Refrigerators and household appliances

Abstract

A refrigerator or household appliance includes: a door, comprising a door body and a door panel connected to the door body; and a buffer member disposed on the rear surface of the door panel and between the door body and the door panel. The door body defines a first portion on its front surface, and an adhesive segment is disposed at the first portion between the door body and the door panel, thereby connecting the rear surface of the door panel to the front surface of the door body. The buffer member contacts the first portion of the adhesive segment, and the rear surface of the door panel contacts a second portion of the adhesive segment.

Description

Technical Field

[0001] This disclosure relates to refrigerators and household appliances. Background Technology

[0002] Typically, a refrigerator includes a cabinet with storage space, a door for covering the cabinet, and a device for performing a refrigeration cycle to supply cold air to the storage space, and is configured to optimally store food stored in the storage space.

[0003] In these refrigerators, various structures have been developed to change the appearance of the front surface of the refrigerator door in order to coordinate with surrounding furniture or household appliances. This phenomenon also applies to general household appliances.

[0004] A conventional structure includes a panel that defines the appearance and is mounted on the front surface of the door.

[0005] However, in this traditional structure, it is not easy to attach and remove the glass panel, and therefore there is a problem that it is difficult to change the appearance of the front surface of the door.

[0006] In addition, there is a problem that gaps may appear between the glass panel and the door body, which affects the integrity of the appearance.

[0007] In addition, there is the problem that, depending on the material or type of the panel, the components that make up the door cannot be shared by changing the structure of the part where the panel is installed.

[0008] In addition, when the panel is made of metal, there is a problem that the panel may bend due to the impact of the insulation filler or external impact, which may cause the appearance to deform. Summary of the Invention

[0009] This disclosure relates to a refrigerator and household appliance having improved door panel assembly operability, the panel forming the appearance of the door.

[0010] This disclosure also relates to a refrigerator and household appliance having improved door aesthetics, rigidity, and durability.

[0011] This disclosure also relates to a refrigerator and household appliance that can prevent the appearance of the panel constituting the front surface of the door from being deformed by impacts from foaming used to form insulation material, as well as external impacts.

[0012] This disclosure also relates to a refrigerator and a household appliance in which the types of necessary components can be reduced and costs saved by enabling the door panel and door body to be assembled regardless of the material and type of the door panel.

[0013] According to one aspect of the subject matter described in this application, a refrigerator may include: a door, including a door body and a door panel connected to the door body; and a buffer member disposed on the rear surface of the door panel and between the door body and the door panel. The door body may define a first portion on its front surface, and an adhesive section may be disposed at the first portion between the door body and the door panel, thereby connecting the rear surface of the door panel to the front surface of the door body, and the buffer member may contact the first portion of the adhesive section, while the rear surface of the door panel may contact a second portion of the adhesive section.

[0014] Implementations in this regard may include one or more of the following features. For example, the door panel and adhesive section may be configured to change the form of the buffer member based on the door body attached to the door panel.

[0015] In some implementations, the buffer member may overlap with a segment of the first portion and may be configured to prevent the door panel from bending based on the door body attached to the door panel. In some examples, the buffer member may be spaced a predetermined distance from one end segment of the door panel.

[0016] In some embodiments, the buffer member may overlap with a segment of the first portion, which is smaller than the segment of the first portion that overlaps with the adhesive segment. In some examples, the adhesive segment may overlap with the entire surface of the first portion of the door body.

[0017] In some implementations, the cushioning member may overlap a portion of the adhesive section so that the door panel forms an insulating material. In some examples, the cushioning member may overlap 10% to 50% of the adhesive section.

[0018] In some embodiments, the door body may include a second portion connected to the first portion. In some examples, the distance between the door panel and the second portion may be greater than the distance between the door panel and the first portion. In some examples, the distance between the front edge of the door body and the second portion may be greater than the distance between the front edge of the door body and the first portion.

[0019] In some embodiments, the refrigerator may also include foam disposed between the door body and the door panel. The door panel may have a curved section formed at a first end, the curved section being spaced apart from a second portion. In some examples, foam may be disposed between the curved section and the second portion.

[0020] In some examples, the curved section may bend inward to contact the foam. In some examples, one end portion of the curved section is substantially parallel to the second portion. In some examples, the end portion of the curved section and the second portion may be spaced apart by a predetermined distance.

[0021] According to another aspect of the subject matter described in this application, a household appliance may include: a door, including a door body and a door panel connected to the door body; and a buffer member disposed on the rear surface of the door panel and between the door body and the door panel. The door body may define a first portion on its front surface, and an adhesive segment may be disposed at the first portion between the door body and the door panel, thereby connecting the rear surface of the door panel to the front surface of the door body, and the buffer member may contact the first portion of the adhesive segment, while the rear surface of the door panel may contact a second portion of the adhesive segment.

[0022] Implementations in this regard may include one or more of the following features. For example, the door panel and adhesive section may be configured to change the form of the buffer member based on the door body attached to the door panel.

[0023] In some embodiments, the buffer member may overlap with a portion of the first portion and may be configured to prevent the door panel from bending based on the door body attached to the door panel. In some examples, the buffer member may overlap with a portion of the first portion, which is smaller than the portion of the first portion that overlaps with the adhesive portion, and the adhesive portion may overlap the entire surface of the first portion of the door body.

[0024] The door panel can be configured to be detachably attached to the door body, so that the appearance of the front surface of the door can be easily changed by replacing the door panel.

[0025] Minimizing the gap between the door panel and the door body can improve the integrity of the appearance.

[0026] Its advantage is that it can prevent the appearance of the panel that makes up the front of the door from being changed by external impacts or impacts when foaming to form insulation material.

[0027] Regardless of the material and type of the door panel, it has the advantage of reducing the types of necessary components and saving costs by unifying the side decoration structure with the door panel. Attached Figure Description

[0028] Figure 1 This is a schematic diagram illustrating an example refrigerator.

[0029] Figure 2 This is an example diagram showing the state of the door as viewed from the front.

[0030] Figure 3 This is an example diagram showing the state of a door being broken down into the door body and the door panel.

[0031] Figure 4 This is an exploded three-dimensional diagram of an exemplary door.

[0032] Figure 5This is an example schematic diagram showing the state of the side decoration viewed from one side.

[0033] Figure 6 This is an example diagram showing the state of the side decoration viewed from the other side.

[0034] Figure 7 This is a schematic diagram showing a cross-section of an exemplary curved section.

[0035] Figure 8 This is an example schematic diagram showing the side connection structure of the door.

[0036] Figure 9 This is an example schematic diagram illustrating the process of connecting the door body and the door panel.

[0037] Figure 10 This is a schematic diagram illustrating an example of the lower part of the door connection structure.

[0038] Figure 11 This is a schematic diagram illustrating an example of the upper connection structure of a door.

[0039] Figure 12 (a) Figure 12 (b) and Figure 12 (c) is a schematic diagram showing examples of the first to third processes for manufacturing the side decoration.

[0040] Figure 13 This is an example schematic diagram illustrating the fourth process for manufacturing side decorations.

[0041] Figure 14 This is an example schematic diagram illustrating the fifth process for manufacturing side decorations.

[0042] Figure 15 This is an example schematic diagram illustrating the sixth process for manufacturing side decorations.

[0043] Figure 16 This is a schematic diagram showing an example of the front surface of a refrigerator.

[0044] Figure 17 This is an example schematic diagram showing the front surface with the refrigerator door open.

[0045] Figure 18 This is a schematic diagram showing an example of a refrigerator door.

[0046] Figure 19 This is an example diagram showing the state in which the refrigerator door is divided into the door body and the door panel.

[0047] Figure 20 This is an example schematic diagram showing the door panel and the door body in a separated state.

