Door components and refrigerator

Abstract

This utility model discloses a door assembly and a refrigerator, belonging to the field of refrigerator technology. The door assembly includes a door body and a door frame connected to the door body. The door frame includes a handle component, a side trim component, and a connecting member. The handle component is located on one side of the door body in a second direction and is connected to the connecting member; the side trim component is located on one side of the door body in a first direction and includes a side trim main body, a flange limiting part, and a first snap-fit ​​part. The flange limiting part is disposed on the edge of the side trim main body near the handle component, and the first snap-fit ​​part is disposed on the side trim main body. Therefore, based on the double-layer snap-fit ​​limiting effect of the flange limiting part and the first snap-fit ​​part, the side trim component can be positioned and installed, and the side trim main body can be accurately and firmly fixed to the connecting member, thereby improving the connection reliability between the side trim component and the connecting member and the assembly efficiency of the door assembly.

Description

Technical Field

[0001] This utility model relates to the field of refrigerator technology, and in particular to a door assembly and a refrigerator. Background Technology

[0002] The handle components on the refrigerator door are usually made of extruded aluminum alloy, and both ends of the handle components are generally connected to the side trim components via connecting members. Currently, existing side trim components are usually connected to the connecting members in the following two ways: (1) by adhesive bonding; (2) by bolts.

[0003] When using adhesive bonding, the side trim components may become loose due to weak adhesion. When using bolts, the holes in the side trim components will weaken their strength and cause them to deform during bolt tightening, making subsequent assembly of the door difficult. Utility Model Content

[0004] This utility model provides a door assembly and a refrigerator, which can solve the problems of loose side trim parts and low door assembly efficiency in the prior art. The technical solution is as follows:

[0005] On one hand, a door assembly is provided, including: a door body, and a door frame connected to the door body; the door frame includes a handle component, a side trim component, and a connecting member. The handle component is located on one side of the door body in a second direction, and its end in a first direction is connected to the connecting member, the first direction intersecting the second direction. The side trim component is located on one side of the door body in the first direction and extends along the second direction, and the side trim component includes a side trim main body, a flange limiting part, and a first snap-fit ​​part; the flange limiting part is disposed on the edge of the side trim main body near the handle component, and the first snap-fit ​​part is disposed on the side trim main body. The side trim main body is snapped onto the connecting member by the flange limiting part and is snapped onto the connecting member by the first snap-fit ​​part.

[0006] Based on the double-layer snap-fit ​​limiting function of the flange limiting part and the first snap-fit ​​part, the side trim parts can be positioned and installed, and the main body of the side trim parts can be accurately and firmly fixed to the connecting members, thereby improving the connection reliability between the side trim parts and the connecting members and the assembly efficiency of the door components.

[0007] In some possible implementations, there is a gap between the connecting member and the handle portion; the flange limiting portion includes a first flange limiting portion, which is inserted into the gap. Thus, the first flange limiting portion can be inserted into the gap according to its position, thereby enabling the positioning and installation of the side trim component, which helps to improve the assembly efficiency of the door assembly.

[0008] In some possible implementations, the gap includes a first gap segment located between the connecting member and the handle portion in the second direction; the first flange limiting portion includes a first flange inserted in the first gap segment. And / or, the gap includes a second gap segment located between the connecting member and the handle portion in a third direction, the third direction intersecting the second direction and the first direction; the first flange limiting portion includes a second flange inserted in the second gap segment.

[0009] The side trim components can be positioned and installed in different directions through the first gap section and / or the second gap section, thereby improving the assembly efficiency of the door assembly.

[0010] In some possible implementations, the gap further includes a third gap segment located between the connecting member and the handle portion in the second direction, and in the case where the gap includes the first gap segment, the third gap segment is offset from the first gap segment in the second direction. The first flange limiting portion further includes a third flange inserted in the third gap segment.

[0011] The third flange and the first flange are respectively clamped on different parts of the connecting component. This multi-point clamping not only facilitates positioning and installation, but also further improves the reliability of the connection between the side trim parts and the connecting component.

[0012] In some possible implementations, the connecting member has a plurality of first protruding strips protruding from the position corresponding to the first flange, each first protruding strip extending along the first direction. The plurality of first protruding strips are spaced apart along the third direction and form the first gap segment between themselves and the corresponding portion of the handle.

[0013] By using multiple first protruding strips spaced at intervals, deformation of the first flange can be reduced during the installation of the side trim component 20. Furthermore, the multi-point locking fit between the first flange and the multiple first protruding strips can improve the connection reliability between the side trim component and the connecting member.

[0014] In some possible implementations, the first protrusion has a first guide surface at one end near the side trim member in the first direction, and the first guide surface is inclined relative to the first direction.

[0015] The first guide surface can guide the first flange to deform smoothly until the first flange is pressed against the end face of the first protrusion in the second direction. This can protect the first flange and help improve the installation efficiency of the side trim parts.

