Door body adjusting structure and refrigerator with same

Abstract

The invention provides a door body adjusting structure and a refrigerator with the same. The door body adjusting structure comprises a sliding rail support. The door body support is used for connecting the sliding rail support and a door body, at least two adjusting pieces are arranged on the door body support in the first direction at intervals, and the adjusting pieces are connected to the door body support in a threaded mode and abut against the sliding rail support. By means of the at least two adjusting pieces arranged on the door body support at intervals in the first direction, adjustment of the height of the door body support relative to the sliding rail support and the angle in the front-back direction can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, in particular to a door adjustment structure and a refrigerator having the same. Background Art

[0002] At present, there are a large number of complaints from users about uneven door bodies in the refrigerator industry, which has always been the biggest problem in the industry. It is extremely difficult to achieve adjustable up and down, front and back angles of the door body while ensuring the stability of refrigerator production.

[0003] In view of this, it is necessary to provide a door adjustment structure to solve the above technical problems. Summary of the invention

[0004] In order to achieve the above-mentioned purpose, the present invention provides a door body adjustment structure, which includes a sliding rail bracket; a door body bracket used to connect the sliding rail bracket and the door body, and at least two adjustment members are arranged on the door body bracket at intervals along a first direction, and the adjustment members are threadedly connected to the door body bracket and abutted against the sliding rail bracket.

[0005] As a further improvement of the present invention, the door body bracket includes a first connecting member for connecting the door body and a second connecting member for connecting the slide rail bracket, and the adjusting member is arranged on the second connecting member at intervals along the first direction.

[0006] As a further improvement of the present invention, the second connecting member includes a U-shaped plate and a connecting plate perpendicular to the U-shaped plate, the slide rail bracket is partially located in the U-shaped plate, the adjusting member is threadedly connected to the U-shaped plate and the bottom end is abutted against the slide rail bracket, and the connecting plate is fixed to the first connecting member.

[0007] As a further improvement of the present invention, at least two nuts are arranged at intervals on the top of the U-shaped plate along the first direction, the number of the nuts is the same as the number of the adjusting members, and the adjusting members are connected inside the nuts.

[0008] As a further improvement of the present invention, the upper end surfaces of all the nuts are located in the same plane and are parallel to the top plane of the U-shaped plate.

[0009] As a further improvement of the present invention, the adjusting member includes a head and a threaded portion, the radius of the head is greater than the radius of the nut, the length of the threaded portion is greater than the height of the nut, and the abutting surface between the threaded portion and the slide rail bracket is a plane.

[0010] As a further improvement of the present invention, a first positioning block is provided on the top of the U-shaped plate, a positioning hole is provided on the top of the slide rail bracket, and the first positioning block is inserted into the positioning hole.

[0011] As a further improvement of the present invention, a first positioning groove is provided on a side of the U-shaped plate away from the connecting plate, and a second positioning block is provided on a side of the slide rail bracket, and the second positioning block is located in the first positioning groove.

[0012] As a further improvement of the present invention, the first connecting member includes a main body portion for connecting the door body and a flange located on one side of the main body portion, a first elliptical through hole is provided on the side of the U-shaped plate away from the connecting plate, a second elliptical through hole is provided on the flange, and a screw hole is provided on the side of the slide rail bracket, and the apertures of the first elliptical through hole and the second elliptical through hole are larger than the aperture of the screw hole.

[0013] The present invention also provides a refrigerator, which comprises the door adjusting structure and a door, wherein the door is connected to the door support.