[0048] Figure 21This is an example schematic diagram showing a door panel.

[0049] Figure 22 This is an example schematic diagram showing the state of the side decoration of the door when viewed from one side.

[0050] Figure 23 This is a cross-sectional schematic diagram showing another exemplary state before the door panel is connected to the door body.

[0051] Figure 24 This is a cross-sectional schematic diagram showing another example of the connection structure between the door panel and the door body.

[0052] Figure 25 This is a cross-sectional schematic diagram showing another example of the connection structure between the decorative panel and the door body. Detailed Implementation

[0053] Figure 1 This is a schematic diagram showing an example of a refrigerator.

[0054] The refrigerator may include a cabinet 10 that provides storage space, and a door 20 arranged on the front of the open cabinet for opening and closing the storage space.

[0055] The storage space can be divided into multiple spaces as needed. For example, the storage space of refrigerator 1 can be divided vertically and may include an upper storage space 11 and a lower storage space 12. In some embodiments, the refrigerator compartment may be located in the upper storage space 11, while the freezer compartment may be located in the lower storage space 12.

[0056] Door 20 may include an upper door 201 and a lower door 202, which are configured to open and close the upper storage space 11 and the lower storage space 12. The upper door 201 and the lower door 202 may be configured to open and close the storage spaces 11 and 12 by rotation, respectively.

[0057] In some embodiments, for ease of explanation and understanding, a refrigerator in which multiple doors 20 are individually located in the upper front and lower front sections of the cabinet is described, but this disclosure is not limited thereto. For example, the upper door 201 and the lower door 202 may be configured as a pair, or may be applied to all types of refrigerators, such as those that open and close by pulling in and out of drawers.

[0058] The front surface of the door 20 may be defined by the panel 30. In some embodiments, the panel 30 may define the overall appearance of the front surface of the refrigerator.

[0059] The structure of door 20 will be explained in more detail below.

[0060] Figure 2 This is an example schematic diagram showing the state of the door as viewed from the front. Figure 3This is an example diagram illustrating the state of a door broken down into the door body and the door panel. Figure 4 This is an exploded perspective view of an exemplary door.

[0061] The door 20 may include a door body 40 and a door panel 30 connected to the front surface of the door body 40.

[0062] The door body 40 provides the overall shape of the door 20. The door body 40 can provide an opening for the storage space and can also be used as an insulation component for the storage space.

[0063] The door body 40 may include a body cover 41 providing a front surface and a door liner 42 providing a rear surface. In some embodiments, the door body 40 may be provided by connecting an upper cover decoration 43 defining an upper surface, a lower cover decoration 44 defining a lower surface, and a side decoration 45 defining a side portion in the left-right direction.

[0064] The body cover 41 can provide the front shape of the door body 40. The body cover 41 can be in the form of a metal plate. A plurality of fastening members 412 can be fastened around the body cover 41, so that the body cover 41 can be more securely connected than the upper cover decoration 43, the lower cover decoration 44 and the side decoration 45.

[0065] Door liner 42 provides the rear surface of door body 40. Door liner 42 may be made of plastic material. Thermal insulation material 400 may be disposed between body cover 41 and door body 40.

[0066] The upper cover decoration 43 can be attached to the upper end of the body cover 41 and the door liner 42 to provide the upper surface of the body 40.

[0067] In some implementations, the upper cover decoration 43 is connected to the upper bracket 32, enabling the door body 40 to be connected to the door panel 30.

[0068] A recessed decorative opening 431 may be provided on the upper surface of the upper cover decoration 43. Electronic components may be housed in the decorative opening 431.

[0069] The decorative opening 431 may face the upper opening of the upper cover decoration 43. The open upper surface of the decorative opening 431 may be covered by the decorative cover 46.

[0070] Decorative cover 46 can be installed on upper cover decoration 43 to provide the upper surface of door body 40.

[0071] The lower cover trim 44 can be attached to the lower end of the body cover 41 and the door liner 42 to provide the lower surface of the door body 40. The lower cover trim 44 provides the front lower end of the door body 40. In some embodiments, the lower cover trim 44 is attached to the lower bracket 33 of the door panel 30, so that the door body 40 can be connected to the door panel 30.

[0072] Side decorations 45 may be provided on both sides of the body cover 41 and the door liner 42. The side decorations 45 may connect the side ends of the body cover 41 and the door liner 42, the upper cover decoration 43 and the lower cover decoration 44 in the left-right direction to provide both sides of the door body 40 in the left-right direction.

[0073] The side trim 45 may include a curved section 451 that protrudes forward more than the body cover 41. When the door panel 30 is mounted on the door body 40, the curved section 451 can support both ends of the door panel 30 in the left-right direction.

[0074] Door panel 30 can be mounted on the front surface of door body 40 to provide the front appearance of door 20. Door panel 30 can correspond to the size of door body 40. Therefore, the front surface of door body 40 can be covered by door panel 30 and will not be exposed.

[0075] The door panel 30 can be made of various materials, colors, and designs. The door panel 30 can be configured to be easily attached to and removed from the front surface of the door body 40. Therefore, by replacing the door panel 30, the front material, color, and design of the door 20 can be easily changed.

[0076] The door panel 30 may include a front panel 31, which provides the appearance of the front of the door. The front panel 31 may be made of glass or resin material, or stainless steel sheet.

[0077] The door panel 30 may also include a buffer member 301. The buffer member 301 may be attached to the rear surface of the panel 31 and may be positioned between the panel 31 and the body cover 41 when the door panel 30 is mounted on the door body 40. Therefore, even when impact or pressure is applied to the front surface of the door panel 30, deformation or damage to the door panel 30 can be prevented. The buffer member 301 may be made of an elastic material, such as sponge, PU foam, or PE foam.

[0078] The door panel 30 may also include a magnet 302. The magnet 302 may be attached to the rear surface of the panel 31. In some embodiments, when the door panel 30 is mounted on the door body 40, the magnet 302 may be magnetically attached to the body cover 41. Therefore, the door panel 30 may be temporarily connected to the door body 40 via the magnet 302. In some embodiments, the door panel 30 may be more securely mounted to the door body 40 via the magnet 302. The magnet 302 may be vertically elongated and may be arranged between the upper bracket 32 ​​and the lower bracket 33. In some embodiments, the magnet 302 may be arranged laterally on both sides of the buffer member 301.

[0079] Alternatively or additionally, the door panel 30 may be attached to the body cover 41 by adhesive.

[0080] In some embodiments, the door panel 30 may include a panel bracket configured to be mounted on the door body 40.

[0081] The panel bracket may include an upper bracket 32, which is disposed on the front panel 31 and connected to the upper cover decoration 43.

[0082] The panel bracket may include a lower bracket 33, which is disposed below the front panel 31 and connected to the lower cover trim 44.

[0083] The panel bracket may include at least one of the upper bracket 32 ​​or the lower bracket 33.

[0084] This panel bracket can be attached to the rear surface of the front panel 31 by adhesive or similar means.

[0085] The upper bracket 32 ​​can be disposed at the upper end of the rear surface of the door panel 30. The upper bracket 32 ​​can be arranged in front of the upper cover decoration 43 and can be installed on the upper cover decoration 43 when the door panel 30 is installed.

[0086] The upper bracket 32 ​​may include a connecting section 321 that is connected to the rear surface of the door panel 30, and a mounting protrusion 322 that is connected to the upper cover decoration 43.

[0087] An adhesive may be applied to the front surface of the connecting section 321, or a bonding component, such as double-sided tape, may be placed on the front surface of the connecting section 321, thereby bonding the connecting section to the rear surface of the door panel 30.

