Door assembly for clothes treating equipment and clothes treating equipment

Through the improved door assembly design, the front and rear frame modules and fastener stop structures with shape-locking, the problems of door assembly difficulties and deformation and decoupling are solved, and stable connection and simple assembly are achieved.

CN223281078UActive Publication Date: 2025-08-29BSH ELECTRICAL APPLIANCES (JIANGSU) CO LTD +1
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Patent Information

Application Number
CN202422531665.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-29
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

In the door components of existing clothing processing equipment, the front frame and the rear frame are deformed due to internal stress or external force generated by injection molding, which leads to difficulty in assembly or decoupling of the fastener, affecting the assembly process and use stability.

Method used

The front frame module and rear frame module are designed with a shape-locking. The fastener of the front frame module has an axial part and a radial part. The fastener of the rear frame module has a circumferential side wall, an axial part and a radial part. The circumferential and axial stop structures ensure that the fastener is embedded in the receiving space to reduce the influence of deformation.

Benefits of technology

It realizes simple and reliable assembly of door components, avoids the disconnection between the front and rear frames, and ensures stable connection and reliability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

A door assembly for a laundry treating apparatus includes a front frame module provided with first fasteners distributed in a circumferential direction, the first fasteners having first axial portions extending from the front frame module and first radial portions bent and extending in a direction toward a radial center, and a rear frame module provided with second fasteners distributed in a circumferential direction. The rear frame module is provided with a second fastener corresponding to the first fastener, the second fastener having a second axial portion projecting from a second circumferential side wall of the rear frame module and a second radial portion bent and extending in a direction away from the radial center, the second circumferential side wall, the second axial portion and the second radial portion delimiting a receiving space, and in the assembled state, the second axial portion and the second radial portion of the rear frame module are fastened to the receiving space. The first snap is embedded in the receiving space, stops the first axial portion in the radial direction by the second circumferential side wall and the second axial portion, and stops the first radial portion in the axial direction by the second radial portion. The utility model also relates to a laundry treating apparatus. The smooth assembling process is achieved, and the front frame and the rear frame are prevented from being separated from each other.
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Description

Technical Field

[0001] The present application relates to the technical field of household appliances, and in particular to a door assembly for a clothes processing device. The present application also relates to a corresponding clothes processing device. Background Art

[0002] Clothes handling appliances, such as washing machines and dryers, are electrical devices used to wash, dry, and disinfect clothes. They have a main body for accommodating clothes, and a door assembly. The main body has an opening through which the user places clothes, and the door assembly is used to open and close the main body opening. The door assembly typically consists of a front frame and a rear frame that are fixedly connected to each other. The front frame primarily serves a decorative purpose to ensure the overall appearance of the door assembly, while the rear frame primarily provides structural and support functions, securing the door glass, sealing the opening, improving the overall rigidity of the door assembly, and ensuring a secure connection between the door assembly and the main body.

[0003] In existing door assemblies for laundry handling appliances, the front and rear frames are securely connected by form-locking fasteners, each having a hooked portion that engages with the other in the assembled state. However, the front or rear frame may undergo significant deformation due to internal stress or external forces generated by injection molding. This deformation can easily lead to assembly difficulties or even unhooking between the fasteners of the front and rear frames, adversely affecting the assembly process and operational stability of the door assembly. Summary of the Invention

[0004] Therefore, one object of the embodiments of the present application is to provide an improved door assembly for a laundry processing device, wherein the door assembly can achieve a simple and smooth assembly process and effectively prevent the front frame and the rear frame from being separated from each other, thereby ensuring a stable connection and reliable use of the door assembly. Another object of the embodiments of the present application is to provide a corresponding laundry processing device.

[0005] According to a first aspect of the present application, a door assembly for a laundry treatment device is provided, wherein the door assembly comprises a front frame module and a rear frame module connected to each other in a form-locking manner,

[0006] The front frame module is provided with a plurality of first clips distributed along the circumferential direction, wherein the first clips have a first axial portion extending from the front frame module and a first radial portion bent and extended in a direction toward the radial center relative to the first axial portion.