[0014] Beneficial effects of the present invention: The present invention can achieve adjustment of the height of the door body bracket relative to the slide rail bracket and the angle along the front-rear direction by means of at least two adjusting members spaced apart along the first direction on the door body bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0016] Figure 1 A schematic diagram of a door adjustment structure of the present invention from one viewing angle;

[0017] Figure 2 A schematic diagram of the door adjustment structure of the present invention from another perspective;

[0018] Figure 3 for Figure 2 A is an enlarged schematic diagram;

[0019] Figure 4 It is an exploded view of the door body adjustment structure of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the adjusting member-second connecting member of the present invention;

[0021] Figure 6 is a structural schematic diagram of the second connecting member of the present invention;

[0022] Figure 7 for Figure 6 The cross-section along the AA direction;

[0023] Figure 8 is a schematic structural diagram of the first connecting member of the present invention;

[0024] Fig. 9 It is a structural schematic diagram of the slide rail bracket of the present invention;

[0025] Fig.10 It is a top view of the door body adjustment structure of the present invention;

[0026] Fig.11 for Fig.10 The cross-section along the BB direction;

[0027] Fig.12 It is a schematic diagram of the door body adjustment structure of the present invention being adjusted to the lowest height;

[0028] Fig.13 It is a schematic diagram of the rearward angle adjustment of the door body adjustment structure of the present invention;

[0029] Fig.14 It is a schematic diagram of the forward angle adjustment of the door body adjustment structure of the present invention;

[0030] Fig.15 It is a schematic diagram of the door body adjustment structure connected to the door body of the present invention;

[0031] In the figure:

[0032] 100, slide rail bracket; 101, positioning hole; 102, second positioning block; 103, screw hole;

[0033] 200, door support; 201, adjusting member; 201a, head; 201b, threaded portion; 202, first connecting member; 202a, main body; 202b, flange; 202b-1, second elliptical through hole; 202b-2, second positioning groove; 203, second connecting member; 203a, U-shaped plate; 203a-1, nut; 203a-2, first positioning block; 203a-3, first positioning groove; 203a-4, first elliptical through hole; 203b, connecting plate;

[0034] 300. Door body. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the specific embodiments of the present invention and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0039] like Figures 1 to 14 As shown, the door body adjustment structure provided by the present invention includes a slide rail bracket 100 and a door body bracket 200, and the door body bracket 200 is used to connect the slide rail bracket 100 and the door body 300. By adjusting the positional relationship between the slide rail bracket 100 and the door body bracket 200, the position of the door body 300 is adjusted so that the door body 300 remains flush with the refrigerator body.

[0040] The slide rail bracket 100 is located in the box body and extends along the front-to-back direction of the box body. The slide rail bracket 100 is partially located in the door body bracket 200 and connected to the door body bracket 200. By adjusting the height of the door body bracket 200 relative to the slide rail bracket 100 and the angle along the front-to-back direction, the door body 300 can be adjusted. In this article, the front-to-back direction of the box body is defined as the first direction.

[0041] Specifically, a positioning hole 101 is provided at the portion where the slide rail bracket 100 is connected to the door bracket 200, and the positioning hole 101 is located at the top of the slide rail bracket 100. When assembling the slide rail bracket 100 and the door bracket 200, part of the door bracket 200 is inserted into the positioning hole 101, thereby providing positioning for the assembly of the slide rail bracket 100 and the door bracket 200.

[0042] The side of the slide rail bracket 100 is also provided with a second positioning block 102. The function of the second positioning block 102 is the same as that of the positioning hole 101, which provides positioning for the assembly of the slide rail bracket 100 and the door body bracket 200. Correspondingly, the door body bracket 200 is provided with a positioning portion that matches the second positioning block 102.

[0043] The side of the slide rail bracket 100 is also provided with a screw hole 103. The screw hole 103 is used to be fixed with the door body bracket 200.

[0044] The door support 200 is used to connect the slide rail support 100 and the door 300 . The door support 200 is provided with at least two adjusting members 201 spaced apart along a first direction. The adjusting members 201 are threadedly connected to the door support 200 and abut against the slide rail support 100 .

[0045] Taking two adjusting members 201 as an example, when one of the adjusting members 201 is adjusted so that the supporting heights of the two adjusting members 201 are different, the angle of the door body bracket 200 relative to the slide rail bracket 100 along the front-rear direction can be adjusted. When the two adjusting members 201 are adjusted at the same time and the supporting heights of the two adjusting members 201 are kept the same, the height of the door body bracket 200 relative to the slide rail bracket 100 can be adjusted. Thus, the door body 300 can be adjusted.