[0088] The mounting protrusion 322 can be inserted into the protrusion receiving section 432 of the upper cover decoration 43, so that the door panel 30 can be securely installed to the door body 40.

[0089] The upper bracket 32 ​​may also include a reinforcing section 326.

[0090] The reinforcing section 326 may be configured as a rectangular plate or an opening, for example. The reinforcing section 326 may sit on the supporting section of the upper cover decoration 43.

[0091] With the protrusion 322 inserted into the protrusion receiving section 432, the reinforcing section 326 can sit on the supporting section 324. In this case, there is an advantage that the upper bracket 32 ​​and the upper cover decoration 43 can be maintained in a more secure connection.

[0092] In some embodiments, the upper cover decoration 43 includes a front section facing the upper bracket 32 ​​and a bottom section situated in the space between the door body 40 and the door liner 42.

[0093] The mounting protrusion 322 is housed in the protrusion receiving section 432, which may be disposed in the front section. The shape of the protrusion receiving section 432 may correspond to the mounting protrusion 322. The mounting protrusion 322 may be inserted into the protrusion receiving section 432 from the front.

[0094] The lower section of the protrusion receiving section 432 may include a protrusion section extending forward from the front section for a predetermined length.

[0095] The protruding section can be recessed downwards and can be provided with a receiving groove, in which the restraining section 461 of the decorative cover 46 is received.

[0096] In some embodiments, the mounting protrusion 322 is inserted into the protrusion receiving section 432, so that the upper bracket 32 ​​can be connected to the upper cover decoration 43. Additionally or alternatively, the restraining section 461 of the cover 46 can be inserted into the receiving recess, so that the cover 46 and the upper cover decoration 43 can be connected.

[0097] The upper cover decoration 43 may have a fastening hole through which a fastening member passes. The fastening member passing through the fastening hole may be connected to the upper end section of the door body 40. Therefore, the lower end section of the upper cover decoration 43 may be connected to the upper end section of the door body 40.

[0098] The lower bracket 33 can be disposed at the lower end of the door panel 30. The lower bracket 33 can be attached to the lower rear surface of the door panel 30.

[0099] The connecting section 34 is connected to the rear surface of the door panel 30, and the connecting section 34 may be disposed on the front surface of the lower bracket 33. In some embodiments, the mounting section 35 protrudes rearward to be mounted on the lower cover trim 44, and the mounting section 35 is disposed in the rear surface of the lower bracket 33. Since the connecting section 34 and the mounting section 35 are disposed in the lower bracket 33, they may also be referred to as the lower connecting section 34 and the lower bracket 33, respectively.

[0100] The lower connecting section 34 may be plate-shaped to provide an area that will be bonded to the rear surface of the door panel 30 by adhesive. Adhesive or the like may be applied to the front surface of the lower connecting section 34 that will be mounted on the front panel 31.

[0101] In some embodiments, the rear side of the lower bracket 33 has a structure that can be connected to the lower cover decoration 44.

[0102] On the rear side of the lower bracket 33, a surface may have an opening and may be provided with a lower mounting section 35, the lower mounting section 35 having a cavity 36, and the restraining section 441 of the lower cover decoration 44 being inserted into the cavity 36.

[0103] Multiple restraint sections 441 protrude upward from the lower front end section of the lower cover decoration 44, and these multiple restraint sections 441 can be arranged along the direction in which the lower cover decoration 44 extends. With the lower bracket 33 installed on the door panel 30, the restraint sections 441 can be inserted into the cavity 36 of the lower mounting section 35 to connect the lower bracket 33 and the lower cover decoration 44.

[0104] In some embodiments, side trim 45 is provided on both sides of the door panel 30 and the door body 40. The side trim 45 will be described in detail below.

[0105] Figure 5 This is an example schematic diagram showing the state of the side decoration viewed from one side. Figure 6 It shows the view from the other side. Figure 5 Example diagram of the state of segment A in the diagram. Figure 7 This is a schematic diagram showing the cross-section of an exemplary curved section, and Figure 8 This is an example schematic diagram showing the side connection structure of the door.

[0106] Side decorations 45 may be respectively disposed on both sides of the door body 40 to provide the side appearance of the door 20. For example, the side decorations 45 may include a first side decoration 45a and a second side decoration 45b.

[0107] Except that the first side decoration 45a and the second side decoration 45b are set to be mirror symmetrical to each other, the first side decoration 45a and the second side decoration 45b may have similar structures respectively.

[0108] The side trim 45 can be directly connected to the main body cover 41 and the door liner 42, or cover the connecting section between the main body cover 41 and the door liner 42.

[0109] The side trim 45 can be connected to the two ends of the upper cover trim 43 respectively. Additionally or alternatively, each side trim 45 can be connected to the two ends of the lower cover trim 44.

[0110] The side decoration 45 can be made of metal or iron plate, for example.

[0111] The side trim 45 may include a first portion 451 extending vertically along both sides of the door body 40. The first portion 451 may be positioned between the body cover 41 and the door liner 42 to provide a side surface of the door body 40.

[0112] The upper end portion of the first part 451 can be connected to the upper cover decoration 43. An upper extension portion 47 extending toward the upper cover decoration 43 can be provided on the upper end portion of the first part 451. The upper extension portion 47 can extend upward from one end of the first part 451 and can be connected to the upper cover decoration 43.

[0113] The upper extension segment 47 can be bent multiple times and is subsequently configured to connect the upper end segments of the first portion 451 and the second portion 452. For example, the upper extension segment 47 may be configured to integrate a first extension segment 471 extending from the first portion 451 and a second extension segment 472 extending from the second portion 452. The second extension segment 472 may provide a portion of the bent segment 60.

[0114] The upper extension segment 47 may also include a third extension segment 473, which bends from one end of the second extension segment 472 toward the second portion 452. The upper extension segment 47 can be made more secure by the third extension segment 473.

[0115] The upper extension section 47 can define a space, and the upper decoration connecting sections 439, which are provided on both sides of the upper cover decoration 43, can be inserted into the space.

[0116] The second extension segment 472 can be configured to be bent multiple times. In this case, when the upper decorative connecting segment 439 is inserted into the upper extension segment 47, it can prevent the upper cover decorative 43 from detaching.

[0117] The lower end portion of the first part 451 may sit on the lower cover decoration 44. For example, the lower end portion of the first part 451 may be configured such that at least a portion of the two side portions of the lower cover decoration 44 are in contact with each other.

[0118] The side trim 45 may include a second portion 452 that is attached to the body cover 41. The second portion 452 may be bent and extended from one end of the first portion 451 and integrated therein.

[0119] The second portion 452 may be positioned in a direction intersecting the first portion 451. For example, the second portion 452 may extend from the front end of the first portion 451 in an inward direction, that is, in a direction toward the center of the door panel 30.

[0120] The second part 452 may provide a surface that can contact the door panel 30 for attachment to the body cover 41.

[0121] The second portion 452 may include a second portion hole 452a through which a fastening member can pass. Multiple second portion holes 452a may be provided, such that the multiple second portion holes 452a extend (distribute) in a vertical direction along which the second portion 452 extends. A fastening member passing through the second portion hole 452a may pass through a fastening hole 41a provided in the body cover 41, allowing the side trim 45 and the body cover 41 to be connected to each other.

[0122] The lower second portion hole 452b can be provided at the lower end section of the second portion 452, and the lower second portion hole 452b can be connected to the lower cover decoration 44.

[0123] In some embodiments, the upper second portion hole 452c may be provided at the upper end section of the second portion 452 and configured to connect to the upper cover decoration 43.

[0124] The side trim 45 may include a third portion 453 attached to the door liner 42. The third portion 453 may be integrated by bending and extending from the other end of the first portion 451.