[0007] The rear frame module is provided with a plurality of second fasteners corresponding to the first fasteners, the second fasteners having a second axial portion extending from a second circumferential side wall of the rear frame module and a second radial portion bent and extending in a direction away from the radial center relative to the second axial portion, and a receiving space is defined by the second circumferential side wall, the second axial portion, and the second radial portion.

[0008] Wherein, in the assembled state of the door assembly, the first latch is embedded in the receiving space so that the first axial portion is stopped in the radial direction by the second circumferential side wall and the second axial portion and the first radial portion is stopped in the axial direction by the second radial portion.

[0009] Compared to the prior art, in the door assembly of a laundry processing device according to the present application, the first latch of the front frame module has a first axial portion and a first radial portion extending from the front frame module, while the second latch of the rear frame module has a second axial portion and a second radial portion extending from the second circumferential sidewall of the rear frame module. The first axial portion is radially blocked by the second circumferential sidewall and the second axial portion, and the first radial portion is axially blocked by the second radial portion. As a result, when the door assembly is assembled, the first latch is engaged in a receiving space defined by the second circumferential sidewall, the second axial portion, and the second radial portion, locking the first latch in both the radial and axial directions. In this case, even if the front frame module or the rear frame module is deformed due to internal stress or external force, the first latch can be easily engaged in the receiving space of the rear frame module and cannot be unhooked from the second latch. This ensures a simple and reliable assembly process for the door assembly and effectively prevents undesirable separation of the front and rear frame modules due to deformation.

[0010] According to an exemplary embodiment of the present application, the front frame module is configured to rotate relative to the rear frame module along a predetermined circumferential direction from a pre-rotation position to an assembly position, so that the first fastener can be inserted into the receiving space in a sliding manner along the predetermined circumferential direction. The rotation of the front frame module relative to the rear frame module facilitates insertion of the first fastener into the receiving space, while avoiding undesirable interference and deformation between the first and second fasteners.

[0011] According to an exemplary embodiment of the present application, the first latch is provided with a first rotation guide bevel at the downstream end surface of the first radial portion along the preset circumferential direction; and / or the second latch is provided with a second rotation guide bevel at the upstream end surface of the second radial portion along the preset circumferential direction. The first rotation guide bevel and / or the second rotation guide bevel can reduce contact friction between the first and second latches in the circumferential direction, thereby enabling smoother rotational movement relative to each other.

[0012] According to an exemplary embodiment of the present application, the front frame module is adapted to be translated toward the rear frame module in the axial direction to the position to be rotated before being rotated relative to the rear frame module from the position to be rotated to the assembly position, such that the first radial portion is at least partially located below the second radial portion in the axial direction. This allows for axial positioning of the front and rear frame modules relative to each other, thereby preventing subsequent rotational movement from being hindered.

[0013] According to an exemplary embodiment of the present application, the first axial portion of the first latch has a protruding portion that extends beyond the first radial portion in the predetermined circumferential direction, the protruding portion being provided with a first translation guide slope at its lower end in the axial direction; and / or the second radial portion of the second latch is provided with a second translation guide slope at its upper end in the axial direction, wherein the second translation guide slope is configured as at least one guide rib that extends beyond the upper end of the second radial portion. The first translation guide slope and / or the second translation guide slope can reduce contact friction between the first and second latches in the axial direction, and facilitate smoother translational movement relative to each other.

[0014] According to an exemplary embodiment of the present application, a stopper is provided at an upstream end surface of the first latch member along the predetermined circumferential direction. The stopper is configured to limit rotational movement of the front frame module relative to the rear frame module along the predetermined circumferential direction. The stopper prevents excessive rotation along the circumferential direction and ensures circumferential positioning of the front and rear frame modules relative to each other in the assembled state.