[0016] In some possible implementations, the connecting member is provided with a first mating part and a second mating part at the position corresponding to the third flange; the first mating part and the second mating part are spaced apart in the third direction and form the third gap segment between them and the corresponding part of the handle.

[0017] In some possible implementations, the handle component has a grip that extends along the first direction, and in the third direction, the first slit segment is closer to the grip than the third slit segment.

[0018] In some possible implementations, the connecting member has a plurality of second protrusions protruding from the position corresponding to the second flange, each of the second protrusions extending along the first direction; the plurality of second protrusions are spaced apart along the second direction and form a second gap segment between themselves and the corresponding part of the handle.

[0019] By using multiple second protruding strips spaced at intervals, deformation of the second flange can be reduced during the installation of the side trim component. Furthermore, the multi-point locking fit between the second flange and the multiple second protruding strips can improve the connection reliability between the side trim component and the connecting member.

[0020] In some possible implementations, the second protrusion has a second guide surface at one end near the side trim member in the first direction, the second guide surface being inclined relative to the first direction.

[0021] The second guide surface can guide the second flange to deform smoothly until the second flange is pressed against the end face of the second protrusion on the third side. This can protect the second flange on the one hand, and help improve the installation efficiency of the side trim parts on the other hand.

[0022] In some possible implementations, the flange limiting portion further includes a second flange limiting portion, which is disposed opposite to a portion of the side trim main body portion in the first direction; the connecting member is sandwiched between the second flange limiting portion and the corresponding portion of the side trim main body portion, and the third direction intersects with the first direction.

[0023] The second flange limiting part works in conjunction with the first flange limiting part to securely fasten the side trim component to the connecting member, thereby further improving the connection reliability between the side trim component and the connecting member.

[0024] In some possible implementations, the side trim body includes a first sidewall, a second sidewall, and a third sidewall connected sequentially. The first sidewall and the third sidewall are disposed opposite each other in the third direction and are located on both sides of the connecting member, while the second sidewall is located on one side of the connecting member in the first direction. Specifically, the first snap-fit ​​portion is disposed on the end of the first sidewall near the connecting member, the first flange limiting portion is disposed on the edge of the second sidewall near the connecting member, and the second flange limiting portion is disposed on the edge of the third sidewall near the connecting member.

[0025] By arranging the first snap-fit ​​part, the first flange limiting part, and the second flange limiting part in different positions on the side trim body, the side trim component can be snapped onto the connecting member in three different positions, thereby significantly improving the connection reliability between the side trim component and the connecting member.

[0026] In some possible implementations, the side trim component further includes a fourth flange and a fifth flange. In the first direction, the fourth flange is disposed on the edge of the first sidewall facing away from the second sidewall and extends toward the third sidewall along the third direction; the fifth flange is disposed on the edge of the third sidewall facing away from the second sidewall and extends toward the first sidewall along the third direction. This improves the strength of the side trim component.

[0027] In some possible implementations, the connecting member further has an adhesive groove on the surface facing the second sidewall in the first direction, and the adhesive groove is used to accommodate an adhesive component. The second sidewall is bonded to the connecting member by the adhesive component.

[0028] On the other hand, a refrigerator is provided, including any of the door components described above. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a three-dimensional structural diagram of a door component provided in an embodiment of this application;

[0031] Figure 2 This is a three-dimensional structural diagram of a door frame provided in an embodiment of this application;

[0032] Figure 3 This is an exploded view of a door frame provided in an embodiment of this application;

[0033] Figure 4 This is a schematic diagram illustrating the connection between a connecting member and a handle component according to an embodiment of this application;

[0034] Figure 5 This is a schematic diagram illustrating the connection between a side trim component and a connecting member according to an embodiment of this application;

[0035] Figure 6 This is a structural schematic diagram of a connecting member provided in an embodiment of this application;

[0036] Figure 7 This is a structural schematic diagram of a side trim component provided in an embodiment of this application;

[0037] Figure 8 This is a schematic diagram of the structure of a handle component provided in an embodiment of this application;

[0038] Figure 9 This is a schematic diagram of the structure of a refrigerator provided in an embodiment of this application. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0040] This application provides a door assembly that can be used as a door assembly on a refrigerator. Here, the refrigerator can be a Farrar multi-door refrigerator, and the door assembly is the freezer door of the Farrar multi-door refrigerator. Of course, this door assembly can also be used as a door assembly in other devices or equipment, and this application does not limit this.

[0041] Please refer to Figure 1 , Figure 1 This is a three-dimensional structural diagram of a door component provided in an embodiment of this application. Figure 2 This is a three-dimensional structural diagram of a door frame provided in an embodiment of this application. The door assembly 000 includes: a door body 200 and a door frame 100 connected to the door body 200.

