CN216557903U

CN216557903U - Door body structure and refrigerator thereof

Info

Publication number: CN216557903U
Application number: CN202123315609.2U
Authority: CN
Inventors: 周贤杰; 解卫浩; 任志洁; 肖遥
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-17
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a door body structure and a refrigerator thereof, wherein the door body structure comprises: the door liner assembly is fixedly provided with a first magnetic connecting piece; the panel is fixedly provided with a second magnetic connecting piece and a connecting block, the second magnetic connecting piece is magnetically connected with the first magnetic connecting piece, and the connecting block is in plug-in fit with the door liner assembly and is fixed on the door liner assembly through a fastener. The panel passes through the cooperation of pegging graft of connecting block AND gate courage subassembly, make things convenient for the installation and the dismantlement of panel, the panel passes through the connecting block location simultaneously when door courage subassembly, connect through first magnetism connecting piece and second magnetism connecting piece magnetism, make the panel combine with the door courage subassembly steadily, then fix the panel on the door courage subassembly through the fastener, realize the installation of panel, only need demolish the fastener simultaneously, can dismantle the panel from the door courage subassembly, it is simple swift, make things convenient for the change of panel, the replacement cost is reduced.

Description

Door body structure and refrigerator thereof

Technical Field

The utility model relates to the field of refrigerating devices, in particular to a door body structure and a refrigerator with the same.

Background

The refrigerator box or the door body is often damaged in the transportation process, or the refrigerator panel is knocked carelessly to appear the pit and influence the outward appearance in the use, if need change new door plant, then need lie down the refrigerator or adopt specialized tool, and the whole set of door body is changed together simultaneously, and the operation is complicated, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a door body structure and a refrigerator thereof, which can conveniently replace a door body panel, are easy to install and have lower cost.

A door body structure according to an embodiment of a first aspect of the utility model includes: the door liner assembly is fixedly provided with a first magnetic connecting piece; the panel is fixedly provided with a second magnetic connecting piece and a connecting block, the second magnetic connecting piece is magnetically connected with the first magnetic connecting piece, and the connecting block is matched with the door liner assembly in an inserting mode and fixed on the door liner assembly through a fastener.

The door body structure according to the embodiment of the first aspect of the utility model has at least the following beneficial effects: the panel passes through the cooperation of pegging graft of connecting block AND gate courage subassembly, make things convenient for the installation of panel to dismantle, the panel passes through the connecting block location simultaneously when door courage subassembly, connect through first magnetism connecting piece and second magnetism connecting piece magnetism, make the panel combine with the door courage subassembly steadily, then fix the panel on the door courage subassembly through the fastener, realize the installation of panel, only need to demolish the fastener simultaneously, can dismantle the panel from the door courage subassembly, it is simple swift, make things convenient for the change of panel, the replacement cost is reduced.

According to some embodiments of the present invention, the connection block includes a first connection block adhered to an upper portion of the panel and a second connection block adhered to a lower portion of the panel.

According to some embodiments of the present invention, the door liner assembly includes an upper end cover and a lower end cover, the upper end cover has a first sliding groove along a first direction, the first connecting block is inserted into the upper end cover along the first sliding groove, the lower end cover has a second sliding groove along the first direction, and the second connecting block is inserted into the lower end cover along the second sliding groove.

According to some embodiments of the present invention, the upper end cover is provided with a first yielding groove along a second direction, the first yielding groove is communicated with the first sliding groove, the lower end cover is provided with a second yielding groove along the second direction, the second yielding groove is communicated with the second sliding groove, and the second direction intersects with the first direction.

According to some embodiments of the utility model, an end of the side wall of the first sliding groove facing the panel is bent outward to form a first guide portion for guiding the first connecting block to be inserted into the first sliding groove.

According to some embodiments of the utility model, an end of the side wall of the second sliding groove facing the panel is bent outward to form a second guide portion for guiding the second connecting block to be inserted into the second sliding groove.

