Refrigerator

By designing locking components in the refrigerator, the locking and unlocking of the box and the box door is achieved by using the coordination of the card projection and locking slot, the problem of damage to the refrigerator during transportation is solved and the user experience is improved.

CN222617339UActive Publication Date: 2025-03-14QINGDAO HAIER SPECIAL ICEBOX +1
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Patent Information

Application Number
CN202421307614.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-14
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

During the packaging and transportation of the refrigerator, damage is easily caused by the relative movement of the door body and the box. In the prior art, tape is used to fix it, but the process is difficult to control and affects the user experience.

Method used

A refrigerator is designed, and a locking assembly is adopted, including a first locking member fixed to the box door and a second locking member fixed to the box. The locking and unlocking of the box and the box door is achieved through the cooperation of the clamping portion and the locking groove.

Benefits of technology

It realizes stable locking of the box and the box door, avoids damage during transportation, and is simple to lock and unlock, improving the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a refrigerator. The refrigerator comprises a refrigerator body, a refrigerator door and a locking assembly. The box door is rotationally connected to the box body so as to open or close the box body. The locking assembly comprises a first locking piece fixedly arranged on the box door and a second locking piece fixedly arranged on the box body. The first locking piece comprises a first connecting part fixedly connected with the box door and a clamping protruding part connected to the first connecting part. The second locking piece is provided with a locking groove. The second locking piece can abut against the clamping protruding part, so that the clamping protruding part moves relative to the first connecting part till the clamping protruding part is matched with the locking groove, and therefore the second locking piece and the second locking piece are relatively fixed. The box body and the box door are locked through the locking assembly, operation is easy, and the use experience of a user can be improved.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of household appliances, and in particular to a refrigerator. Background Art

[0002] With the development of social economy and the improvement of people's living standards, refrigerators, freezers and other household appliances have become indispensable appliances in people's daily lives. However, when refrigerators, freezers and other household appliances are packaged and transported, the doors can move relative to the box body, which may cause damage to the refrigerators, freezers and other household appliances.

[0003] In the related art, in order to avoid damage to household appliances such as refrigerators and freezers during packaging and transportation, tape is usually used to fix the door body and the box body. However, during the bonding process, it is difficult to control the consistency of the bonding process, and it is easy to damage the door body and related parts due to loose bonding. In addition, users need to tear off the tape before use, and there is often glue residue on the refrigerator, which affects the user experience. Utility Model Content

[0004] In view of this, the present disclosure provides a refrigerator, which can lock a refrigerator body and a door by using a locking assembly, and is easy to operate, thereby improving the user experience.

[0005] Specifically, the present disclosure is achieved through the following technical solutions:

[0006] According to a first aspect of an embodiment of the present disclosure, a refrigerator is provided, which includes a cabinet, a cabinet door, and a locking assembly. The cabinet door is rotatably connected to the cabinet to open or close the cabinet. The locking assembly includes a first locking member fixedly arranged on the cabinet door and a second locking member fixedly arranged on the cabinet. The first locking member includes a first connecting portion fixedly connected to the cabinet door and a convex portion connected to the first connecting portion. The second locking member is provided with a locking groove. The second locking member can be pressed against the convex portion so that the convex portion moves relative to the first connecting portion to cooperate with the locking groove, thereby fixing the second locking member and the second locking member relatively.

[0007] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0008] When the refrigerator body and door need to be locked, the door is rotated to close the body, and the first locking member arranged on the door moves toward the second locking member arranged on the body. The second locking member presses the card protrusion, so that the card protrusion moves relative to the first connecting part under the action of the pressing force of the second locking member, so that the second locking member and the card protrusion can continue to move relative to each other, and finally the card protrusion cooperates with the locking groove to relatively fix the first locking member and the second locking member, thereby locking the body and the door. When the refrigerator body and door need to be unlocked, the card protrusion is disengaged from the locking groove by applying force to the card protrusion, so that the body and the door can be unlocked. The refrigerator has a good locking effect using the locking assembly, and the locking and unlocking methods are simple and easy to operate, which can improve the user experience of the refrigerator.

[0009] The technical solution of the present disclosure is further described below.

[0010] In one of the embodiments, the first connecting portion and the outer wall of the door form a receiving cavity, and the second locking member is fixed relative to the first locking member when located in the receiving cavity.