[0042] The door frame 100 can be annular, forming a hollow cavity O, and can be distributed around the outer edge of the door body 200. This allows at least a portion of the door body 200 to be located within the hollow cavity O of the door frame 100 and connected to the inner circumferential edge of the door frame 100. Alternatively, the door body 200 can be entirely located outside the hollow cavity O and fitted to the end face of the door frame 100 in the third direction L3. Here, the door body 200 can be a rectangular single-plate structure or a multi-layered structure, and the thickness direction of the door body 200 can be parallel to the third direction L3. This application does not limit the specific structure of the door body 200 or the connection method between the door body 200 and the door frame 100.

[0043] To see the structure of door frame 100 more clearly, please refer to... Figure 2 and Figure 3 , Figure 3 This is an exploded view of a door frame provided in an embodiment of this application. The door frame 100 includes a handle component 10, a side trim component 20, and a connecting member 30. The handle component 10 and the side trim component 20 can be sheet metal parts formed by an extrusion process, and the connecting member 30 can be an injection molded part. The side trim component 20 is fixed to the handle component 10 through the connecting member 30.

[0044] The handle component 10 is located on one side of the door body 200 in the second direction L2, and the end of the handle component 10 in the first direction L1 is connected to the connecting member 30. The first direction L1, the second direction L2, and the third direction L3 intersect each other. For example, the first direction L1, the second direction L2, and the third direction L3 are mutually perpendicular; the first direction L1 may be parallel to the length direction of the door body 200, and the second direction L2 may be parallel to the width direction of the door body 200.

[0045] The side trim component 20 is located on one side of the door body 200 in the first direction L1 and extends along the second direction L2. The side trim component 20 includes a side trim main body 21, a flange limiting part 22, and a first engaging part 23. The flange limiting part 22 is disposed on the edge of the side trim main body 21 near the handle component 10, and the first engaging part 23 is disposed on the side trim main body 21. The side trim main body 21 is disposed on the outside of the connecting member 30 and is engaged with the connecting member 30 by the flange limiting part 22 and the first engaging part 23.

[0046] It should be noted that, since the side trim component 20 is a sheet metal part, the flange limiting part 22 is generally formed on the edge of the side trim main body 21 through a bending process. Thus, during installation, the flange limiting part 22 can undergo appropriate deformation and be locked onto the connecting member 30. That is, after assembly is completed, the flange limiting part 22 exerts a clamping force on the connecting member 30.

[0047] In related technologies, since side trim components are usually sheet metal parts with a relatively thin thickness, when connected by adhesive, they are easily affected by the adhesive process (such as poor foaming of adhesive), resulting in weak adhesion and loosening of the side trim components. When connected by bolts, bolt holes need to be made on the side trim components, which weakens the strength of the side trim components and can easily cause local warping of the side trim components during bolt tightening, thus affecting the subsequent assembly of the door components and resulting in low assembly efficiency of the door components.

[0048] In this embodiment, the side trim main body 21 serves as the main structure of the side trim component 20, and is entirely disposed on the outside of the connecting member 30. The flange limiting part 22, as a first limiting structure on the side trim main body 21, can securely wrap the side trim main body 21 around the connecting member 30. The first snap-fit ​​part 23, as a second limiting structure on the side trim main body 21, can snap-fit ​​with the connecting member 30 to snap the side trim main body 21 onto the connecting member 30. Therefore, based on the double-layer snap-fit ​​limiting effect of the flange limiting part 22 and the first snap-fit ​​part 23, the side trim component 20 can be positioned and installed, and the side trim main body 21 can be accurately and firmly fixed onto the connecting member 30, thereby improving the connection reliability between the side trim component 20 and the connecting member 30 and the assembly efficiency of the door assembly 000.

[0049] Compared with the adhesive connection method in related technologies, the side trim main body 21 in this application is not limited by the adhesive process, thereby avoiding the problem of loosening of the side trim component caused by weak adhesion, which greatly improves the connection reliability between the side trim component 20 and the connecting member 30; and compared with the bolt connection method in related technologies, the side trim component 20 in this application does not need to be provided with bolt connection holes, which can ensure the overall strength of the side trim component 20, thereby avoiding the impact of the bolt tightening process on the side trim component, which greatly improves the assembly efficiency of the door assembly 000.

[0050] In one possible implementation, such as Figure 2 , Figure 4 and Figure 5 As shown, Figure 4 This is a schematic diagram illustrating the connection between a connecting member and a handle component according to an embodiment of this application. Figure 5 This is a schematic diagram of the connection between a side trim component and a connecting member provided in an embodiment of this application. After the connecting member 30 is connected to the handle component 10, there is a gap S between the connecting member 30 and the handle component 10. The flange limiting part 22 of the side trim component 20 includes a first flange limiting part 22A, which is inserted into the gap S.