[0046] The adjusting member 201 includes a head 201a and a threaded portion 201b. The head 201a is larger than the radius of the threaded portion 201b. The adjusting member 201 is threadedly connected to the door body bracket 200 through the threaded portion 201b. The supporting height of the adjusting member 201 is adjusted by rotating the head 201a. The end of the threaded portion 201b away from the head 201a abuts against the slide rail bracket 100, and the abutting surface of the threaded portion 201b and the slide rail bracket 100 is a plane.

[0047] The door body bracket 200 includes a first connecting member 202 for connecting to the door body 300 and a second connecting member 203 for connecting to the slide rail bracket 100 , and the adjusting member 201 is arranged on the second connecting member 203 at intervals along the first direction.

[0048] The first connecting member 202 includes a main body 202a for connecting to the door body 300 and a flange 202b located on one side of the main body 202a. The main body 202a is arranged parallel to the door body 300, and the main body 202a is placed inside the door body 300, and the two are fixedly connected by screws. The flange 202b is perpendicular to the main body 202a, and the flange 202b covers the second connecting member 203.

[0049] The flange 202b is provided with a second elliptical through hole 202b-1, and the second elliptical through hole 202b-1 matches the screw hole 103. The first connecting member 202 and the slide rail bracket 100 are fixed by passing a fixing bolt through the second elliptical through hole 202b-1 and the screw hole 103.

[0050] It should be noted that the aperture of the second elliptical through hole 201b-1 is larger than the aperture of the screw hole 103. The purpose of setting the second elliptical through hole 202b-1 with a large aperture is to reserve an adjustment gap, so that when the adjustment member 201 is adjusted to change the position of the door body bracket 200 relative to the slide rail bracket 100, it can ensure that the fixing bolt can pass through the second elliptical through hole 202b-1 and the screw hole 103 at the same time.

[0051] A second positioning groove 202b-2 is further provided on one side of the flange 202b away from the main body 202a. The second positioning groove 202b-2 is used to match the second positioning block 102, and the second positioning block 102 is located in the second positioning groove 202b-2, thereby providing positioning for the assembly of the slide rail bracket 100 and the door bracket 200.

[0052] The second connecting member 203 includes a U-shaped plate 203a and a connecting plate 203b perpendicular to the U-shaped plate 203a. The slide rail bracket 100 is partially located in the U-shaped plate 203a, the adjusting member 201 is threadedly connected to the U-shaped plate 203a and the bottom end thereof abuts against the slide rail bracket 100, and the connecting plate 203b is fixed to the first connecting member 202.

[0053] The U-shaped plate 203a includes a top plate and side plates extending downward from two opposite sides of the top plate, and the end of the slide rail bracket 100 is inserted into the U-shaped plate 203a. The two adjustment members 201 are threadedly connected to the top plate and arranged at intervals along the first direction, and the bottom ends of the adjustment members 201 abut against the portion of the slide rail bracket 100 located in the U-shaped plate 203a.

[0054] When the two adjusting members 201 are rotated simultaneously so that the adjusting members 201 move upward, the support height of the adjusting members 201 is reduced, and the door body bracket 200 moves downward relative to the slide rail bracket 100. When the two adjusting members 201 are rotated simultaneously so that the adjusting members 201 move downward, the support height of the adjusting members 201 is increased, and the door body bracket 200 moves upward relative to the slide rail bracket 100. When the front adjusting member 201 is rotated so that the adjusting member 201 moves downward or the rear adjusting member 201 is rotated so that the adjusting member 201 moves upward, the door body bracket 200 tilts backward relative to the slide rail bracket 100. When the front adjusting member 201 is rotated so that the adjusting member 201 moves upward or the rear adjusting member 201 is rotated so that the adjusting member 201 moves downward, the door body bracket 200 tilts forward relative to the slide rail bracket 100. Thereby, the height of the door body bracket 200 relative to the slide rail bracket 100 and the angle along the front-to-back direction are adjusted, thereby achieving the adjustment of the door body 300 .