[0125] For example, the third part 453 may extend from the rear end of the first part 451 in an inward direction, that is, toward the center of the door panel 30.

[0126] The third part 453 may have a predetermined area for connection to the door liner 42.

[0127] The lower third part hole can be provided at the lower end section of the third part 453, and the lower third part hole is configured to connect to the lower cover decoration 44.

[0128] The length of the third part 453, which bends and extends from one end of the first part 451, may be shorter than the length of the second part 452, which bends and extends from one end of the first part 451.

[0129] In some embodiments, the upper third portion hole 453b may be defined at the upper end section of the third portion 453, and the upper third portion hole 453b is configured to connect to the upper cover decoration 43.

[0130] In some embodiments, the side trim 45 may be disposed between the body cover 41 and the door liner 42 for attachment to the body cover 41. Additionally or alternatively, the side trim 45 may have a structure capable of being attached to the upper cover trim 43 or the lower cover trim 44.

[0131] In some embodiments, the side trim 45 includes a curved section 60. The curved section 60 may contact one end of the door panel 30.

[0132] The curved section 60 may, for example, be disposed between the first portion 451 and the second portion 452. The first portion 451 and the second portion 452 may be connected by the curved section 60.

[0133] The curved section 60 may include a first curved section 61 inclined at a set angle from the first portion 451, and a second curved section 62 inclined at a set angle from one end of the first curved section 61.

[0134] For example, the first curved section 61 may bend at a set angle from the front end of the first portion 451 to extend toward the door panel 30. As the first curved section 61 moves forward from the front end of the first portion 451, the first curved portion may extend toward a direction closer to the second portion 452.

[0135] For example, the angle between an imaginary line L1 extending toward the door panel 30 in the first portion 451 and an imaginary line L2 extending toward the door panel 30 can be within the range of acute angles. In some embodiments, this angle can range from 5 degrees to 60 degrees.

[0136] The second curved section 62 may be configured to bend at one end of the first curved section 61. For example, the second curved section 62 may be bent at the front end of the first curved section 61 to at least partially contact both ends of the door panel 30.

[0137] In some embodiments, the second curved segment 62 may be configured to bend rearward from the front end of the first curved segment 61. The second curved segment 62 may extend further rearward than the point where the first curved segment 61 and the first portion 451 are connected.

[0138] In some embodiments, since the second curved segment 62 can be configured to extend away from the door panel 30, i.e., in the direction of the first portion 451, the gap between the second curved segment 62 and the first curved segment 61 can be increased. For example, the gap between the first curved segment 61 and the second curved segment 62 can be made closer in a direction closer to the door panel 30.

[0139] For example, since the second curved section 62 extends along the direction of the first portion 451, the second curved section 62 can extend parallel to the direction in which the first portion 451 extends.

[0140] The gap between the first part 451 and the second curved section 62 can be approximately 0.5 mm.

[0141] In some embodiments, the gap between the front end of the second curved section 62 and the front end of the first curved section 61 may be approximately 0.1 mm.

[0142] The distance between the outer surface of the first curved section 61 and the inner surface of the second curved section 62 can be in the range of about 0.5 mm to 1.5 mm. For example, the length of the rounded section 64 can be in the range of about 0.5 mm to 1.5 mm.

[0143] The radius of curvature R of the first curved section 61 can be 10 to 20°, or approximately 16.

[0144] The first curved segment 61 and the second curved segment 62 may be connected to each other in a curved shape. For example, the first curved segment 61 and the second curved segment 62 may be connected by a rounded segment 64.

[0145] The rounded section 64 can be positioned near the center line extending in the left-right direction of the door panel 30.

[0146] In some implementations, the gap between the first curved section 61 and the second curved section 62 may narrow toward the door panel 30, that is, toward the front.

[0147] For example, as the curved section 60 extends along the door panel 30, the gap between the outer curved section and the inner curved section becomes narrower. This structure can also be called a chamfered structure.

[0148] In some implementations, the portion of the rounded section 64 that is exposed from the front can be minimized.

[0149] The first curved section 61 may provide at least a portion of the outer surface of the side trim 45. In some embodiments, the second curved section 62 may provide at least a portion of the inner surface of the side trim 45.

[0150] The first curved section 61 may have a structure that slopes closer to the door panel 30 as it extends toward the door panel 30. Due to this sloped structure, the first curved section 61 can ensure a relatively large area compared to the second curved section 62.

[0151] Therefore, during the process of installing the door panel 30 to the door body 40, the door panel 30 can be more easily inserted into the door body 40 through the first curved section 61.

[0152] In some embodiments, the area of ​​the second curved section 62 may be smaller than the area of ​​the first curved section 61. For example, because the door panel 30 is installed inside the door body 40, the gap between the second curved section 62 and the door panel 30 can be narrower.

[0153] With this structure, the space between the door panel 30 and the door body 40 can be minimized when the door panel 30 is installed on the door body 40. For example, an advantage is that it can improve the appearance quality.

[0154] The second curved section 62 may extend further back than the main body cover 41, or may extend to a position corresponding to the two ends of the main body cover 41.

[0155] The second curved section 62 and the second part 452 can be connected by the stepped section 63. The stepped section 63 can be bent at the second curved section 62 to extend in the direction where the two side ends of the body cover 41 are located.

[0156] The step section 63 may be located further back than the second part 452. For example, the step section 63 may be connected to the second part 452 via a step difference. An end section bent from the side end of the body cover 41 may be inserted into the step section 63, so that the body cover 41 and the side trim 45 can be connected.

[0157] In some implementations, the side trim 45 may be securely attached to the body cover 41.

[0158] The second part 452 can be arranged behind the door panel 30 with the second part connected to the body cover 41. In some embodiments, the second curved section 62 can be arranged at both ends of the door panel 30.

[0159] The installation structure of the door panel 30 will be described in detail below with reference to the attached drawings.

[0160] Figure 9 This is an example schematic diagram illustrating the process of connecting the door body and the door panel. Figure 10 This is an example schematic diagram showing the lower part of the door connection structure, and Figure 11 This is a schematic diagram illustrating an example of the upper connection structure of a door.

[0161] As shown in the figure, the door panel 30 can be prepared with the upper bracket 32 ​​and the lower bracket 33 attached to the panel 31.

[0162] In some embodiments, side trim 45 may be arranged on both sides of the door body 40, between the body cover 41 and the door liner 42. In some embodiments, in the side trim 45, fastening members or similar members may pass through fastening holes or component holes to connect the body cover 41 and the side trim 45.

[0163] The upper cover decoration 43 can be installed on the upper end of the door body 40. The upper decoration connecting sections 439 provided at both ends of the upper cover decoration 43 can be inserted into the upper extension section 47, so that the two ends can be connected.

[0164] The lower cover decoration 44 can be installed at the lower end of the door body 40. The side decoration 45 and the lower cover decoration 44 can be connected to each other through the second and third lower holes provided in the side decoration 45 when the protrusion of the lower cover decoration 44 passes through.

[0165] To install the door panel 30, the door panel 30 can be placed on the front surface of the door body 40. At this time, the two ends of the panel 31 in the left-right direction are installed and arranged between the side decorations 45.

[0166] With the lower end of the door panel, i.e. the lower bracket 33, first locked and constrained in the lower cover decoration 44, the lower cover decoration 44 can completely constrain the door panel 30, while the upper end of the door panel 30, i.e. the upper bracket 32, is connected to the upper cover decoration 43, and the decorative cover 46 is finally installed.

[0167] First, refer to Figure 10 A closer look at the connection structure at the lower end of the door panel reveals that the lower cover decoration 44 is provided at the lower end of the door body 40 and provides the appearance of the lower surface of the door 20 and the door body 40.