[0051] In this embodiment, the first flange limiting part 22A can be inserted into the gap S according to the position of the gap S, thereby enabling the positioning and installation of the side trim component 20, which helps to improve the assembly efficiency of the door assembly 000. Furthermore, by inserting the first flange limiting part 22A into the gap S, the end face of the side trim main body 21 in the first direction L1 can be flush with the end face of the handle component 10 in the first direction L1, thus improving the aesthetics of the door assembly 000.

[0052] In another possible implementation, the connecting member 30 extends beyond the edge of the handle component 10 in the first direction L1, and the connecting member 30 is directly engaged with the portion of the connecting member 30 extending beyond the handle component 10. That is, in this embodiment, the gap S between the connecting member 30 and the handle component 10 may not be present.

[0053] In one possible implementation, such as Figure 2 , Figure 4 and Figure 5 As shown, the gap S includes a first gap segment S1, which is located between the connecting member 30 and the handle member 10 in the second direction L2. The first flange limiting part 22A includes a first flange 221, which is inserted into the first gap segment S1.

[0054] Here, by using the first gap S1 between the connecting member 30 and the handle component 10, the side trim component 20 can be positioned and installed in the second direction L2, thereby improving the assembly efficiency of the door assembly 000; on the other hand, based on the function of the connecting member 30 and the handle component 10, the movement of the side trim component 20 in the second direction L2 can also be restricted, thereby improving the connection reliability between the side trim component 20 and the connecting member 30.

[0055] In one possible implementation, such as Figure 2 , Figure 4 and Figure 5 As shown, the gap S includes a second gap segment S2, which is located between the connecting member 30 and the handle member 10 in the third direction L3. The first flange limiting part 22A includes a second flange 222, which is inserted into the second gap segment S2.

[0056] Here, by using the second gap S2 between the connecting member 30 and the handle component 10, on the one hand, the side trim component 20 can be positioned and installed on the third direction L3, thereby improving the assembly efficiency of the door assembly 000; on the other hand, based on the function of the connecting member 30 and the handle component 10, the movement of the side trim component 20 on the third direction L3 can also be restricted, thereby improving the connection reliability between the side trim component 20 and the connecting member 30.

[0057] In one possible implementation, such as Figure 2 , Figure 4 and Figure 5 As shown, the gap S includes a first gap segment S1 and a second gap segment S2. The first gap segment S1 is located between the connecting member 30 and the handle component 10 in the second direction L2, and the second gap segment S2 is located between the connecting member 30 and the handle component 10 in the third direction L3. The first flange limiting part 22A includes a first flange 221 and a second flange 222. The first flange 221 is inserted in the first gap segment S1, and the second flange 222 is inserted in the second gap segment S2.

[0058] Here, the side trim component 20 is positioned and installed in the second direction L2 via the first gap segment S1, and in the third direction L3 via the second gap segment S2, thereby further improving the assembly efficiency of the door assembly 000. Furthermore, based on the function of the corresponding portion of the connecting member 30 and the handle component 10, the movement of the side trim component 20 in the second direction L2 and the third direction L3 can be restricted, thereby improving the connection reliability between the side trim component 20 and the connecting member 30.

[0059] In one possible implementation, such as Figure 2 , Figure 4 and Figure 5 As shown, the gap S also includes a third gap segment S3, which is located between the connecting member 30 and the handle member 10 in the second direction L2, and is offset from the first gap segment S1 in the second direction L2. The first flange limiting part 22A also includes a third flange 223, which is inserted into the third gap segment S3. In other words, the third flange 223 is offset from the first flange 221 in the second direction L2.

[0060] Here, the third flange 223 and the first flange 221, which are set in a staggered manner, are respectively clamped on different parts of the connecting member 30. By clamping at multiple points, it is not only beneficial for positioning and installation, but also to further improve the connection reliability between the side trim part 20 and the connecting member 30.

[0061] In one possible implementation, such as Figure 4 As shown, on the third direction L3, the second flange 222 is located between the first flange 221 and the third flange 223. The second flange 222 can be continuously set with the first flange 221 or disconnected. When the second flange 222 is continuously set with the first flange 221, the second gap segment S2 is connected to the first gap segment S1; when the second flange 222 is disconnected from the first flange 221, the second gap segment S2 can be connected to the first gap segment S1 or not connected.

[0062] In one possible implementation, such as Figure 4 As shown, on the third direction L3, the second flange 222 is located between the first flange 221 and the third flange 223. The second flange 222 can be continuously set with the third flange 223 or disconnected. When the second flange 222 and the third flange 223 are continuously set, the second gap segment S2 and the third gap segment S3 are connected; when the second flange 222 and the third flange 223 are disconnected, the second gap segment S2 can be connected with the third gap segment S3 or not connected.