[0055] Two nuts 203a-1 are arranged at intervals along the first direction on the top of the U-shaped plate 203a, and the adjusting member 201 is connected inside the nuts 203a-1. The nuts 203a-1 are located on the top plate.

[0056] The threaded portion 201b of the adjusting member 201 is threadedly connected to the nut 203a-1, and the length of the threaded portion 201b is greater than the height of the nut 203a-1, so that the bottom end of the threaded portion 201b can extend from the nut 203a-1 and abut against the slide rail bracket 100. The length of the portion of the threaded portion 201b extending from the nut 203a-1 is the support height of the adjusting member 201. By rotating the adjusting member 201 to adjust the length of the portion of the threaded portion 201b extending from the nut 203a-1, the support height of the adjusting member 201 can be adjusted. The radius of the head 201a of the adjusting member 201 is greater than the radius of the nut 203a-1. When the head 201a contacts the nut 203a-1, the support height of the adjusting member 201 is the maximum.

[0057] In this embodiment, the maximum support height of the adjusting member 201 is 1.3 mm. Of course, the maximum support height can be adaptively adjusted according to needs.

[0058] Reference Figure 7, the upper end faces of all the nuts 203a-1 are located in the same plane and are parallel to the top plane of the U-shaped plate 203a. Specifically, a through hole is provided on the top plate, and the nut 203a-1 is fixed in the through hole by a riveting process. The height of the nut 203a-1 is greater than the thickness of the top plate, the lower end face of the nut 203a-1 coincides with the bottom face of the top plate, and the upper end face of the nut 203a-1 is higher than the top plate. The upper end face is a plane and the upper end faces of all the nuts 203a-1 are located in the same plane S1, the plane where the top plate is located is S2, and S1 is parallel to S2.

[0059] It is understandable that for the adjustment of the door body bracket 200 relative to the sliding rail bracket 100, a fixed initial position is required when the sliding rail bracket 100 and the door body bracket 200 are assembled. Only in this way can the stable mass production of the door body adjustment structure be achieved, and the door body bracket 200 can be adjusted based on the fixed initial position.

[0060] The present invention rivets the nuts 203a-1 through a riveting process to ensure that the upper end faces of all the nuts 203a-1 are located in the same plane and are parallel to the top plane of the U-shaped plate 203a. During assembly, the initial position of the adjusting member 201 is that the head 201a is in contact with the nut 203a-1, that is, the adjusting member 201 is adjusted to the maximum support height, and the head 201a is in contact with the upper end face of the nut 203a-1. Since the upper end faces of all the nuts 203a-1 are located in the same plane and are parallel to the top plane of the U-shaped plate 203a, it is possible to ensure that the support heights of the two adjusting members 201 are consistent, the door body bracket 200 remains parallel to the slide rail bracket 100, and at this time the door body bracket 200 is in the highest position. This position is used as the initial position when the slide rail bracket 100 and the door body bracket 200 are assembled, thereby ensuring that the initial position remains fixed. It can be understood that the surface where the head 201a contacts the upper end surface is also a plane.

[0061] The top of the U-shaped plate 203a is provided with a first positioning block 203a-2. The first positioning block 203a-2 is located on the top plate, and the first positioning block 203a-2 is located between the two nuts 203a-1. The top plate is provided with a through hole at the location of the first positioning block 203a-2, and the first positioning block 203a-2 is used to match the positioning hole 101. The first positioning block 203a-2 is inserted into the positioning hole 101, thereby providing positioning for the assembly of the slide rail bracket 100 and the door body bracket 200.