[0015] According to an exemplary embodiment of the present application, the second radial portion of the second clip is provided with a reinforcing rib at the lower end in the axial direction, which can improve the support strength of the second clip and avoid undesirable deformation of the second clip as much as possible.

[0016] According to an exemplary embodiment of the present application, the second axial portion of the second clip is configured with at least two spaced-apart support arms, thereby saving material while ensuring the support strength of the second clip.

[0017] According to an exemplary embodiment of the present application, the second axial portion of the second latch is connected to the second circumferential sidewall via a connecting arm extending in the radial direction. The connecting arm allows for flexible adjustment of radial distances of the second axial portion and the second radial portion relative to the second circumferential sidewall, thereby arbitrarily setting a receiving space for the first latch.

[0018] According to an exemplary embodiment of the present application, in the assembled state of the door assembly, the first circumferential side wall of the front frame module abuts against the second circumferential side wall, thereby ensuring the support strength of the door assembly in the axial direction.

[0019] According to an exemplary embodiment of the present application, the front frame module includes a protective cover, a front frame middle member, and a front frame trim strip, with the first clip disposed on the front frame trim strip. Furthermore, the rear frame module includes a rear frame connector, a rear frame reinforcement, and a door glass, with the second clip disposed on the rear frame connector. This improves the functionality of the door assembly in an integrated manner and significantly reduces the design and manufacturing costs of the door assembly.

[0020] According to an exemplary embodiment of the present application, the rear frame connector and the rear frame reinforcement are fixedly connected by screws, wherein the door glass is clamped between the rear frame connector and the rear frame reinforcement. This can ensure a stable connection between the various components of the rear frame module.

[0021] According to an exemplary embodiment of the present application, the rear frame connector and the rear frame reinforcement are injection molded parts made of different materials, wherein the material strength of the rear frame reinforcement is greater than the material strength of the rear frame connector. Thus, the rear frame reinforcement improves the overall support strength of the rear frame module.

[0022] According to a first aspect of the present application, a laundry processing device is provided, wherein the laundry processing device at least comprises:

[0023] - a body having an opening; and

[0024] - A door assembly according to the present invention, the door assembly is connected to the main body and is configured to open and close the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be described in more detail below with reference to the accompanying drawings, so that the principles, features and advantages of the present invention can be better understood. The accompanying drawings include:

[0026] Figure 1 shows a perspective view of a clothes treating apparatus according to an exemplary embodiment of the present application;

[0027] Figure 2 An exploded view of a door assembly of a clothes treating apparatus according to an exemplary embodiment of the present application is shown;

[0028] Figure 3a and Figure 3b An overall view and a partial view of a front frame module of a door assembly according to an exemplary embodiment of the present application are respectively shown;

[0029] Figure 4a 、 Figure 4b and Figure 4c An overall view and different partial views of a rear frame module of a door assembly according to an exemplary embodiment of the present application are respectively shown;

[0030] Figure 5 A partial cross-sectional view of a front frame module and a rear frame module of a door assembly according to an exemplary embodiment of the present application in an assembled state is shown;

[0031] Figure 6a 、 Figure 6b and Figure 6c Different partial views of a door assembly according to an exemplary embodiment of the present application at various states during an assembly process are shown.

[0032] Reference numerals: laundry processing apparatus 1; door assembly 10; main body 20; opening 21; front frame module 100; protective cover 110; front frame middle member 120; front frame decorative strip 130; first latch 140; first circumferential side wall 150; rear frame module 200; rear frame connecting member 210; rear frame reinforcement 220; door glass 230; second latch 240; second circumferential side wall 250; 1401 first axial portion; 140 2 first radial portion; 1403 first rotation guide inclined surface; 1404 protruding portion; 1405 first translation guide inclined surface; 1406 stop portion; 2401 second axial portion; 2402 second radial portion; 2403 receiving space; 2404 connecting arm 2405 second rotation guide inclined surface; 2406 second translation guide inclined surface; 2407 supporting arm; 2408 reinforcing rib; R radial direction; A axial direction; Z preset circumferential direction; P radial center. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions, and beneficial technical effects to be solved by this application more clearly understood, this application will be further described in detail below with reference to the accompanying drawings and multiple exemplary embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit the scope of protection of this application. For the sake of brevity, elements with the same reference numerals are only marked once in the drawings when necessary.