[0063] In one possible implementation, such as Figure 2 and Figure 4 As shown, on the third direction L3, the second gap segment S2 is located between the first gap segment S1 and the third gap segment S3, and both ends of the second gap segment S2 are connected to the first gap segment S1 and the third gap segment S3 respectively, to form a Z-shaped gap S. The first flange 221, the second flange 222 and the third flange 223 are inserted together in the Z-shaped gap S.

[0064] In one possible implementation, such as Figure 4 As shown, the handle component 10 has a grip 11 that extends along a first direction L1, and in a third direction L3, the first slit segment S1 is closer to the grip 11 than the third slit segment S3.

[0065] The grip 11 is for the user to hold, so that after the door assembly 000 is installed on the refrigerator, the user can hold the grip 11 to pull the door assembly 000. Furthermore, the grip 11 can be integrally formed with the handle component 10 or it can be formed separately. This application does not limit the arrangement of the grip 11 and the handle component 10.

[0066] In one possible implementation, such as Figure 5 and Figure 6 As shown, Figure 6 This is a schematic diagram of a connecting member provided in an embodiment of this application. Multiple first protrusions 31 are protruding from the connecting member 30 at positions corresponding to the first flange 221, each first protrusion 31 extending along a first direction L1. The multiple first protrusions 31 are spaced apart along a third direction L3, forming a first gap segment S1 between themselves and the corresponding portion of the handle component 10.

[0067] The first gap segment S1 formed between the multiple spaced first protrusions 31 and the corresponding part of the handle component 10 can reduce the deformation of the first flange 221 during the installation of the side trim component 20. Furthermore, based on the multi-point locking fit between the first flange 221 and the multiple first protrusions 31, the connection reliability between the side trim component 20 and the connecting member 30 can be further improved.

[0068] In one possible implementation, such as Figure 6 As shown, the first protrusion 31 has a first guide surface P1 at one end near the side trim member 20 in the first direction L1, and the first guide surface P1 is inclined relative to the first direction L1.

[0069] During the installation of the side trim component 20, the first guide surface P1 can guide the first flange 221 to deform smoothly until the first flange 221 is pressed against the end face of the first protrusion 31 in the second direction L2. This can protect the first flange 221 and help improve the installation efficiency of the side trim component 20.

[0070] In one possible implementation, such as Figure 6 As shown, multiple second protrusions 32 are protruding from the connecting member 30 at the position corresponding to the second flange 222, and each second protrusion 32 extends along the first direction L1. The multiple second protrusions 32 are spaced apart along the second direction L2, and form a second gap segment S2 between them and the corresponding part of the handle member 10.

[0071] The second gap segment S2 formed between the spaced second protrusions 32 and the corresponding part of the handle component 10 can reduce the deformation of the second flange 222 during the installation of the side trim component 20. Furthermore, based on the multi-point locking fit between the second flange 222 and the multiple second protrusions 32, the connection reliability between the side trim component 20 and the connecting member 30 can be further improved.

[0072] In one possible implementation, such as Figure 6 As shown, the second protrusion 32 has a second guide surface P2 at one end near the side trim member 20 in the first direction L1, and the second guide surface P2 is inclined relative to the first direction L1.

[0073] During the installation of the side trim component 20, the second guide surface P2 can guide the second flange 222 to deform smoothly until the second flange 222 is pressed against the end face of the second protrusion 32 on the third direction L3. This can protect the second flange 222 and help improve the installation efficiency of the side trim component 20.

[0074] In one possible implementation, such as Figure 6 As shown, a first mating part 33 and a second mating part 34 are provided at the positions corresponding to the third flange 223 on the connecting member 30. The first mating part 33 and the second mating part 34 are spaced apart on the third direction L3, and form a third gap segment S3 between them and the corresponding part of the handle member 10.

[0075] The first mating portion 33 and the second mating portion 34, which are spaced apart, form a third gap segment S3 between themselves and the corresponding portion of the handle component 10. This reduces deformation of the third flange 223 during the installation of the side trim component 20. Furthermore, the locking fit between the third flange 223 and the first mating portion 33 and the second mating portion 34 further improves the reliability of the connection between the side trim component 20 and the connecting member 30.

[0076] In one possible implementation, such as Figure 6 As shown, the first mating part 33 has a third guide surface P3 at one end near the side trim member 20 in the first direction L1, and the second mating part 34 has a fourth guide surface P4 at one end near the side trim member 20 in the first direction L1. The third guide surface P3 and the fourth guide surface P4 are inclined relative to the first direction L1.

[0077] During the installation of the side trim component 20, the third flange 223 can be guided to deform smoothly through the third guide surface P3 and the fourth guide surface P4 until the third flange 223 is pressed against the end face of the first mating part 33 and the second mating part 34 in the second direction L2. This can protect the third flange 223 and help improve the installation efficiency of the side trim component 20.