[0062] A first positioning groove 203a-3 is provided on one side of the U-shaped plate 203a away from the connecting plate 203b, that is, the first positioning groove 203a-3 is provided on a side plate away from the connecting plate 203b. The first positioning groove 203a-3 is exactly the same as the second positioning groove 202b-2. When the first connecting member 202 and the second connecting member 203 are fixed to each other, the first positioning groove 203a-3 and the second positioning groove 202b-2 completely overlap. The second positioning block 102 is located in the first positioning groove 203a-3 and the second positioning groove 202b-2, thereby providing positioning for the assembly of the slide rail bracket 100 and the door body bracket 200.

[0063] It should be noted that there is a gap between the positioning hole 101 and the first positioning block 203a-2, and there is a gap between the second positioning block 102 and the first positioning groove 203a-3, so that there will be no interference with the position adjustment of the slide rail bracket 100 and the door body bracket 200.

[0064] The U-shaped plate 203a is provided with a first elliptical through hole 203a-4 on one side away from the connecting plate 203b, that is, the first elliptical through hole 203a-4 is provided on a side plate away from the connecting plate 203b, and the flange 202b covers the side plate. The first elliptical through hole 203a-4 is completely identical to the second elliptical through hole 202b-1. When the first connecting member 202 and the second connecting member 203 are fixed to each other, the first elliptical through hole 203a-4 and the second elliptical through hole 202b-1 completely overlap.

[0065] The aperture of the first elliptical through hole 203a-4 is larger than the aperture of the screw hole 103, so as to reserve an adjustment gap. When the adjusting member 201 is adjusted to change the position of the door body bracket 200 relative to the slide rail bracket 100, it can be ensured that the fixing bolt can simultaneously pass through the second elliptical through hole 202b-1, the first elliptical through hole 203a-4 and the screw hole 103, so as to fix the slide rail bracket 100 and the door body bracket 200.

[0066] The connecting plate 203b is connected to a side plate away from the flange 202b, and the connecting plate 203b is perpendicular to the side plate. The connecting plate 203b is parallel to the main body 202a of the first connecting member 202, and the two are fixedly connected by screws.

[0067] like Fig.11The figure shows a schematic diagram of the door adjustment structure in a fixed initial position. In this state, the heads 201a of the two adjustment members 201 abut against the upper end surface of the nut 203a-1, the support height of the adjustment member 201 is the largest, the door support 200 and the slide rail support 100 remain parallel and the distance between them is the largest, and the door support 200 is in the highest position relative to the slide rail support 100.

[0068] like Fig.12 The figure shows that the door support 200 is at the lowest position relative to the slide rail support 100. The two adjusting members 201 are rotated so that the two adjusting members 201 move upward along the nut 203a-1, the supporting height of the two adjusting members 201 is reduced, and the door support 200 moves downward relative to the slide rail support 100. When the bottom end of the threaded portion 201b enters the nut 203a-1, the door support 200 is adjusted to the lowest height.

[0069] like Fig.13 FIG. 2 is a schematic diagram of adjusting the door support 200 to a rearward angle relative to the slide rail support 100. The adjusting member 201 at the rear side is rotated to move upward along the nut 203a-1, the supporting height of the adjusting member 201 at the rear side is reduced, and the door support 200 is rotated backward relative to the slide rail support 100.

[0070] like Fig.14 FIG. 2 is a schematic diagram of adjusting the forward angle of the door support 200 relative to the slide rail support 100. The adjusting member 201 at the front side is rotated to move upward along the nut 203a-1, the supporting height of the adjusting member 201 at the front side is reduced, and the door support 200 is rotated forward relative to the slide rail support 100.

[0071] After the adjustment is completed, the slide rail bracket 100 and the door body bracket 200 are fixed by passing the fixing bolt through the second elliptical through hole 202b-1, the first elliptical through hole 203a-4 and the screw hole 103.

[0072] The present invention also provides a refrigerator, which includes the above-mentioned door adjustment structure and a door 300, wherein the door support 200 is connected to the door 300 through the main body 202a. The position of the door 300 is adjusted by adjusting the door support 200, thereby ensuring that the door 300 is flush with the cabinet.