According to some embodiments of the present invention, the door liner assembly includes a door liner and a sealing plate, the sealing plate is connected to the door liner, the upper end cover and the lower end cover are both disposed on the door liner, and the first magnetic connecting member is disposed on the sealing plate.

According to some embodiments of the utility model, the sealing plate is provided with a plurality of through holes, one end of each through hole facing the door liner is provided with a sealing cover, and the first magnetic connecting piece is arranged in the sealing cover.

According to some embodiments of the utility model, the first magnetic connectors are evenly distributed on the door liner assembly, and the second magnetic connectors are evenly distributed on the panel.

According to a second aspect of the utility model, the refrigerator is characterized by comprising the door body structure according to the first aspect of the utility model.

According to the refrigerator of the embodiment of the second aspect of the utility model, at least the following beneficial effects are achieved: the panel passes through the cooperation of pegging graft of connecting block AND gate courage subassembly, make things convenient for the installation of panel to dismantle, the panel passes through the connecting block location simultaneously when door courage subassembly, connect through first magnetism connecting piece and second magnetism connecting piece magnetism, make the panel combine with the door courage subassembly steadily, then through the fastener with the panel on the door courage subassembly, realize the installation of panel, only need demolish the fastener simultaneously, can dismantle the panel from the door courage subassembly simple swift, make things convenient for the change of panel, the replacement cost is reduced.

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

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a door body structure according to an embodiment of the first aspect of the present invention;

FIG. 2 is a schematic view of a front panel of the door structure in accordance with an embodiment of the first aspect of the present invention;

FIG. 3 is a schematic view of a door bladder assembly in a door body structure according to an embodiment of the first aspect of the present invention;

FIG. 4 is an exploded view of a door bladder assembly in a door body structure according to an embodiment of the first aspect of the present invention;

FIG. 5 is a schematic view of an upper end cap of the door body structure according to the embodiment of the first aspect of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5A;

FIG. 7 is a schematic view of a lower end cap of a door body structure according to an embodiment of the first aspect of the present invention;

fig. 8 is a partially enlarged view of the portion B in fig. 7.

Description of reference numerals:

the door liner assembly comprises a door liner assembly 100, a through hole 101, a storage box 102, a sealing cover 103, an upper end cover 110, a third sliding groove 111, a first sliding groove 112, a first guide part 113, a lower end cover 120, a fourth sliding groove 121, a second sliding groove 122, a second guide part 123, a sealing plate 130 and a door liner 140;

the panel 200, the connection block 210, the first connection block 211, the first adhesion portion 2111, the first insertion portion 2112, the second connection block 212, the second adhesion portion 2121, the second insertion portion 2122, and the second magnetic connection member 220.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device. Refrigerators, as part of home-life appliances, typically have a service life of eight to ten years. The novel appearance or color of refrigerators tends to be the key to consumer appeal, and many refrigerators have printed on the door panels exquisite patterns to enhance decorative effects. However, the refrigerator with a uniform color appearance will also be visually fatigued for years of use. Or, most of refrigerator panels are mainly made of glass, the printed glass is high in cost and large in mass, a refrigerator body or a door body is often damaged in the transportation process, and the appearance of the refrigerator panel is affected by pits due to careless collision in the use process. If the door plate needs to be replaced with a new door plate, the whole set of door body needs to be replaced, the operation is complex, and the cost is high.

Referring to fig. 1 to 3, the door body structure according to the first embodiment of the present invention includes a door liner assembly 100 and a panel 200, wherein the panel 200 is mounted on the door liner assembly 100, and a side of the panel 200 facing away from the door liner assembly 100 may be provided with an appearance glass or may be printed with a pattern, so as to make the appearance of the door liner assembly 100 beautiful. The door liner assembly 100 is fixedly provided with a first magnetic connecting piece; the panel 200 is fixedly provided with a second magnetic connecting piece 220 and a connecting block 210, the second magnetic connecting piece 220 is magnetically connected with the first magnetic connecting piece, the connecting block 210 is in plug-in fit with the door liner assembly 100, the connecting block 210 is inserted into the door liner assembly 100, the panel 200 is positioned, then the connecting block 210 is fixedly connected with the door liner assembly 100 through a fastener, and the panel 200 is fixed on the door liner assembly 100.