[0078] In one possible implementation, such as Figure 5 and Figure 7 As shown, Figure 7 This is a schematic diagram of the structure of a side trim component provided in an embodiment of this application. The flange limiting part 22 further includes a second flange limiting part 22B, which is disposed opposite to a portion of the side trim main body part 21 in the first direction L1. The connecting member 30 is sandwiched between the corresponding portion of the second flange limiting part 22B and the side trim main body part 21.

[0079] After the side trim component 20 is installed onto the rear connecting member 30, the portion of the side trim main body 21 opposite to the second flange limiting portion 22B clamps the connecting member 30 together with the side trim main body 21. It works in conjunction with the first flange limiting portion 22A to secure the side trim component 20 onto the connecting member 30, thereby further improving the connection reliability between the side trim component 20 and the connecting member 30.

[0080] In one possible implementation, such as Figure 7 As shown, the side trim main body 21 includes a first sidewall 211, a second sidewall 212, and a third sidewall 213 connected in sequence. The first sidewall 211 and the third sidewall 213 are disposed opposite each other in the third direction L3 and are located on both sides of the connecting member 30, respectively. The second sidewall 212 is located on one side of the connecting member 30 in the first direction L1. The second sidewall 212, together with the first sidewall 211 and the third sidewall 213, forms a first mounting space R1.

[0081] The first snap-fit ​​portion 23 is disposed on the end of the first side wall 211 near the connecting member 30, the first flange limiting portion 22A is disposed on the edge of the second side wall 212 near the connecting member 30 and extends toward the inside of the first mounting space R1, and the second flange limiting portion 22B is disposed on the edge of the third side wall 213 near the connecting member 30 and extends toward the inside of the first mounting space R1.

[0082] In other words, the first snap-fit ​​portion 23, the first flange limiting portion 22A, and the second flange limiting portion 22B are provided at different positions on the side trim main body portion 21. Thus, by snapping the side trim component 20 onto the connecting member 30 at three different positions, the connection reliability between the side trim component 20 and the connecting member 30 can be significantly improved.

[0083] In one possible implementation, such as Figure 7 As shown, the side trim component 20 also includes a fourth flange 24 and a fifth flange 25. In the first direction L1, the fourth flange 24 is disposed on the edge of the first sidewall 211 facing away from the second sidewall 212 and extends towards the third sidewall 213 along the third direction L3. The fifth flange 25 is disposed on the edge of the third sidewall 213 facing away from the second sidewall 212 and extends towards the first sidewall 211 along the third direction L3. Based on the arrangement of the fourth flange 24 and the fifth flange 25, the strength of the side trim component 20 can be improved.

[0084] In one possible implementation, such as Figure 6 As shown, the connecting member 30 is also provided with an adhesive groove C on the surface of the second side wall 212 in the first direction L1. The adhesive groove C is used to set an adhesive component, and the second side wall 212 is bonded to the connecting member 30 by the adhesive component.

[0085] By pre-setting an adhesive in the adhesive groove C, after the side trim component 20 is snapped onto the connecting member 30, the second sidewall 212 of the side trim component 20 can also be bonded to the connecting member 30 by the adhesive, thereby further improving the connection reliability between the side trim component 20 and the connecting member 30.

[0086] In one possible implementation, such as Figure 7 As shown, the connecting member 30 includes a first connecting portion 35 and a second connecting portion 36. The second connecting portion 36 protrudes from the first connecting portion 35 along a second direction L2, and the first connecting portion 35 and the second connecting portion 36 are respectively connected (e.g., screwed) to the handle member 10. A first protrusion 31 is disposed on the first connecting portion 35, and a second protrusion 32 is disposed on the second connecting portion 36.

[0087] In one possible implementation, such as Figure 7As shown, the connecting member 30 is provided with a second engaging portion 37 that engages with the first engaging portion 23. One of the second engaging portion 37 and the first engaging portion 23 is a protrusion, and the other is a locking hole. For example, the second engaging portion 37 is a protrusion, and the first engaging portion 23 is a locking hole.

[0088] In one possible implementation, such as Figure 8 As shown, Figure 8 This is a schematic diagram of the structure of a handle component provided in an embodiment of this application. The handle component 10 includes a first main body 12, a first limiting part 13, and a second limiting part 14.

[0089] The first main body 12 is formed into a Z-shaped structure. The first limiting part 13 and the second limiting part 14 are located on both sides of the first main body 12 in the third direction L3 and are connected to the corresponding edges of the first main body 12. The first limiting part 13 and the second limiting part 14 together with the first main body 12 form a second mounting space R2. The gripping member 11 is disposed on the outside of the second mounting space R2 and is connected to the first main body 12.

[0090] At least a portion of the connecting member 30 is located within the second mounting space R2 and is connected to the first limiting part 13 via the first connecting part 33 and to the first main body part 12 via the second connecting part 34.