[0073] In summary, the present invention can achieve adjustment of the height and angle of the door body bracket 200 relative to the sliding rail bracket 100 along the front and rear directions by means of at least two adjustment members 201 spaced apart along the first direction on the door body bracket 200; and the door body adjustment structure has an initial positioning reference.

[0074] It should be understood that although the present specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0075] The series of detailed descriptions listed above are only specific descriptions of feasible embodiments of the present invention and are not intended to limit the scope of protection of the present invention. All equivalent embodiments or changes that do not deviate from the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A door adjustment structure, characterized in that: include: Slide rail bracket (100); The door body bracket (200) is used to connect the slide rail bracket (100) and the door body (300), and at least two adjustment members (201) are arranged on the door body bracket (200) at intervals along a first direction, and the adjustment members (201) are threadedly connected to the door body bracket (200) and abut against the slide rail bracket (100).

2. The door adjustment structure according to claim 1, characterized in that: The door body bracket (200) comprises a first connecting member (202) for connecting to the door body (300) and a second connecting member (203) for connecting to the slide rail bracket (100), and the adjusting member (201) is arranged on the second connecting member (203) at intervals along the first direction.

3. The door adjustment structure according to claim 2, characterized in that: The second connecting member (203) comprises a U-shaped plate (203a) and a connecting plate (203b) perpendicular to the U-shaped plate (203a); the slide rail bracket (100) is partially located inside the U-shaped plate (203a); the adjusting member (201) is threadedly connected to the U-shaped plate (203a) and its bottom end is abutted against the slide rail bracket (100); and the connecting plate (203b) is fixed to the first connecting member (202).

4. The door adjustment structure according to claim 3, characterized in that: At least two nuts (203a-1) are arranged at intervals on the top of the U-shaped plate (203a) along the first direction, the number of the nuts (203a-1) is the same as the number of the adjusting members (201), and the adjusting members (201) are connected inside the nuts (203a-1).

5. The door adjustment structure according to claim 4, characterized in that: The upper end surfaces of all the nuts (203a-1) are located in the same plane and are parallel to the top plane of the U-shaped plate (203a).

6. The door adjustment structure according to claim 5, characterized in that: The adjusting member (201) comprises a head (201a) and a threaded portion (201b); the radius of the head (201a) is greater than the radius of the nut (203a-1); the length of the threaded portion (201b) is greater than the height of the nut (203a-1); and the abutting surface between the threaded portion (201b) and the slide rail bracket (100) is a plane.

7. The door adjustment structure according to any one of claims 3 to 6, characterized in that: A first positioning block (203a-2) is provided on the top of the U-shaped plate (203a), a positioning hole (101) is provided on the top of the slide rail bracket (100), and the first positioning block (203a-2) is inserted into the positioning hole (101).

8. The door adjustment structure according to claim 7, characterized in that: A first positioning groove (203a-3) is provided on a side of the U-shaped plate (203a) away from the connecting plate (203b), and a second positioning block (102) is provided on the side of the slide rail bracket (100), and the second positioning block (102) is located in the first positioning groove (203a-3).

9. The door adjustment structure according to claim 8, characterized in that: The first connecting member (202) includes a main body (202a) for connecting to a door body (300) and a flange (202b) located on one side of the main body (202a); a first elliptical through hole (203a-4) is provided on the side of the U-shaped plate (203a) away from the connecting plate (203b); the flange (202b) is provided with a second elliptical through hole (202b-1); a screw hole (103) is provided on the side of the slide rail bracket (100); the apertures of the first elliptical through hole (203a-4) and the second elliptical through hole (202b-1) are larger than the aperture of the screw hole (103).

10. A refrigerator, characterized in that: It comprises a door body adjustment structure as described in any one of claims 1 to 9 and a door body (300), wherein the door body (300) is connected to the door body bracket (200).

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