Inserting the connecting block 210 into the door liner assembly 100 to initially position the panel 200 on the door liner assembly 100, then attaching the panel 200 to the door liner assembly 100 by the magnetism of the first and second magnetic connectors 220, and attracting and adhering the first and second magnetic connectors 220 to stably combine the panel 200 with the door liner assembly 100, and simultaneously reducing the gap between the panel 200 and the door liner assembly 100 to improve the assembly precision, and then fixedly connecting the connecting block 210 with the door liner assembly 100 by fasteners such as screws to stably mount the panel 200 on the door liner assembly 100, thereby realizing the assembly of the panel 200 and the door liner assembly 100; when the panel 200 for improving the appearance of the door liner assembly 100 is damaged or the panel 200 becomes old after being used for a long time, the panel 200 and the connecting block 210 are detached from the door liner assembly 100 only by detaching the fastening piece, so that the panel 200 and the door liner assembly 100 are separated, the operation is simple and rapid, the operation is convenient, and the replacement cost is reduced.

It should be noted that both the second magnetic coupling 220 and the first magnetic coupling may be magnets.

It can be understood that, referring to fig. 2, the connection block 210 includes a first connection block 211 and a second connection block 212, the first connection block 211 is disposed at an upper portion of the panel 200, and the second connection block 212 is disposed at a lower portion of the panel 200, so that the first connection block 211 and the second connection block 212 position the upper portion and the lower portion of the panel 200, respectively, to improve the positioning stability of the panel 200 and the installation stability of the panel 200. First connecting block 211 and second are connected and can be provided with the polylith, and the cooperation of polylith first connecting block 211 and polylith second connecting block 212 further improves panel 200's positional stability.

Referring to fig. 2, the first connection block 211 is substantially L-shaped, and includes a first bonding portion 2111 and a first insertion portion 2112, the first bonding portion 2111 is bonded to the panel 200 by glue, the first insertion portion protrudes from the surface of the panel 200 and is connected to the first bonding portion 2111, the first insertion portion 2112 is inserted into and engaged with the door liner assembly 100, similarly, the second connection block 212 is substantially L-shaped, and includes a second bonding portion 2121 and a second insertion portion 2122, the second bonding portion 2121 is bonded to the panel 200 by glue, the second insertion portion protrudes from the surface of the panel 200 and is connected to the second bonding portion 2121, and the second insertion portion 2122 is inserted into and engaged with the door liner assembly 100. The first adhesive portion 2111 and the second adhesive portion 2121 may be adhered to the panel 200 by glue, locked to the panel 200 by screws, or adhered to the panel 200 by tape.

The first inserting portion 2112 is provided with a plurality of first through holes, the first through holes can be one or a plurality of first through holes, after the first inserting portion 2112 is inserted and matched with the door liner assembly 100, screws penetrate through the first through holes to be in threaded connection with the door liner assembly 100, the first inserting portion 2112 is stably connected with the door liner assembly 100, the upper portion of the panel 200 is locked on the door liner assembly 100, similarly, the second inserting portion 2122 is provided with a plurality of second through holes, after the second inserting portion 2122 is inserted and matched with the door liner assembly 100, the screws penetrate through the second through holes to be in threaded connection with the door liner assembly 100, the second inserting portion 2122 is stably connected with the door liner assembly 100, and the lower portion of the panel 200 is locked on the door liner assembly 100.