[0091] In one possible implementation, such as Figure 2 and Figure 3 As shown, the door frame 100 includes a handle component 10, two connecting members 30, two side trim components 20, and a lower trim strip 40.

[0092] Two connecting members 30 are disposed on both sides of the handle component 10 along the first direction L1, and two side trim components 20 are respectively connected to the handle component 10 through corresponding connecting members 30. Specifically, the two side trim components 20 are a first side trim component 20A and a second side trim component 20B, and the two connecting members 30 are a first connecting member 30A and a second connecting member 30B. The first side trim component 20A is fixedly installed on one side of the handle component 10 in the second direction L2 via the first connecting member 30A, and the second side trim component 20B is fixedly installed on the other side of the handle component 10 in the second direction L2 via the second connecting member 30B.

[0093] The lower trim strip 40 is disposed on the side of the first side trim component 20A and the second side trim component 20B away from the handle component 10 in the second direction L2, and is connected to the first side trim component 20A and the second side trim component 20B. In this way, the lower trim strip 40, together with the first side trim component 20A, the second side trim component 20B and the handle component 10, forms a hollow cavity O, and the two connecting members 30 are located inside the hollow cavity O.

[0094] In one possible implementation, such as Figure 1 As shown, the door body 200 includes a door core 210 and a panel 220, which are disposed on both sides of the door frame 100 in a third direction L3. Here, the door core 210 and the panel 220 are respectively connected to the door frame 100 to enclose the hollow cavity O. In addition, to improve the structural strength of the door body 200, a foam material can be disposed between the door core 210 and the panel 220, that is, the foam material is located inside the hollow cavity O.

[0095] The door insert 210 can be connected to at least one of the handle component 10, the two side trim components 20, and the lower trim strip 40. For example, the door insert 210 can be simultaneously bonded to the end faces of the handle component 10, the two side trim components 20, and the lower trim strip 40 on the third direction L3.

[0096] Panel 220 can be attached to at least one of handle component 10, two side trim components 20, and lower trim strip 40. For example, door insert 210 can be simultaneously attached to the end faces of handle component 10, two side trim components 20, and lower trim strip 40 on the third direction L3.

[0097] In one possible implementation, such as Figure 2 and Figure 3 As shown, the lower trim strip 40 is snap-fitted to the first side trim component 20A and the second side trim component 20B. One of the lower trim strip 40 and the first side trim component 20A has a protrusion, and the other has a snap-fit ​​hole. Similarly, one of the lower trim strip 40 and the second side trim component 20B has a protrusion, and the other has a snap-fit ​​hole.

[0098] For example, the first side trim component 20A is provided with a first locking hole A1 and the lower trim strip 40 is provided with a first protrusion B1, the first protrusion B1 being engaged in the first locking hole A1; the second side trim component 20B is provided with a second locking hole A2 and the lower trim strip 40 is provided with a second protrusion B2, the second protrusion B2 being engaged in the second locking hole A2.

[0099] In one possible implementation, such as Figure 2 and Figure 3 As shown, the lower trim strip 40 includes a second main body 41 and a support 42. The two ends of the second main body 41 in the second direction L2 are respectively engaged between the first sidewall 211 and the third sidewall 213 of the corresponding side trim component 20. The support 42 protrudes from the second main body 41 in the third direction L3. Figure 1 and Figure 8 As shown, a hook groove D is formed at the end of the gripper 11 away from the first main body 12. The hook groove D and the support part 42 are disposed opposite each other in the second direction L2. The panel 220 is sandwiched between the hook groove D and the support part 42.

[0100] This application also provides a refrigerator, which includes the door assembly of any of the above embodiments. The refrigerator may include at least one refrigerator door and at least one freezer door.

[0101] Please refer to Figure 9 , Figure 9 This is a schematic diagram of the structure of a refrigerator provided in an embodiment of this application. The refrigerator includes a refrigerator door 01, a first freezer door 02, and a second freezer door 03. The refrigerator door is a double door, and at least one of the first freezer door 02 and the second freezer door 03 adopts the door assembly 000 in any of the above embodiments.

[0102] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more unless otherwise expressly defined.

[0103] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A door assembly, characterized in that, include: A door body (200) and a door frame (100) connected to the door body (200); the door frame (100) includes a handle component (10), a side trim component (20), and a connecting member (30); The handle component (10) is located on one side of the door body (200) in the second direction (L2), and the end of the handle component (10) in the first direction (L1) is connected to the connecting member (30), the first direction (L1) intersects the second direction (L2); The side trim component (20) is located on one side of the door body (200) in the first direction (L1) and extends along the second direction (L2). The side trim component (20) includes a side trim main body (21), a flange limiting part (22), and a first snap-fit ​​part (23). The flange limiting part (22) is disposed on the edge of the side trim main body (21) near the handle part (10), and the first snap-fit ​​part (23) is disposed on the side trim main body (21). The side trim main body (21) is secured to the connecting member (30) by the flange limiting part (22) and is also secured to the connecting member (30) by the first snap-fit ​​part (23).