[0011] In one of the embodiments, a plurality of guide members arranged opposite to each other are convexly formed on the side wall of the accommodating cavity, and the guide members are provided with guide grooves, and the second locking member enters the accommodating cavity through the guide grooves.

[0012] In one embodiment, the first locking member further includes a force-applying portion, which is connected to the locking protrusion. The force-applying portion is subjected to force to enable the locking protrusion to move relative to the first connecting portion until the locking groove is disconnected.

[0013] In one embodiment, the first connecting portion is provided with an avoidance groove, at least a portion of the force applying portion is located in the avoidance groove, and the force applying portion is spaced apart from a side wall of the avoidance groove.

[0014] In one embodiment, at least one of the locking protrusion and the second locking member is provided with a guiding inclined surface or a guiding arc surface, and the second locking member is pressed against the locking protrusion via the guiding inclined surface or the guiding arc surface.

[0015] And / or, the second locking member is provided with a guiding inclined surface or a guiding arc surface, and the second locking member is pressed against the locking protrusion through the guiding inclined surface or the guiding arc surface.

[0016] In one embodiment, the second locking member includes a second connecting portion fixedly connected to the box body and a movable portion connected to the second connecting portion, and the locking groove is provided on the movable portion. When the second locking member is pressed against the convex portion, the movable portion can move relative to the second connecting portion so that the convex portion cooperates with the locking groove.

[0017] In one of the embodiments, the refrigerator further includes a limiting member, which is disposed on the housing and can abut against the second connecting portion.

[0018] In one embodiment, the limiting member includes a third connecting portion and a bearing portion connected to the third connecting portion, the limiting member is connected to the box body through the third connecting portion, the bearing portion and the outer wall of the box body form a receiving space, the second connecting portion is located in the receiving space, and the bearing portion can abut against the second connecting portion.

[0019] In one embodiment, the second locking member is detachably fixed to the box body.

[0020] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] BRIEF DESCRIPTION OF THE DRAWINGS The drawings constituting a part of the present disclosure are used to provide a further understanding of the present disclosure. The illustrative embodiments of the present disclosure and the description thereof are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 The figure is a schematic structural diagram of a refrigerator shown in an embodiment.

[0024] Figure 2 The figure is a schematic diagram of the structure of a refrigerator shown in an embodiment.

[0025] Figure 3 for Figure 2 A partial enlarged structural schematic diagram of a refrigerator is shown.

[0026] Figure 4 for Figure 1 A schematic structural diagram of a refrigerator body is shown.

[0027] Figure 5 for Figure 4 A partial enlarged structural schematic diagram of the box is shown.

[0028] Figure 6 for Figure 1 The schematic structural diagram of the refrigerator door is shown.

[0029] Figure 7 for Figure 6 A partial enlarged structural schematic diagram of the box door is shown.

[0030] Figure 8 for Figure 1 A front view of a refrigerator is shown.

[0031] Fig. 9 for Figure 8 The cross-sectional structure diagram of the refrigerator shown.

[0032] Fig.10 for Fig. 9 A partial enlarged structural schematic diagram of a refrigerator is shown.

[0033] Description of Figure Numbers.

[0034] 10. Refrigerator; 100. Box body; 200. Box door; 300. Locking assembly; 310. First locking member; 311. First connecting portion; 312. Locating convex portion; 313. Accommodating cavity; 314. Guide member; 315. Force-applying portion; 316. Avoidance groove; 320. Second locking member; 321. Locking groove; 322. Second connecting portion; 323. Movable portion; 400. Fastener; 500. Limiting member; 510. Third connecting portion; 520. Bearing portion. DETAILED DESCRIPTION

[0035] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numerals in different drawings represent the same or similar elements.

[0036] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.

[0037] With the development of social economy and the improvement of people's living standards, refrigerators, freezers and other household appliances have become indispensable appliances in people's daily lives. However, there are many types and brands of refrigerators, freezers and other household appliances, which makes consumers have many choices. How to win the favor of consumers and improve product competitiveness has become an issue that refrigerator, freezer and other household appliance manufacturers pay more and more attention to.