[0034] In the description of this embodiment, the words and phrases indicating orientation or positional relationship such as "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inside", and "outside" are used to illustrate the positional relationship of the constituent elements with reference to the accompanying drawings. This is only for the convenience of describing this specification and simplifying the description, and does not indicate or imply that the device or element referred to has a specific orientation, is constructed and operates in a specific orientation. Therefore, it should not be understood as a limitation on the present disclosure. The positional relationship of the constituent elements is appropriately changed according to the direction of describing each constituent element. Therefore, it is not limited to the words and phrases described in the specification, and can be appropriately replaced according to the circumstances. Here, the R direction corresponds to the radial direction of the door assembly 10, the A direction corresponds to the axial direction of the door assembly 10, and the Z direction corresponds to the preset circumferential direction of the door assembly 10, which is the circumferential assembly direction of the front frame module 10 relative to the rear frame module 200, for example, the counterclockwise direction.

[0035] Figure 1 FIG2 shows a perspective view of a laundry treatment device 1 according to an exemplary embodiment of the present application. Here, the laundry treatment device 1 can be a washing machine, a dryer or a dryer-cleaner.

[0036] like Figure 1 As shown, the laundry processing device 1 has a door assembly 10 and a main body 20, wherein the main body 20 has an opening 21, and the user can put the laundry to be processed into the drum of the main body 20 through the opening 21, wherein the door assembly 10 is connected to the main body 20 in a hinged form and is configured to open and close the opening 21.

[0037] Figure 2 An exploded view of a door assembly 10 of a laundry treating apparatus 1 according to an exemplary embodiment of the present application is shown.

[0038] like Figure 2As shown, the door assembly 10 includes a front frame module 100 and a rear frame module 200. When assembled, the front frame module 100 and the rear frame module 200 are fixedly connected to each other in a form-fitting manner. In particular, the front frame module 100 and the rear frame module 200 are each constructed in multiple pieces, thereby meeting the higher functional requirements of the door assembly 10 and reducing the design and manufacturing complexity of the door assembly 10. For example, the front frame module 100 includes a protective cover plate 110, a front frame center member 120, and a front frame trim strip 130, which are arranged sequentially along the axial direction A. The front frame center member 120 is clamped and fixed between the protective cover plate 110 and the front frame trim strip 130. The front frame trim strip 130 can provide aesthetic and sealing functions. The rear frame module 200 includes a rear frame connector 210, a rear frame reinforcement 220, and a door glass 230. The front frame trim strip 130 and the rear frame connector 210 are arranged adjacent to each other. Here, the rear frame connector 210 and the rear frame reinforcement 220 are fixedly connected, for example, by screws, and the rear frame reinforcement 220 enhances the overall strength of the rear frame module 200. The door glass 230 is clamped between the rear frame connector 210 and the rear frame reinforcement 220. In particular, the rear frame connector 210 and the rear frame reinforcement 220 are injection molded parts made of different materials. The material strength of the rear frame reinforcement 220, such as PP+GF40, is greater than the material strength of the rear frame connector 210, such as PP+T30. This ensures the overall strength of the rear frame module 200.

[0039] Figure 3a and Figure 3b An overall view and a partial view of a front frame module 100 of a door assembly 10 according to an exemplary embodiment of the present application are respectively shown. Figure 4a 、 Figure 4b and Figure 4c An overall view and different partial views of the rear frame module 200 of the door assembly 10 according to an exemplary embodiment of the present application are respectively shown. Figure 5 A partial cross-sectional view of a front frame module 100 and a rear frame module 200 of a door assembly 10 according to an exemplary embodiment of the present application in an assembled state is shown.