It is understood that, referring to fig. 3, the door core assembly 100 includes an upper end cap 110 and a lower end cap 120, the upper end cap 110 is disposed at an upper portion of the door core assembly 100, and the lower end cap 120 is disposed at a lower portion of the door core assembly 100. First spout 112 has been seted up along the first direction to the upper end, first grafting portion 2112 of first connecting block 211 can insert in first spout 112, through first spout 112, make first grafting portion 2112 of first connecting block 211 can insert in upper end cap 110 along first spout 112, convenient and fast, make first connecting block 211 can peg graft in upper end cap 110 fast, second spout 122 has been seted up along the first direction to lower end cap 120, second grafting portion 2122 of second connecting block 212 can insert in lower end cap 120 along second spout 122, convenient and fast, the packaging efficiency of panel 200 and door courage subassembly 100 is improved.

It can be understood that, referring to fig. 5 and 6, the second direction is set to intersect with the first direction, the upper cover 110 is provided with a first yielding groove 111 along the second direction, the first yielding groove 111 is communicated with the first sliding groove 112, the inner surface shape of the first yielding groove 111 matches with the outer profile shape of the first bonding portion 2111 of the first connecting block 211, so that the first bonding portion 2111 can be received in the first yielding groove 111, so that the panel 200 is more closely attached to the door liner assembly 100, the first inserting portion 2112 of the first connecting block 211 extends into the first sliding groove 112, the shaking of the first inserting part 2112 in the first receding groove 111 is reduced, the connection stability of the first connecting block 211 is improved, meanwhile, the first inserting-connecting part 2112 can slide to the port of the first sliding groove 112 along the first avoiding groove 111, so that the first inserting-connecting part 2112 is easily aligned with the port of the first sliding groove 112, and the first inserting-connecting part 2112 is conveniently inserted into the first sliding groove 112.

Similarly, referring to fig. 7 and 8, the lower end cover 120 is provided with a second abdicating groove 121 along the second direction, the second abdicating groove 121 is communicated with the second sliding groove 122, the inner surface shape of the second abdicating groove 121 is matched with the outer contour shape of the second bonding portion 2121 of the second connecting block 212, so that the lower portion of the panel 200 is attached to the door liner assembly 100, the connection stability of the second inserting portion 2122 of the second connecting block 212 in the second sliding groove 122 is improved, the wobbling of the second inserting portion 2122 in the second sliding groove 122 is reduced, in addition, the second inserting portion 2122 can slide along the second abdicating groove 121, the second inserting portion 2122 is guided to the port of the second sliding groove 122, the second inserting portion 2122 is easily aligned to the port of the second sliding groove 122, and the second inserting portion 2122 is conveniently and directly inserted into the second sliding groove 122.

It can be understood that, referring to fig. 5 and 6, the first sliding groove 112 is in clearance fit with the first connecting block 211, specifically, a clearance exists between the first inserting portion 2112 of the first connecting block 211 and the first sliding groove 112, which facilitates the butt joint of the first inserting portion 2112 and the first sliding groove 112, and improves the success rate of the butt joint of the first inserting portion 2112 and the first sliding groove 112, in addition, a limit block is arranged above the first sliding groove 112, a clearance is left between the lower surface of the limit block and the upper surface of the first inserting portion 2112, which facilitates the insertion of the first inserting portion 2112 into the first sliding groove 112, and meanwhile, the limit block limits the movement of the first inserting portion 2112, and cooperates with the first sliding groove 112, so as to achieve the four-side positioning of the first inserting portion 2112 at the first inserting portion 2112, and further reduce the shaking of the first inserting portion 2112 in the first sliding groove 112.

It can be understood that, referring to fig. 6, one end of the side wall of the first sliding groove 112 facing the panel 200 is bent outward to form a first guiding portion 113, the side walls of the two sides of the first sliding groove 112 are respectively formed with one first guiding portion 113, and the two first guiding portions 113 are symmetrically arranged, so that the port of the first sliding groove 112 is in a horn shape, the first connecting block 211 is guided to be inserted into the first sliding groove 112, the first inserting portion 2112 is conveniently and accurately inserted into the first sliding groove 112, the inserting accuracy of the first connecting block 211 and the first sliding groove 112 is improved, and the assembling efficiency and the stability between the first connecting block 211 and the first sliding groove 112 are improved.