[0038] When household appliances such as refrigerators and freezers are packaged and transported, the door body can move relative to the box body, which may cause damage to the refrigerators and freezers. In the related art, in order to avoid damage to household appliances such as refrigerators and freezers during packaging and transportation, it is usually fixed by sticking tape between the door body and the box body. However, during the bonding process, it is difficult to control the consistency of the bonding process, and it is easy to cause damage to the door body and related parts due to loose bonding. In addition, users need to tear off the tape before use, and there is often glue residue on the refrigerator, which affects the user experience.

[0039] Alternatively, in some other related technologies, a locking mechanism is added to household appliances such as refrigerators and freezers to fix the door and the box body. However, these locking mechanisms only consider the fixing effect between the box body and the door, but do not consider the convenience of the user in the locking or unlocking process, resulting in a poor user experience.

[0040] Based on this, the present disclosure provides a refrigerator 10 , which has a good locking effect using a locking assembly 300 , and a simple and easy-to-operate locking and unlocking method, thereby improving the user experience of the refrigerator 10 .

[0041] like Figures 1 to 7 As shown, in some embodiments, the refrigerator 10 includes a housing 100, a door 200, and a locking assembly 300. The door 200 is rotatably connected to the housing 100 to open or close the housing 100. The locking assembly 300 includes a first locking member 310 fixedly arranged on the door 200 and a second locking member 320 fixedly arranged on the housing 100. The first locking member 310 includes a first connecting portion 311 fixedly connected to the door 200 and a convex portion 312 connected to the first connecting portion 311. The second locking member 320 is provided with a locking groove 321. Among them, the second locking member 320 can be pressed against the convex portion 312, so that the convex portion 312 moves relative to the first connecting portion 311, so that the convex portion 312 cooperates with the locking groove 321 to relatively fix the second locking member 320 and the second locking.

[0042] Thus, when the cabinet 100 and the door 200 of the refrigerator 10 need to be locked, the door 200 is rotated to close the cabinet 100, and the first locking member 310 provided on the door 200 moves toward the second locking member 320 provided on the cabinet 100. The second locking member 320 presses the clamping protrusion 312, so that the clamping protrusion 312 moves relative to the first connecting portion 311 under the action of the pressing force of the second locking member 320, so that the second locking member 320 and the clamping protrusion 312 can continue to move relative to each other, and finally the clamping protrusion 312 cooperates with the locking groove 321 to relatively fix the first locking member 310 and the second locking member 320, thereby achieving the locking of the cabinet 100 and the door 200. When it is necessary to unlock the body 100 and the door 200 of the refrigerator 10, the body 100 and the door 200 can be unlocked by applying force to the latching protrusion 312 to disengage the latching protrusion 312 from the locking groove 321. The refrigerator 10 has a good locking effect using the locking assembly 300, and the locking and unlocking methods are simple and easy to operate, which can improve the user experience of the refrigerator 10.

[0043] Of course, it is understandable that in other embodiments, the first locking member 310 may be fixed to the box body 100 , and the second locking member 320 may be fixed to the box door 200 .

[0044] The locking assembly 300 disclosed in the present invention is different from the locking mechanism provided for the purpose of preventing theft, such as the traditional door lock, cabinet lock, box lock, etc. As the above-mentioned traditional locking mechanism, after being locked, a specific key must be required to unlock it, so as to ensure the safety of the locked object. The locking assembly 300 disclosed in the present invention is applied to the transportation process of electrical appliances such as refrigerators 10 and freezers, so as to avoid the damage of the parts such as the box body 100 or the door 200 of the refrigerator 10 caused by the relative movement between the box body 100 and the door 200 during transportation. Therefore, the locking assembly 300 disclosed in the present invention does not require a specific key to be opened. The locking and unlocking can be performed by moving the door 200 so that the card convex portion 312 cooperates with the locking groove 321, and by applying force to the card convex portion 312 so that the card convex portion 312 is disconnected from the locking groove 321. The method is simple and easy to operate.

[0045] In order to make the content of the present disclosure more understandable, the following takes the example that the first locking member 310 is fixedly arranged on the box door 200 and the second locking member 320 is fixedly arranged on the box body 100 .

[0046] It should be noted that there may be many specific implementation methods for fixing the first locking member 310 to the box door 200, including that the "first locking member 310" may be "a part of the box door 200", that is, the "first locking member 310" and the "box door 200" are manufactured as one piece; or the "first locking member 310" may be an independent component, that is, the "first locking member 310" may be manufactured independently and then assembled with the "box door 200" (for example: assembled in a detachable manner (such as screwing, clamping, etc.), or assembled in a non-detachable manner (such as welding, etc.)).