[0040] like Figure 3a 、 Figure 3b and Figure 5As shown, the front frame module 100 is provided with a plurality of first clips 140 distributed in the circumferential direction, wherein the first clips 140 are, for example, arranged on the side of the front frame decorative strip 130 facing the rear frame module 200, wherein the first clips 140 have a first axial portion 1401 extending from the front frame module 100, for example, from its first circumferential side wall 150, and extending substantially along the axial direction A, and a first radial portion 1402 bent and extended relative to the first axial portion 1401 in a direction toward the radial center P, and the first radial portion 1402 extends substantially along the radial direction R.

[0041] like Figure 4a 、 Figure 4b and Figure 5 As shown, the rear frame module 200 is provided with a plurality of second latches 240 distributed in the circumferential direction and corresponding to the first latches 140, wherein the second latches 240 are, for example, arranged on the side of the rear frame connector 210 facing the front frame module 100, wherein the second latches 240 have a second axial portion 2401 extending from the second circumferential side wall 250 of the rear frame module 200 and extending basically along the axial direction A and a second radial portion 2402 bent and extending relative to the second axial portion 2401 in a direction away from the radial center P, wherein the second radial portion 2402 extends basically along the radial direction R, and the extension direction of the first radial portion 1402 from the first axial portion 1401 is opposite to the extension direction of the second radial portion 2402 from the second axial portion 2401, wherein a receiving space 2403 is defined by the second circumferential side wall 250, the second axial portion 2401 and the second radial portion 2402, and the receiving space 2403 is used to receive the first latch 140. Here, the second axial portion 2401 of the second latch 240 is connected to the second circumferential side wall 250, in particular, through a connecting arm 2404 extending along the radial direction R. The radial distance between the second axial portion 2401 and the second radial portion 2402 relative to the second circumferential side wall 250 can be flexibly adjusted through the connecting arm 2404 to set the size of the receiving space 2403, which can improve the degree of adaptability of the first latch 140 and the second latch 240 relative to each other.

[0042] like Figure 5As shown, in the assembled state of the door assembly 10, the first latch 140 is embedded in the receiving space 2403 of the rear frame module 200, so that the first axial portion 1401 is stopped by the second circumferential side wall 250 and the second axial portion 2401 in the radial direction R, and the first radial portion 1402 is stopped by the second radial portion 2402 in the axial direction A. In this case, the first axial portion 1401 of the first latch 140 is bounded on the radial outside by the second circumferential side wall 250 and on the radial inside indirectly by the second axial portion 2401 via the first radial portion 1402, while the first radial portion 1402 of the first latch 140 is bounded on the axial upper side by the second radial portion 2402, so that the first latch 140 is in a fixed position in both the radial direction R and the axial direction A. In particular, when the door assembly 10 is assembled, the first circumferential side wall 150 of the front frame module 100 abuts against the second circumferential side wall 250 of the rear frame module 200, further preventing axial movement of the front frame module 100 relative to the rear frame module 200. Therefore, even if the front frame module 100 or the rear frame module 200 is deformed due to internal stress or external force, the first latch 140 can remain embedded in the receiving space 2403, thereby achieving a stable positive locking between the first latch 140 and the second latch 240 and effectively preventing decoupling.

[0043] Figure 6a 、 Figure 6b and Figure 6c Different partial views of a door assembly 10 according to an exemplary embodiment of the present application at various states of the assembly process are shown.