[0168] In the door panel 30, with the lower bracket 33 locked and restrained by the lower cover decoration 44, the upper bracket 32 ​​can be connected to the upper cover decoration 43. When the decorative cover 46 is installed above the upper cover decoration 43, the door panel 30 can be completely restrained.

[0169] For example, by first tilting the door panel 30, the restraint part 441 of the lower cover decoration 44 can be inserted into the cavity 36 of the lower bracket 33.

[0170] When the restraint part 441 is housed in the cavity 36, the lower end of the door panel 30 can be mounted to the lower cover decoration 44.

[0171] When the upper end of the door panel 30 moves rearward to engage with the upper end of the door panel 30, the door panel 30 rotates about its lower end, which serves as an axis, while the lower end of the door panel 30 is constrained. As the upper end of the door panel 30 moves rearward, the mounting protrusion 322 protruding from the upper bracket 32 ​​moves rearward. In some embodiments, when the upper end of the door panel 30 is moved such that the mounting protrusion 322 is inserted into the protrusion receiving section 432, the upper end of the door panel 30 is engaged with the upper cover trim 43.

[0172] In this state, the door panel 30 can be temporarily attached to the front surface of the door body 40, and the decorative cover 46 can be installed thereon. During the process of the decorative cover being installed on the upper cover decoration 43, the restraining section 463 restrains the elastic deformation of the protrusion receiving section 432.

[0173] In addition, such as Figure 8 As shown, with the door body 40 and door panel 30 fully installed, the curved section 60 of the side trim 45 can contact the two ends of the door panel 30. In this case, since the first curved section 61 and the second curved section 62 extend in the direction of the door panel 30, the gap between them narrows. Therefore, it facilitates the process of installing the door panel 30 to the door body 40. Furthermore, by minimizing the gap between the door panel 30 and the door body 40, the integrity of the appearance can be increased.

[0174] The manufacturing method of the side trim 45 will be explained in detail below.

[0175] Figure 12 (a) Figure 12 (b) and Figure 12 (c) is an example schematic diagram showing the first to third processes for manufacturing the side trim, respectively. Figure 13 This is an example schematic diagram illustrating the fourth process for manufacturing side trim. Figure 14 This is an example schematic diagram illustrating the fifth process for manufacturing side decorations, and Figure 15 This is an example schematic diagram illustrating the sixth process for manufacturing side decorations.

[0176] The side trim 45 can be made of steel sheet material, such as stainless steel. Alternatively, the side trim 45 can be provided by bending a single piece of metal sheet 100.

[0177] The process of manufacturing the side trim 45 may include the process of cutting the metal sheet 100 along the cutting line 101.

[0178] The first process of manufacturing side trim 45 ( Figure 12 (a) may include perforation processes, forming processes, and slit processes for cutting according to the panel shape. The panel shape suitable for manufacturing the side trim 45 may be manufactured by the first process.

[0179] The second process for manufacturing side trim 45 ( Figure 12 (b) may include a Z-shaped bend. By a second process, a side segment 102 and a bent segment 103 may be bent to form an angle of approximately 90 degrees.

[0180] The third process for manufacturing side trim 45 ( Figure 12 (c) may include a Z-bending (upward) process and a separation process. At least a portion of the bent segment 103 may be bent to an angle of approximately 90 degrees by a third process.

[0181] The fourth process for manufacturing the side trim 45 may include a cam-bending process. Additionally, the fourth process may include a bending process.

[0182] Through the fourth process, the bent section 103 can be bent to form an angle of approximately 45 degrees with the side section 102. At this time, the curvature of the mold can be changed so that the connecting section between the side section 102 and the bent section 60 can be connected to each other by rounding.

[0183] In some embodiments, the fifth process for manufacturing the side trim 45 may include a cam-hemming process. Additionally, the fifth process may include a bending process.

[0184] The inclination of the first curved section 61 can be gently bent through a fifth process, so that the first curved section can be connected to the second curved section 62 by rounding.

[0185] Furthermore, in the fifth process, an insert can be inserted between the stripper and the cam punch. By inserting this insert, an inclination can be formed at the side end of the first curved section 61, so that the gap between the first curved section 61 and the second curved section 62 can be formed to narrow towards the door panel 30.

[0186] The sixth process for manufacturing the side trim 45 may include a restriking process and a cam piercing process.

[0187] Through the sixth process, the gap between the first curved section 61 and the second curved section 62 can be adjusted more reliably.

[0188] In the sixth process, an insert can be inserted between the stripper and the cam punch. Bending can be performed with the insert inserted.

[0189] Through this process, the curved segment 60 formed on the side trim 45 can form a first curved segment 61 constituting the outer surface and a second curved segment 62 constituting the inner surface. Furthermore, the gap between the first curved segment 61 and the second curved segment 62 can be formed to narrow as it extends in the direction of the door panel 30.

[0190] This structure allows for easy insertion of the door panel 30 into the door body 40, thereby improving assembly performance. Furthermore, because the door panel 30 is inserted into the door body 40, the gap between the door panel 30 and the door body 40 is reduced, thus improving the appearance quality.

[0191] Figure 16 This is an example schematic diagram showing the front surface of a refrigerator, while Figure 17 This is an example schematic diagram showing the front surface with the refrigerator door open.

[0192] The external shape of the refrigerator 1' can be provided by the cabinet 10 and the door 200, the cabinet 10 defining the storage space, and the door 200 being configured to open and close the storage space of the cabinet 10.

[0193] The cabinet 10 can define storage spaces divided along the vertical direction, with the refrigerator compartment 110 formed in the upper section and the freezer compartment 120 formed in the lower section. The refrigerator compartment 110 can be referred to as the upper storage space, and the freezer compartment 120 can be referred to as the lower storage space.

[0194] The control box 130 can be installed in the cabinet 10. A controller for controlling the operation of the refrigerator 1' can be arranged in the control box 130.

[0195] Door 200 may be configured to open and close refrigerator compartment 110 and freezer compartment 120 respectively. Door 200 may include refrigerator door 2010 for opening and closing refrigerator compartment 110 and freezer door 2020 for opening and closing freezer compartment 120.

[0196] In some implementations, a pair of refrigerator doors 2010 may be arranged side by side on both sides in a left-right direction, and each refrigerator door 2010 may partially open and close the refrigerator compartment 110. A pair of freezer doors 2020 may be arranged side by side on both sides in a left-right direction, and may respectively open and close the freezer compartments 120 divided on both sides in a left-right direction.

[0197] Since the refrigerator door 2010 is located in the upper part of the cabinet 10, it can be referred to as the upper door, while since the freezer door 2020 is located in the lower part of the cabinet 10, it can be referred to as the lower door.

[0198] The door 200 can be rotatably installed to the cabinet 10 via the connection of hinge devices 204, 205 and 206, and the refrigerator compartment 110 and the freezer compartment 120 can be opened and closed by rotation respectively.

[0199] For ease of explanation and understanding, the following description will use a refrigerator with a structure in which the refrigerator compartment 110 is arranged at the top and the freezer compartment 120 is arranged at the bottom as an example.

[0200] In some implementations, the door 200 can provide the front appearance of the refrigerator 1' when closed, and the appearance of the refrigerator 1' when installed.

[0201] The structure of door 200 will now be described in detail with reference to the accompanying drawings. Furthermore, this disclosure will refer to refrigerator door 2010, while other doors may have the same structure, differing only in their installation location.

[0202] Figure 18 This is an example schematic diagram showing a refrigerator door. Figure 19 This is an example diagram showing the refrigerator door divided into the door body and the door panel. Figure 20 This is an example schematic diagram showing the door panel and door body in a separated state. Figure 21 This is an example schematic diagram showing a door panel.