[0047] Similarly, there can be many specific implementation methods for fixing the second locking member 320 to the box body 100, including that the "second locking member 320" can be "a part of the box body 100", that is, the "second locking member 320" and the "box body 100" are manufactured as one piece; or the "second locking member 320" can be an independent component, that is, the "second locking member 320" can be manufactured independently and then assembled with the "box body 100" (for example: assembled in a detachable manner (such as screwing, clamping, etc.), or assembled in a non-detachable manner (such as welding, etc.)).

[0048] In some embodiments, the first locking member 310 is integrally formed with the door 200, and the second locking member 320 is integrally formed with the body 100. In this way, the assembly process can be reduced and the assembly efficiency of the refrigerator 10 can be improved.

[0049] In some embodiments, the first locking member 310 may be fixedly connected to the door 200 by welding.

[0050] In some embodiments, the refrigerator 10 further includes a welding layer (not shown), and the first locking member 310 is welded and fixed to the door 200 via the welding layer.

[0051] In some embodiments, the second locking member 320 may be fixedly connected to the box body 100 by welding.

[0052] In some embodiments, the refrigerator 10 further includes a welding layer (not shown), and the second locking member 320 is welded and fixed to the cabinet 100 via the welding layer.

[0053] In other embodiments, the second locking member 320 is detachably fixed to the housing 100. In this way, when the refrigerator 10 is transported, the housing 100 and the door 200 need to be unlocked. One way to unlock is to apply force to the protruding portion 312 to disengage the protruding portion 312 from the locking groove 321, thereby unlocking the housing 100 and the door 200. Another way is to use the second locking member 320 to be detachably fixed to the housing 100, remove the second locking member 320 from the housing 100, thereby unlocking the housing 100 and the door 200. In addition, by detachably fixing the second locking member 320 to the housing 100, when the refrigerator 10 is transported to the user's home for use, the user can remove the second locking member 320 to avoid the second locking member 320 hurting the user and affecting the overall aesthetics of the refrigerator 10.

[0054] like Figure 4 as well as Figure 5 As shown, in some embodiments, the refrigerator 10 further includes a fastener 400, and the second locking member 320 is fixedly connected to the housing 100 via the fastener 400, which is convenient for disassembly.

[0055] It should be noted that there may be many specific implementations of the fastener 400, including but not limited to threaded fasteners 400 such as fastening screws and fastening bolts.

[0056] It should be noted that the locking assembly 300 can be located in various positions on the refrigerator 10 . For example, the locking assembly 300 can be disposed on the side wall, bottom wall, top wall, etc. of the refrigerator 10 .

[0057] like Figure 2 As shown, in one example, the locking assembly 300 is disposed on the bottom wall of the refrigerator 10. Thus, by disposing the locking assembly 300 on the bottom wall of the refrigerator 10, the locking assembly 300 can be hidden, thereby improving the overall aesthetics of the refrigerator 10.

[0058] like Figure 3As shown, in some embodiments, the first connecting portion 311 and the outer wall of the door 200 form a receiving cavity 313, and the second locking member 320 is located in the receiving cavity 313 and fixed relative to the first locking member 310. In this way, when the cabinet 100 of the refrigerator 10 and the door 200 are locked, part of the second locking member 320 extends into the receiving cavity 313, so that the locking protrusion 312 cooperates with the locking groove 321 to lock the cabinet 100 and the door 200. The design of the receiving cavity 313 enables the locking protrusion 312 and the locking groove 321 to cooperate in the receiving cavity 313, so as to avoid the locking protrusion 312 being pressed against and disconnected from the locking groove 321 during transportation, causing the cabinet 100 and the door 200 to be unlocked.

[0059] like Figures 7 to 10 As shown, in some embodiments, the side wall of the accommodating cavity 313 is convexly provided with a plurality of guide members 314 arranged opposite to each other, and the guide member 314 is provided with an introduction groove, and the second locking member 320 enters the accommodating cavity 313 through the introduction groove. In this way, when the box body 100 and the door 200 of the refrigerator 10 are locked, the second locking member 320 enters the accommodating cavity 313 through the guide groove of the guide member 314, and the plurality of guide members 314 are arranged opposite to each other, so that the second locking member 320 can accurately enter the accommodating cavity 313, so that the protruding portion 312 cooperates with the limiting groove to lock the box body 100 and the door 200.