2. The door assembly of claim 1, wherein, There is a gap (S) between the connecting member (30) and the handle portion (10); The flange limiting part (22) includes a first flange limiting part (22A), which is inserted into the gap (S).

3. The door assembly according to claim 2, characterized in that, The gap (S) includes a first gap segment (S1), which is located between the connecting member (30) and the handle portion (10) in the second direction (L2); the first flange limiting portion (22A) includes a first flange (221), which is inserted into the first gap segment (S1); And / or, the gap (S) includes a second gap segment (S2) located between the connecting member (30) and the handle portion (10) in a third direction (L3), the third direction (L3) intersecting the second direction (L2) and the first direction (L1); the first flange limiting portion (22A) includes a second flange (222) inserted in the second gap segment (S2).

4. The door assembly of claim 3, wherein, The gap (S) further includes a third gap segment (S3), which is located between the connecting member (30) and the handle portion (10) in the second direction (L2), and when the gap (S) includes the first gap segment (S1), the third gap segment (S3) and the first gap segment (S1) are offset from each other in the second direction (L2); The first flange limiting part (22A) also includes a third flange (223), which is inserted into the third gap section (S3).

5. The door assembly of claim 4, wherein, The connecting member (30) is provided with a plurality of first protrusions (31) at the position corresponding to the first flange (221), and each first protrusion (31) extends along the first direction (L1); The plurality of first protrusions (31) are spaced apart along the third direction (L3) and form the first gap segment (S1) between them and the corresponding part of the handle (10).

6. The door assembly of claim 5, wherein, The first protrusion (31) has a first guide surface (P1) at one end near the side trim member (20) in the first direction (L1), and the first guide surface (P1) is inclined relative to the first direction (L1).

7. The door assembly of claim 5, wherein, The connecting member (30) is provided with a first mating part (33) and a second mating part (34) at the position corresponding to the third flange (223); The first mating part (33) and the second mating part (34) are spaced apart on the third direction (L3) and form the third gap segment (S3) between them and the corresponding part of the handle part (10).

8. The door assembly of claim 7, wherein, The handle component (10) has a grip (11) that extends along the first direction (L1) and in the third direction (L3), the first slit segment (S1) is closer to the grip (31) than the third slit segment (S3).

9. The door assembly of claim 3, wherein, The connecting member (30) is provided with a plurality of second protrusions (32) at the position corresponding to the second flange (222), and each second protrusion (32) extends along the first direction (L1); The plurality of second protrusions (32) are spaced apart along the second direction (L2) and form the second gap segment (S2) between them and the corresponding part of the handle portion (10).

10. The door assembly of claim 9, wherein, The second protrusion (32) has a second guide surface (P2) at one end near the side trim member (20) in the first direction (L1), and the second guide surface (P2) is inclined relative to the first direction (L1).

11. The door assembly of any of claims 2-10, wherein, The flange limiting part (22) further includes a second flange limiting part (22B), which is disposed opposite to a portion of the side trim main body part (21) in the first direction (L1); The connecting member (30) is sandwiched between the second flange limiting part (22B) and the corresponding part of the side trim main body part (21), and the third direction (L3) intersects with the first direction (L1).

12. The door assembly of claim 11, wherein, The side trim main body (21) includes a first side wall (211), a second side wall (212), and a third side wall (213) connected in sequence; The first sidewall (211) and the third sidewall (213) are disposed opposite to each other in the third direction (L3) and are respectively located on both sides of the connecting member (30), and the second sidewall (212) is located on one side of the connecting member (30) in the first direction (L1); The first snap-fit ​​part (23) is disposed on the end of the first side wall (211) near the connecting member (30), the first flange limiting part (22A) is disposed on the edge of the second side wall (212) near the connecting member (30), and the second flange limiting part (22B) is disposed on the edge of the third side wall (213) near the connecting member (30).

13. The door assembly of claim 11, wherein, The side trim component (20) also includes a fourth flange (24) and a fifth flange (25); In the first direction (L1), the fourth flange (24) is disposed on the edge of the first sidewall (211) away from the second sidewall (212) and extends toward the third sidewall (213) along the third direction (L3), and the fifth flange (25) is disposed on the edge of the third sidewall (213) away from the second sidewall (212) and extends toward the first sidewall (211) along the third direction (L3).

14. The door assembly of claim 12, wherein, The connecting member (30) is further provided with an adhesive groove (C) on the surface of the connecting member (30) facing the second sidewall (212) in the first direction (L1), and the adhesive groove (C) is used to provide an adhesive component; The second sidewall (212) is bonded to the connecting member (30) by the adhesive.

15. A refrigerator, characterized by comprising: Includes the door assembly as described in any one of claims 1-14.

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