[0044] like Figures 6a to 6c As shown, during the assembly of the door assembly 10, the front frame module 100 is first translated toward the rear frame module 200 in the axial direction A to a position to be rotated, such that the first radial portion 1402 is at least partially located below the second radial portion 2402 in the axial direction A. The front frame module 100 is then rotated relative to the rear frame module 200 in a predetermined circumferential direction Z from the position to be rotated to an assembly position, such that the first latch 140 can be inserted into the receiving space 2403 of the rear frame module 200 in a sliding manner along the predetermined circumferential direction Z. This can achieve relative fixation of the front frame module 100 and the rear frame module 200 in a simple manner, while avoiding undesirable interference and deformation between the first latch 140 and the second latch 240. Here, a circumferential positioning portion is particularly provided in the door assembly 10, and the circumferential positioning portion, for example, includes a positioning pin provided on the front frame module 100 and a positioning groove provided on the rear frame module 200. Through the circumferential positioning portion, the circumferential positions of the front frame module 100 and the rear frame module 200 relative to each other can be determined before the front frame module 100 moves in a translational direction A.

[0045] For example, Figure 3b and Figure 4c As shown, the first fastener 140 of the front frame module 100 is provided with a first rotation guide bevel 1403 at the downstream end face of the first radial portion 1402 along the preset circumferential direction Z, and the first rotation guide bevel 1403 extends from the circumferential downstream to the circumferential upstream in a manner that forms an acute angle with the direction of the axial direction A from the rear frame module 200 to the front frame module 100, and the second fastener 240 of the rear frame module 200 is provided with a second rotation guide bevel 2405 at the upstream end face of the second radial portion 2402 along the preset circumferential direction Z, and the second rotation guide bevel 2405 extends from the circumferential upstream to the circumferential downstream in a manner that forms an acute angle with the direction of the axial direction A from the front frame module 100 to the rear frame module 200. The first rotation guide slope 1403 and the second rotation guide slope 2405 can guide the rotational movement of the front frame module 100 relative to the rear frame module 200 from the position to be rotated to the assembly position and reduce the contact friction between the first latch 140 and the second latch 240 along the preset circumferential direction Z, thereby making the rotational movement smoother.

[0046] For example, Figure 3b 、 Figure 4b and Figure 4c As shown, the first axial portion 1401 of the first latch 140 of the front frame module 100 has a protruding portion 1404 that extends beyond the first radial portion 1402 along a predetermined circumferential direction Z. A first translation guide slope 1405 is provided at the lower end of the protruding portion 1404 in the axial direction A. The first translation guide slope 1405 extends from the radial inside to the radial outside at an acute angle with respect to the direction of the axial direction A from the front frame module 100 to the rear frame module 200. Meanwhile, the second radial portion 2402 of the second latch 240 of the rear frame module 200 has a second translation guide slope 2406 at its upper end in the axial direction A. The second translation guide slope 2406 extends from the radial outside to the radial inside at an acute angle with respect to the direction of the axial direction A from the rear frame module 200 to the front frame module 100. In particular, the second translation guide slope 2406 is configured as at least one guide rib that protrudes from the upper end of the second radial portion 2402. First translation guide slope 1405 and second translation guide slope 2406 guide the translational movement of front frame module 100 relative to rear frame module 200 along axial direction A to the position to be rotated, and reduce the contact friction between first latch 140 and second latch 240 along axial direction A, thereby making the translational movement smoother. In the position to be rotated, protruding portion 1404 of first axial portion 1401 and second radial portion 2402 at least partially overlap in the predetermined circumferential direction Z.

[0047] For example, Figure 3b As shown, the first latch 140 of the front frame module 100 is provided with a stopper 1406 at an upstream end surface along the predetermined circumferential direction Z. The stopper 1406 is configured to limit the rotational movement of the front frame module 100 relative to the rear frame module 200 along the predetermined circumferential direction Z. The stopper 1406 can prevent excessive rotation of the front frame module 100 relative to the rear frame module 200 in the circumferential direction and ensure the circumferential positioning of the front frame module 100 and the rear frame module 200 relative to each other in the assembled state.

[0048] For example, Figure 6b and 6c As shown, the second axial portion 2401 of the second latch 240 of the rear frame module 200 is configured with at least two spaced-apart support arms 2407 , thereby saving material while meeting strength requirements.