[0203] Door 200 may include door body 400 and door panel 300 connected to the front surface of door body 400.

[0204] The door body 400 provides the overall shape of the door 200. The door body 400 can be configured to open and close the storage space and can also be used as an insulation component for the storage space.

[0205] The door body 400 may include a door liner 420 providing a rear surface. In some embodiments, the door body 400 may include an upper cover trim 430 providing a top surface and a lower cover trim 440 providing a bottom surface.

[0206] In some embodiments, the door body 400 may also include a body cover that provides the front surface of the door body 400 and contacts the rear surface of the door panel 300.

[0207] In some embodiments, the door body 400 may include side trim 450 providing left and right sides. The side trim 450 may be attached to the body cover and the door liner 420.

[0208] Door liner 420 provides the rear surface of door body 400. Door liner 420 may be made of plastic material. Thermal insulation material 400 may be disposed between door panel 300 and door liner.

[0209] The upper cover decoration 430 can provide the upper surface of the door body 400. The lower cover decoration 440 can form the lower surface of the door body 400.

[0210] Side trim 450 may be provided on both sides of the body cover 41 and the door liner 420. Side trim 450 may connect the side ends of the body cover 41, the door liner 420, the upper cover trim 430, and the lower cover trim 440 in the left-right direction to provide both sides of the door body 400 in the left-right direction.

[0211] The side trim 450 may have a curved section 600 that protrudes further forward than the door body 400. When the door panel 300 is installed on the door body 400, the curved section 600 can support the two ends of the door panel 300 in the left and right directions.

[0212] A door panel 300 may be mounted on the front surface of the door body 400 to provide the front appearance of the door 200. The door panel 300 may correspond to the dimensions of the door body 400. Therefore, the front surface of the door body 400 may be covered by the door panel 300 and not exposed.

[0213] The door panel 300 can be made of various materials, colors, and designs. For example, the door panel 300 can be made of metal materials such as stainless steel, or glass, or resin materials.

[0214] The door panel 300 may be provided with a buffer member 3010. The buffer member 3010 may be attached to the rear surface of the door panel 300.

[0215] For example, when the door panel 300 is installed on the door body 400, the space between the panel 31 and the door body 400 can be filled by a buffer member.

[0216] Therefore, even if an impact is applied to the front surface of the door panel 300, or pressure is applied to the interior due to foaming used to form insulation material or the like, the door panel 300 can be prevented from deforming or being damaged.

[0217] The cushioning member 3010 may be made of, for example, polyurethane foam. Specifically, the cushioning member 3010 may be a polyurethane foam with an adhesive attached to one surface. In some embodiments, the flexible polyurethane foam used for the cushioning member 3010 may be used to prevent deformation even when pressure is applied to the door panel 300 when the foam material is filled.

[0218] In some embodiments, side trim 450 may be provided on both sides of the door panel 300 and the door body 400. Another exemplary side trim 450 will be described in detail below.

[0219] Figure 22 This is a three-dimensional schematic diagram showing the side decoration of the door as viewed from one side.

[0220] Side trim 450 may be respectively disposed on both sides of the door body 400 to provide the side appearance of the door 200. For example, side trim 450 may include a first side trim 450a and a second side trim 450b.

[0221] Except that the first side decoration 450a and the second side decoration 450b are mirror images of each other, the construction of the first side decoration 450a and the second side decoration 450b can be similar.

[0222] Each side trim 450 can be directly connected to the door panel 300 and the door backing 420, or cover the connection section between the door panel 300 and the door backing 420.

[0223] Each side trim 450 can be attached to both ends of the upper cover trim 430. In addition, each side trim 450 can be attached to both ends of the lower cover trim 440.

[0224] The side trim 450 may be made of metal, but is not limited to metal, and may be made of iron plate.

[0225] The side trim 450 may include a first portion 4510 extending vertically along both sides of the door body 400. The first portion 4510 may be located between the door panel 300 and the door backing 420 to provide a side surface of the door body 400.

[0226] The upper end section of the first part 4510 can be connected to the upper cover decoration 430.

[0227] The side trim 450 may include a second portion 4520 that is attached to the door panel 300. The second portion 4520 may be bent and extended from one end of the first portion 4510 for integration.

[0228] The second part 4520 may be positioned in a direction intersecting the first part 4510. For example, the second part 4520 may extend from the front end of the first part 4510 in an inward direction, that is, toward the center of the door panel 300.

[0229] Part 4520 may provide a surface that can contact the door panel 300 for attachment to the door panel 300.

[0230] An adhesive segment 460 for bonding to the door panel 300 may be provided in the second part 4520. The adhesive segment 460 may be provided on at least one segment that contacts the door panel 300 and the second part 4520. The adhesive segment 460 may be double-sided tape or the like. The door panel 300 and the second part 4520 may be joined together by the adhesive force of the adhesive segment 460.

[0231] When the door panel 300 and the side trim 450 are bonded together via the adhesive section 460, the door panel 300 can be easily installed onto the door body 400, regardless of whether it is made of glass or metal. Furthermore, since the door panel 300 and the door body 400 can be installed via the adhesive section 460, it reduces the material costs associated with the fixed structure.

[0232] In some implementations, the second part 4520 may be connected to the door panel 300 via fastening components.

[0233] In some embodiments, the door body 400 may also include a body cover that provides the front surface of the door body 400 and supports the door panel 300 from the rear.

[0234] For example, the second part 4520 may have a second part hole defining an opening, through which a fastening member can pass. The fastening member passing through the second part hole may pass through a fastening hole provided in the body cover, so that the side trim 450 can be connected to the door panel 300.

[0235] The side trim 450 may include a third portion 4530 attached to the door liner 420. The third portion 4530 may be integrated by bending and extending from the other end of the first portion 4510.

[0236] For example, the third part 4530 may extend from the rear end of the first part 4510 in an inward direction, that is, toward the center of the door panel 300.

[0237] The third part 4530 may have a predetermined area connected to the door liner 420.

[0238] A hole configured to connect to the lower third portion of the lower cover decoration 440 may be formed at the lower end section of the third portion 4530.

[0239] The length of the third portion 4530, which bends and extends from one end of the first portion 4510, may be shorter than the length of the second portion 4520, which bends and extends from one end of the first portion 4510.

[0240] Furthermore, the upper third portion hole, which is configured to connect to the upper cover decoration 430, can be provided at the upper end section of the third portion 4530.

[0241] In some implementations, side trim 450 may be arranged between door panel 300 and door liner 420 to provide sides of the door.

[0242] In some implementations, the side trim 450 may have a structure that allows it to be connected to the upper trim 430 or the lower trim 440, as needed.

[0243] In some embodiments, the side trim 450 includes a curved section 600. The curved section 600 may contact one end of the door panel 300.

[0244] For example, a curved section 600 may be provided between the first portion 4510 and the second portion 4520. The first portion 4510 and the second portion 4520 may be connected by the curved section 600.

[0245] The curved section 600 may include a first curved section 610 inclined at a set angle in the first portion 4510 and a second curved section 620 inclined at a set angle at one end of the first curved section 610.

[0246] For example, the first curved section 610 may extend at a set angle toward the door panel 300 from the front end of the first portion 4510. The first curved section 610 may extend forward from the front end of the first portion 4510 in a direction closer to the second portion 4520.

[0247] The second curved section 620 may be formed by bending at one end of the first curved section 610. For example, the second curved section 620 may be bent at the front end of the first curved section 610, thereby contacting at least partially both ends of the door panel 300.

[0248] The first curved segment 610 and the second curved segment 620 may be connected to each other in a curved shape. For example, the first curved segment 610 and the second curved segment 620 may be connected by a rounded segment 640.