[0060] like Figures 7 to 10 As shown, in some embodiments, the first locking member 310 further includes a force-applying portion 315, the force-applying portion 315 is connected to the convex portion 312, and the force-applying portion 315 is subjected to force to enable the convex portion 312 to move relative to the first connecting portion 311, so that the convex portion 312 is disconnected from the locking groove 321. In this way, when it is necessary to unlock the cabinet 100 and the door 200 of the refrigerator 10, the user presses the force-applying portion 315 to enable the convex portion 312 to move relative to the first connecting portion 311 after the force is applied, so that the convex portion 312 is disconnected from the locking groove 321, so as to unlock the cabinet 100 and the door 200 of the refrigerator 10.

[0061] like Figures 7 to 10 As shown, in some embodiments, the first connection portion 311 is provided with an avoidance groove 316, at least a portion of the force-applying portion 315 is located in the avoidance groove 316, and the force-applying portion 315 is spaced apart from the sidewall of the avoidance groove 316. In this way, by providing the avoidance groove 316 on the first connection portion 311, and at least a portion of the force-applying portion 315 is located in the avoidance groove 316, when it is necessary to unlock the cabinet 100 and the cabinet door 200 of the refrigerator 10, the user presses the force-applying portion 315 through the avoidance groove 316 to disengage the protruding portion 312 from the locking groove 321. The force-applying portion 315 and the avoidance groove 316 are spaced apart so that when the force-applying portion 315 is pressed, the avoidance groove 316 can avoid the force-applying portion 315.

[0062] like Figures 8 to 10 As shown, in some embodiments, the convex portion 312 is provided with a guiding inclined surface or a guiding arc surface. The second locking member 320 is pressed against the convex portion 312 through the guiding inclined surface or the guiding arc surface. In this way, by providing the guiding inclined surface or the guiding arc surface on the convex portion 312, when the cabinet 100 and the door 200 of the refrigerator 10 are locked, the second locking member 320 is pressed against the convex portion 312 through the guiding inclined surface or the guiding arc surface, which can better enable the convex portion 312 to move relative to the first connecting portion 311, so that the convex portion 312 cooperates with the locking groove 321 to lock the cabinet 100 and the door 200.

[0063] In other embodiments, the second locking member 320 is provided with a guiding inclined surface or a guiding curved surface, and the second locking member 320 is pressed against the locking protrusion 312 through the guiding inclined surface or the guiding curved surface. In this way, by providing the guiding inclined surface or the guiding curved surface on the second locking member 320, when the cabinet 100 and the door 200 of the refrigerator 10 are locked, the second locking member 320 is pressed against the locking protrusion 312 through the guiding inclined surface or the guiding curved surface, which can better enable the locking protrusion 312 to move relative to the first connecting portion 311, so that the locking protrusion 312 cooperates with the locking groove 321 to lock the cabinet 100 and the door 200.

[0064] Specifically, when the second locking member 320 presses against the convex portion 312, the convex portion 312 can move in a direction away from the limiting groove, so that the convex portion 312 can cooperate with the limiting groove when the second locking member 320 moves. When the convex portion 312 cooperates with the limiting groove, since the second locking member 320 no longer presses the convex portion 312, the convex portion 312 can return to its original state and move in a direction close to the limiting groove, so that the convex portion 312 can better cooperate with the limiting groove.

[0065] like Figures 7 to 10 As shown, in some embodiments, the second locking member 320 includes a second connecting portion 322 fixedly connected to the housing 100 and a movable portion 323 connected to the second connecting portion 322, and the locking groove 321 is provided on the movable portion 323. When the second locking member 320 is pressed against the clamping protrusion 312, the movable portion 323 can move relative to the second connecting portion 322, so that the clamping protrusion 312 is matched with the locking groove 321. In this way, when the housing 100 and the door 200 of the refrigerator 10 are locked, the second locking member 320 is pressed against the clamping protrusion 312, and the movable member can move relative to the second connecting portion 322, so that the movable member can move during the pressing process, so that the clamping protrusion 312 and the locking groove 321 are more convenient to match, thereby improving the locking efficiency.