As for the second sliding slot 122, it can be understood that, referring to fig. 7 and 8, the second sliding slot 122 is in clearance fit with the second connecting block 212, specifically, a clearance exists between the second inserting portion 2122 of the second connecting block 212 and a side wall of the second sliding slot 122, so that when the second inserting portion 2122 is inserted into the second sliding slot 122, the second inserting portion 2122 is conveniently abutted with the second sliding slot 122, the abutting success rate of the second inserting portion 2122 with the second sliding slot 122 is improved, in addition, a stopper may be also disposed above the second sliding slot 122, a distance between a lower surface of the stopper and a bottom wall of the second sliding slot 122 is greater than the thickness of the second inserting portion 2122, so that when the second inserting portion 2122 is inserted into the second sliding slot 122, a clearance is left between an upper surface of the second inserting portion 2122 and the stopper, the stopper limits the movement of the second inserting portion 2122, and realizes the four-side positioning of the second inserting portion 2122 on the second inserting portion 2122, the shaking of the second insertion part 2122 in the second sliding groove 122 is reduced, and the success rate of the connection between the first connection block 211 and the first sliding groove 112 and the connection between the second connection block 212 and the second sliding groove 122 is improved when the panel 200 is provided with the plurality of first connection blocks 211 and the plurality of second connection blocks 212.

It can be understood that, referring to fig. 8, one end of the side wall of the second sliding groove 122 facing the panel 200 is bent outward to form a second guiding portion 123, the side walls of the two sides of the second sliding groove 122 are respectively formed with one second guiding portion 123, the two second guiding portions 123 are symmetrically arranged, so that an opening of one end of the second sliding groove 122 facing the panel 200 is in a horn shape, when the second inserting portion 2122 slides from the second abdicating groove 121 to the second sliding groove 122, the second connecting block 212 is guided by the second guiding portions 123 to be inserted into the second sliding groove 122, so that the second inserting portion 2122 is conveniently and accurately inserted into the second sliding groove 122, the inserting accuracy between the second connecting block 212 and the second sliding groove 122 is improved, and the assembling efficiency and stability between the second connecting block 212 and the second sliding groove 122 are improved.

It can be understood that, referring to fig. 4, the door liner assembly includes a door liner 140, aluminum alloy upright posts are disposed on two symmetrical sides of the door liner 140 to enhance the structural strength of the door liner 140, the upper portion of the door liner 140 is connected with an upper end cover 110, the lower portion of the door liner 140 is connected with a lower end cover 120, a sealing plate 130 is installed at an opening of the door liner 140, the sealing plate 130 is hermetically connected with the door liner 140, and the door liner 140, the aluminum alloy upright posts, the upper end cover 110, the lower end cover 120 and the sealing plate 130 cooperate to form the door liner assembly 100.

It can be understood that, referring to fig. 4, a plurality of through holes 101 are opened on the surface of the sealing plate 130, one end of the through hole 101 facing the door liner 140 is hermetically connected with the sealing cover 103, the first magnetic connection is arranged in the sealing cover 103, the first magnetic connection piece is adhered in the sealing cover 103, the second magnetic connection piece 220 passes through the through hole 101 and is adhered to the first magnetic connection piece in an attracting manner, the second magnetic connection piece is accommodated in the sealing cover 103, the panel 200 is more attached to the door liner assembly 100, specifically, the panel 200 is further attached to the sealing plate 130, a gap between the panel 200 and the sealing plate 130 is reduced, and the assembly precision is improved.

It can also be understood that the door liner 140 is filled with foaming foam, so as to reduce heat transfer from the outside to the inside of the refrigerator through the door liner assembly 100, improve the refrigeration effect of the refrigerator, and seal the through hole 101 through the sealing cover 103, so that the foaming foam is prevented from leaking from the through hole 101 while the adhesion degree between the panel 200 and the sealing plate 130 is improved.