[0249] The rounded section 640 can be positioned near the center line extending in the left-right direction of the door panel 300.

[0250] In some implementations, the gap between the first curved section 610 and the second curved section 620 may narrow toward the door panel 300, that is, narrow toward the front.

[0251] For example, as the curved section 600 extends along the door panel 300, the gap between the outer curved section and the inner curved section narrows. This structure can also be called a chamfered structure.

[0252] In some implementations, the portion of the rounded section 640 that is exposed from the front can be minimized.

[0253] The first curved section 610 may form at least a portion of the outer surface of the side trim 450. In some embodiments, the second curved section 620 may provide at least a portion of the inner surface of the side trim 450.

[0254] The first curved section 610 may have a structure that is inclined as it extends along the direction of the door panel 300 to be closer to the door panel 300. According to this inclined structure, the first curved section 610 can ensure a relatively large area compared to the second curved section 620.

[0255] Therefore, during the process of installing the door panel 300 to the door body 400, the door panel 300 can be more easily inserted into the door body 400 through the first curved section 610.

[0256] In some embodiments, the area of ​​the second curved section 620 may be smaller than the area of ​​the first curved section 610. In this case, since the door panel 300 is installed inside the door body 400, the gap between the second curved section 620 and the door panel 300 can be narrowed.

[0257] In some implementations, when the door panel 300 is mounted on the door body 400, the space between the door panel 300 and the door body 400 can be minimized, thereby having the advantage of improving the appearance quality.

[0258] The connection structure between the door panel and the door body will be explained in detail below.

[0259] Figure 23 This is a cross-sectional schematic diagram showing the state before the door panel is connected to the door body, and Figure 24This is a cross-sectional schematic diagram showing the connection structure between the door panel and the door body.

[0260] Door 200 may include door body 400 and door panel 300 connected to the front surface of door body 400.

[0261] In some implementations, the door panel 300 may be made of a metal material such as stainless steel. For example, the door panel 300 may be made of sheet metal.

[0262] The door panel 300 may be provided with a curved section 3020, which is rounded inward at the end of the door panel 300 in the left-right direction. The curved section 3020 may include a first curved section 3020a that curves from the front to the rear of the door panel 300, and a second curved section 3020b that curves from the first curved section 3020a toward the interior of the door panel 300.

[0263] The curved section 3020 can prevent scratches during the assembly of the door panel 300 to the door body 400.

[0264] In some embodiments, when the door panel 300 is mounted on the door body 400, the side decorations 450 forming both sides of the door body 400 include stepped sections 630 to provide space for accommodating curved sections 3020.

[0265] The step section 630 may be provided in the side decoration 450 between the curved section 600 and the second section 4520.

[0266] For example, the stepped section 630 may extend from one end of the curved section 600. The stepped section 630 may be more rearwardly recessed than the front end of the curved section 600. For example, the stepped section 630 may be more rearwardly recessed than the second portion 4520 in which the adhesive section 460 is provided.

[0267] In some implementations, the curved section 3020 may be arranged to be spaced apart from the stepped section 630.

[0268] For example, the distance between the step section 630 and the rear surface of the door panel 300 in the horizontal direction may be greater than the distance the curved section 3020 extends rearward from the door panel 300.

[0269] In some embodiments, the second curved section 3020b and the stepped section 630 may be arranged parallel to each other and facing each other, and a predetermined space may be provided between the stepped section 630 and the second curved section 3020b.

[0270] Flow prevention foam 700 can be disposed between the curved section 3020 and the stepped section 630. For example, the flow prevention foam 700 can be disposed to fill the space between the curved section 3020 and the stepped section 630. When the door panel 300 is installed on the door body 400, during the process of filling the foam material to form thermal insulation, the flow prevention foam 700 can prevent the door panel 300, which is made of metal material, from deforming due to impact.

[0271] In some embodiments, anti-move foam 700 fills the space between the curved section 3020 and the stepped section 630, thereby preventing the side end section of the door panel 300 from moving. For example, it can prevent tolerances from occurring between the door panel 300 and the door body 400.

[0272] The anti-move foam 700 can be made of foam formed from plastic materials. For example, the anti-move foam can be foam made from polyethylene. In this case, it has the excellent advantage of preventing the door panel 300 from moving and deforming. The anti-move foam 700 may refer to a movement prevention section.

[0273] The thickness of the anti-move foam 700 (in other words, the distance it extends forward from the stepped section 630) is not limited. In some embodiments, the thickness of the anti-move foam 700 is sufficient to fill the gap between the curved section 3020 and the stepped section 630.

[0274] The anti-move foam 700 may be longer than the distance by which the second curved section 3020b extends from the first curved section 3020a. For example, the anti-move foam 700 may be shorter than the horizontal length (left-right length) of the step section 630, but longer than the horizontal length (left-right length) of the second curved section 3020b. In this case, it has the advantage that the second curved section 3020b can be more stably supported by the anti-move foam 700.

[0275] In some embodiments, the door panel 300 can be joined to each other via the door body 400 and the adhesive segment 460. The adhesive segment 460 may be provided on the second portion 4520 of the side trim 450. Furthermore, the adhesive segment 460 may be provided on at least a portion of the front surface of the upper cover trim 430. In some embodiments, the adhesive segment 460 may be provided on at least a portion of the front surface of the lower cover trim 440.

[0276] When the door panel 300 is made of metal, the thickness of the adhesive section 460 can be less than the thickness of the curved section 3020. For example, the length of the adhesive section 460 in the front-back direction can be shorter than the length of the first curved section 3020a in the front-back direction.

[0277] The rear end of the first curved section 3020a may extend further rearward than the second section 4520. In some embodiments, the adhesive section 460 may have a thickness sufficient to fill the space between the door panel 300 and the second section 4520.

[0278] Therefore, if the door panel 300 is made of glass, its thickness can be greater than that of a door panel 300 made of metal. For example, the thickness of a glass door panel 300 in the front-to-back direction can be approximately five times that of a metal door panel 300. Therefore, when a metal door panel 300 is used, the thickness of the adhesive section 460 can be greater than when a glass door panel 300 is used.

[0279] The length of the adhesive segment 460 provided on the second part 4520 may correspond to the width of the second part 4520 in the left-right direction.

[0280] The length of the adhesive section 460 provided on the upper cover decoration 430 or the lower cover decoration 440 in the vertical direction can be determined to be the length corresponding to the width of the second part in the left-right direction.

[0281] In some embodiments, the buffer member 3010 may be disposed on the rear surface of the door panel 300. The buffer member 3010 may be disposed between the door panel 300 and the door body 400.

[0282] The buffer member 3010 may bend or change its shape due to internal impact when the foam material is filled, or the buffer member 3010 may bend or change its shape due to external impact, thereby preventing external deformation of the door panel 300.

[0283] The buffer member 3010 may be spaced apart from the end section of the door panel 300 by a predetermined gap. For example, the buffer member 3010 may be provided in the remaining section of the door panel 300 other than the space spaced apart from the rear end section by the predetermined gap.

[0284] The cushioning member 3010 may be made of polyurethane foam, more specifically, of flexible polyurethane foam.

[0285] In some embodiments, the buffer member 3010 may be spaced inwardly from the rear end portion of the door panel 300 by a predetermined gap and may overlap with at least a portion of the adhesive portion 460.

[0286] For example, the adhesive segment 460 may be provided on the entire surface of the second portion 4520 of the side trim 450, and one end of the cushioning member 3010 may be disposed above a portion of the second portion 4520. For example, the cushioning member 3010 may be arranged to face at least a portion of the second portion 4520, such that the cushioning member 3010 overlaps with at least a portion of the second portion 4520.