[0066] It should be noted that there are many specific implementation methods for connecting the second connecting portion 322 to the movable member, including one-piece molding and separate manufacturing and reassembly.

[0067] like Figures 3 to 5 As shown, in some embodiments, the refrigerator 10 further includes a stopper 500, which is disposed on the housing 100 and can abut against the second connection portion 322. In this way, when the housing 100 and the door 200 of the refrigerator 10 are unlocked, the second locking member 320 can be removed from the housing 100 by disassembly. When the second locking member 320 needs to be reinstalled to the housing 100, the second connection portion 322 of the second locking member 320 abuts against the stopper 500, thereby fixing the position of the second locking member 320, which can facilitate the installation of the second locking member 320 to the housing 100 and improve the installation efficiency.

[0068] like Figures 3 to 5 As shown, in some embodiments, the stopper 500 includes a third connection portion 510 and a bearing portion 520 connected to the third connection portion 510, the stopper 500 is connected to the box 100 through the third connection portion 510, the bearing portion 520 and the outer wall of the box 100 form a receiving space, the second connection portion 322 is located in the receiving space, and the bearing portion 520 can abut against the second connection portion 322. In this way, when the second locking member 320 is installed to the box 100, the second connection portion 322 is installed to the receiving space to preliminarily fix the position of the second locking member 320, and then the second locking member 320 is fixed by the fastener 400, which can improve the installation efficiency of the second locking member 320.

[0069] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0070] The above embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the utility model concept of the present disclosure, and these all belong to the protection scope of the present disclosure.

Claims

1. A refrigerator, characterized in that: include: Box; A box door, rotatably connected to the box body to open or close the box body; as well as The locking assembly comprises a first locking member fixedly mounted on the box door and a second locking member fixedly mounted on the box body; the first locking member comprises a first connecting portion fixedly connected to the box door and a convex portion connected to the first connecting portion; the second locking member is provided with a locking groove; Wherein, the second locking member can be pressed against the locking protrusion, so that the locking protrusion moves relative to the first connecting portion to cooperate with the locking groove, thereby fixing the first locking member and the second locking member relatively.

2. The refrigerator according to claim 1, characterized in that: The first connecting portion and the outer wall of the box door form a receiving cavity, and the second locking member is relatively fixed to the first locking member when located in the receiving cavity.

3. The refrigerator according to claim 2, characterized in that: A plurality of guide members arranged opposite to each other are convexly disposed on the side wall of the accommodating cavity. The guide members are provided with introduction grooves, and the second locking member enters into the accommodating cavity through the introduction grooves.

4. The refrigerator according to claim 1, characterized in that: The first locking member further includes a force-applying portion, the force-applying portion is connected to the clamping protrusion, and the force applied to the force-applying portion can cause the clamping protrusion to move relative to the first connecting portion until it is disconnected from the locking groove.

5. The refrigerator according to claim 4, characterized in that: The first connecting portion is provided with an escape groove, at least a portion of the force applying portion is located in the escape groove, and the force applying portion is spaced apart from a side wall of the escape groove.

6. The refrigerator according to claim 1, characterized in that: At least one of the clamping protrusion and the second locking member is provided with a guiding inclined surface or a guiding arc surface; the second locking member is pressed against the clamping protrusion through the guiding inclined surface or the guiding arc surface.

7. The refrigerator according to claim 1, characterized in that: The second locking member includes a second connecting portion fixedly connected to the box body and a movable portion connected to the second connecting portion, and the locking groove is arranged on the movable portion; when the second locking member is pressed against the convex portion, the movable portion can move relative to the second connecting portion so that the convex portion cooperates with the locking groove.

8. The refrigerator according to claim 7, characterized in that: The refrigerator further includes a limiting member, which is disposed on the box body and abuts against the second connecting portion.

9. The refrigerator according to claim 8, characterized in that: The limiting member includes a third connecting portion and a bearing portion connected to the third connecting portion, the limiting member is connected to the box body through the third connecting portion, the bearing portion and the outer wall of the box body form a receiving space, the second connecting portion is located in the receiving space, and the bearing portion can abut against the second connecting portion.

10. The refrigerator according to any one of claims 1 to 9, characterized in that: The second locking member is detachably fixed to the box body.