It should be noted that the sealing plate 130 is an aluminum-plated zinc plate, which has a high thermal reflectivity, is an excellent heat insulating material, has good heat resistance, can withstand high temperatures of more than three hundred degrees celsius, has excellent adhesion, and has good processability.

In addition, the lower end cover 120 is provided with the handle groove 124, so that a user can conveniently stretch fingers into the handle groove 124 to control the door liner assembly 100, and the door liner assembly 100 is opened, and the door liner assembly is simple and practical. The side of the door liner assembly 100 facing away from the panel 200 is provided with a plurality of storage boxes 102 for placing the articles to be refrigerated.

The refrigerator according to the second aspect of the present invention includes the door liner assembly 100 according to the first aspect of the present invention. Inserting the connecting block 210 into the door liner assembly 100 to initially position the panel 200 on the door liner assembly 100, then attaching the panel 200 to the door liner assembly 100 by the magnetism of the first and second magnetic connectors 220, and attracting and adhering the first and second magnetic connectors 220 to stably combine the panel 200 with the door liner assembly 100, and simultaneously reducing the gap between the panel 200 and the door liner assembly 100 to improve the assembly precision, and then fixedly connecting the connecting block 210 with the door liner assembly 100 by fasteners such as screws to stably mount the panel 200 on the door liner assembly 100, thereby realizing the assembly of the panel 200 and the door liner assembly 100; when the panel 200 used for improving the appearance of the door liner assembly 100 is damaged or the panel 200 becomes old after being used for a long time, the fastening piece is only required to be removed, and then the panel 200 is communicated with the connecting block 210 to be detached from the door liner assembly 100, so that the panel 200 is separated from the door liner assembly 100, and the door liner assembly is simple, rapid, convenient to operate and capable of reducing the replacement cost.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A door body structure, comprising:

the door liner assembly is fixedly provided with a first magnetic connecting piece;

the panel is fixedly provided with a second magnetic connecting piece and a connecting block, the second magnetic connecting piece is magnetically connected with the first magnetic connecting piece, and the connecting block is matched with the door liner assembly in an inserting mode and fixed on the door liner assembly through a fastener.

2. The door body structure according to claim 1, wherein the connecting block includes a first connecting block adhered to an upper portion of the panel and a second connecting block adhered to a lower portion of the panel.

3. The door body structure according to claim 2, wherein the door liner assembly includes an upper end cover and a lower end cover, the upper end cover has a first sliding groove along a first direction, the first connecting block is inserted into the upper end cover along the first sliding groove, the lower end cover has a second sliding groove along the first direction, and the second connecting block is inserted into the lower end cover along the second sliding groove.

4. The door body structure according to claim 3, wherein the upper cover has a first recess along a second direction, the first recess is in communication with the first sliding groove, the lower cover has a second recess along the second direction, the second recess is in communication with the second sliding groove, and the second direction intersects with the first direction.

5. The door body structure according to claim 3, wherein an end of the side wall of the first sliding groove facing the panel is bent outward to form a first guide portion for guiding the first connecting block to be inserted into the first sliding groove.

6. The door body structure according to claim 3, wherein an end of the side wall of the second sliding groove facing the panel is bent outward to form a second guide portion for guiding the second connecting block to be inserted into the second sliding groove.

7. The door body structure according to claim 3, wherein the door liner assembly comprises a door liner and a sealing plate, the sealing plate is connected with the door liner, the upper end cover and the lower end cover are both arranged on the door liner, and the first magnetic connecting piece is arranged on the sealing plate.

8. The door body structure according to claim 7, wherein the sealing plate is provided with a plurality of through holes, a sealing cover is arranged at one end of each through hole facing the door liner, and the first magnetic connecting piece is arranged in the sealing cover.

9. The door body structure according to claim 1, wherein the first magnetic connectors are uniformly distributed on the door liner assembly, and the second magnetic connectors are uniformly distributed on the panel.

10. The refrigerator is characterized by comprising the door body structure according to any one of claims 1 to 9.