[0287] The buffer member 3010 can be arranged to overlap with some sections of the second part 4520 where the adhesive section 460 is arranged, but it cannot be arranged to overlap with the entire section where the adhesive section 460 is arranged. In this case, the buffer member 3010 can effectively prevent the door panel 300 from bending due to the impact of the foamed insulation material.

[0288] At this time, as Figure 23 As shown, before the door panel 300 is installed on the door body 400, the adhesive section 460 may be provided on the side decoration 450, and the buffer member 3010 may be provided on the door panel 300.

[0289] For example, before the door panel 300 is installed on the door body 400, the adhesive section 460 has a predetermined thickness and can be configured to be parallel to the surface of the second portion 4520 of the side trim 450. As a further example, the thickness of the portion of the adhesive section 460 that contacts the buffer member 3010 can be the same as the thickness of the portion of the adhesive section 460 that does not contact the buffer member 3010. In this case, the thickness refers to the distance of the adhesive section 460 in the front-rear direction.

[0290] In addition, when the door panel is 300, Figure 24 The door panel 300 is pressed against the door body 400 and mounted on the door body 400, while the adhesive section 460 is as shown. Figure 24 When the buffer member 3010 is pressed as shown, the adhesive section 460 and the buffer member 3010 can be arranged to overlap.

[0291] For example, when the size of the buffer member 3010 corresponds to the size of the door panel 300 and the buffer member 3010 is arranged over the entire area of ​​the door panel 300, the following problem exists: although the door panel 300 will not bend due to impact after foaming, the door panel 300 will wobble due to the thickness of the buffer member 3010.

[0292] Furthermore, when the buffer member 3010 is spaced apart from the section where the adhesive section 460 is arranged and is arranged inside the door panel 300, there is a problem that the space between the buffer member 3010 and the adhesive section 460 bends.

[0293] Therefore, the buffer member 3010 can be configured such that the buffer member 3010 overlaps with the adhesive section 460 by a predetermined section.

[0294] For example, the end of the buffer member 3010 in the left-right direction may be located in an end section that extends outward from the inner end of the second part 4520 by about 5 mm to 20 mm.

[0295] In some embodiments, the buffer member 3010 is configured such that, based on the adhesive segment 460 disposed in the second portion 4520 of the side trim 450, the segment overlapping the adhesive segment 460 in the horizontal direction occupies 10% to 50% of the area of ​​the adhesive segment 460. In this case, when the door panel 300 is foamed to form an insulating material, bending and swaying can be effectively prevented.

[0296] The following will explain in detail the connection structure between the door panel and the door body when the door panel is made of glass.

[0297] Figure 25 This is a cross-sectional schematic diagram showing another example of the connection structure between the decorative panel and the door body.

[0298] The door may include a door panel 300 and a door body 400, but the door panel 300 may be made of glass rather than metal.

[0299] In this case, the door body 400 may also include a body cover providing a front surface. The body cover may be configured to support the rear surface of the door panel 300. Furthermore, the body cover may be configured to prevent the interior of the door from being reflected by the door panel 300 made of glass material, but is not limited thereto.

[0300] In some embodiments, the door panel 300 can be mounted to the door body 400 via an adhesive section 460 disposed on the edge of the door body 400. The adhesive section 460 may be the same as the adhesive section 460 disposed in the side trim 450 described above.

[0301] For example, the glass door panel 300 can be installed on the door body 400 in the same way as the metal door panel 300 is installed on the door body 400 via the adhesive section 460.

[0302] In some implementations, when a glass door panel 300 is installed on a door body 400, the thickness of the adhesive section 460, i.e., its thickness in the front-to-back direction, can be set to be thinner compared to when a metal door panel 300 is installed on the door body 400. This is because the thickness of the glass door panel 300 in the front-to-back direction is set to be thicker than that of the metal door panel 300.

[0303] For example, by varying the thickness of the adhesive section 460 in the front-to-back direction to reflect differences in the material of the door panel 300, it is advantageous that the door panel 300 can be installed on the door body 400 regardless of the material of the door panel 300. By diversifying the thickness of the adhesive section 460, it is advantageous that side trim 450 with the same structure can be used regardless of the type of door panel 30.

[0304] Furthermore, when a glass material is used for the door panel 300, a curved section 3020 may be formed at the side end section of the door panel 300.

[0305] Furthermore, when glass door panels 300 are used, the deformation caused by impact during the foaming process to form insulation material is relatively smaller than that of metal door panels 300, which allows the anti-move foam 700 or buffer member 3010 to be omitted.

[0306] In some embodiments, when the door body 400 and door panel 300 are fully installed, the curved sections 600 of the side trim 450 can contact the two side ends of the door panel 300. In this case, as the first curved section 610 and the second curved section 620 extend toward the door panel 300, the gap between the first curved section 610 and the second curved section 620 can become narrower. Therefore, the process of installing the door panel 300 onto the door body 400 is easier to perform. Furthermore, it is advantageous to improve the overall aesthetic integrity by minimizing the gap between the door panel 300 and the door body 400.

[0307] The disclosed technical concepts are not only applicable to the refrigerator and its door, but also to bodies with cavities, household appliances with doors for opening and closing cavities, and their doors. For example, the technical concepts can be applied to cooking appliances with cooking compartments, dishwashers with washing compartments, laundry equipment with laundry compartments, wine cellars with storage compartments, air conditioners, etc.

Claims

1. A refrigerator, comprising: A door, the door including a door body and a door panel connected to the door body; and A buffer member is arranged on the rear surface of the door panel. in, The door body includes side decorations on both sides. The side decoration includes: The first part extends along both sides of the door body, and The second part defines the front surface of the door body. In this embodiment, an adhesive section is provided on the second part, and Wherein, the area where the buffer member overlaps with the adhesive section is smaller than the area of ​​the adhesive section disposed on the second part of the door body.

2. The refrigerator according to claim 1, wherein, A portion of the buffer member that overlaps with the adhesive section is disposed between the second portion and the door panel.

3. The refrigerator according to claim 2, wherein, A portion of the adhesive section is disposed between the portion of the buffer member and the second portion, and is configured to connect the portion of the buffer member and the second portion.

4. The refrigerator according to claim 1, wherein, The door panel is made of metal.

5. The refrigerator according to claim 1, wherein, The side trim also includes a curved section disposed between the first portion and the second portion. The curved section includes: The first curved section is inclined at a first angle set at the front end of the first portion, and The second curved section is inclined at a second angle set at the front end of the first curved section.

6. The refrigerator according to claim 5, wherein, The side trim also includes a stepped section disposed between the curved section and the second portion. The two sides of the door panel are accommodated in the step section.

7. The refrigerator according to claim 6, wherein, The door panel includes a curved section that is bent inward and rounded at the end of the door panel and is accommodated in the stepped section.

8. The refrigerator according to claim 7 further includes foam disposed between the curved section of the door panel and the stepped section.

9. The refrigerator according to claim 8, wherein, The curved section of the door panel comes into contact with the foam.

10. The refrigerator according to claim 6, wherein, The stepped section is more recessed rearward than the front end of the curved section, and more recessed rearward than the second portion.

11. The refrigerator according to claim 1, wherein, A segment of the buffer member overlaps with a segment of the second portion and is configured to prevent the door panel from bending based on the door body connected to the door panel.

12. The refrigerator according to claim 11, wherein, The adhesive section overlaps the entire surface of the second part of the door body.

13. The refrigerator according to claim 1, wherein, The distance between the door panel and the first part is greater than the distance between the door panel and the second part.

14. The refrigerator according to claim 1, wherein, The distance between the front edge of the door body and the first part is greater than the distance between the front edge of the door body and the second part.

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