[0049] For example, Figure 6c As shown, the second radial portion 2402 of the second fastener 240 of the rear frame module 200 is provided with a reinforcing rib 2408 at the lower end in the axial direction A. The reinforcing rib 2408 can enhance the supporting strength of the second fastener 240 and avoid the undesirable deformation of the second fastener 240 as much as possible during the assembly process.

[0050] Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the present disclosure, even when only a single embodiment is described with respect to specific features. The feature examples provided in the present disclosure are intended to be illustrative and not limiting, unless otherwise stated. In specific implementations, multiple features may be combined with each other, depending on actual needs, where technically feasible. Various substitutions, changes, and modifications may be contemplated without departing from the spirit and scope of the present application.

Claims

1. A door assembly (10) for a laundry treatment device (1), characterized in that: The door assembly (10) comprises a front frame module (100) and a rear frame module (200) connected to each other in a form-locking manner, The front frame module (100) is provided with a plurality of first fasteners (140) distributed in a circumferential direction, wherein the first fasteners (140) have a first axial portion (1401) extending from the front frame module (100) and a first radial portion (1402) bent and extended in a direction toward a radial center (P) relative to the first axial portion (1401). The rear frame module (200) is provided with a plurality of second fasteners (240) corresponding to the first fasteners (140), the second fasteners (240) having a second axial portion (2401) extending from a second circumferential side wall (250) of the rear frame module (200) and a second radial portion (2402) bent and extended in a direction away from the radial center (P) relative to the second axial portion (2401), and a receiving space (2403) is defined by the second circumferential side wall (250), the second axial portion (2401) and the second radial portion (2402). Wherein, in the assembled state of the door assembly (10), the first latch (140) is embedded in the receiving space (2403), so that the first axial portion (1401) is stopped in the radial direction (R) by the second circumferential side wall (250) and the second axial portion (2401) and the first radial portion (1402) is stopped in the axial direction (A) by the second radial portion (2402).

2. The door assembly (10) according to claim 1, characterized in that The front frame module (100) is configured to be suitable for rotating from a to-be-rotated position to an assembly position along a preset circumferential direction (Z) relative to the rear frame module (200), so that the first latch (140) can be embedded in the receiving space (2403) in a sliding manner along the preset circumferential direction (Z).

3. The door assembly (10) according to claim 2, characterized in that The first latch (140) is provided with a first rotation guide inclined surface (1403) at the downstream end surface of the first radial portion (1402) along the preset circumferential direction (Z); and / or The second latch (240) is provided with a second rotation guide inclined surface (2405) at the upstream end surface of the second radial portion (2402) along the preset circumferential direction (Z).

4. The door assembly (10) according to claim 2 or 3, characterized in that The front frame module (100) is configured to be adapted to be translated toward the rear frame module (200) along the axial direction (A) to the position to be rotated before being rotated from the position to be rotated to the assembly position relative to the rear frame module (200), so that the first radial portion (1402) is at least partially located below the second radial portion (2402) in the axial direction (A).

5. The door assembly (10) according to claim 4, characterized in that The first axial portion (1401) of the first latch (140) has a protruding portion (1404) that exceeds the first radial portion (1402) along the preset circumferential direction (Z), and the protruding portion (1404) is provided with a first translation guide inclined surface (1405) at a lower end in the axial direction (A); and / or The second radial portion (2402) of the second latch (240) is provided with a second translation guide slope (2406) at the upper end in the axial direction (A), wherein the second translation guide slope (2406) is constructed as at least one guide rib protruding from the upper end of the second radial portion (2402).

6. The door assembly (10) according to claim 2 or 3, characterized in that The first latch (140) is provided with a stop portion (1406) at the upstream end face along the preset circumferential direction (Z), and the stop portion (1406) is configured to limit the rotational movement of the front frame module (100) relative to the rear frame module (200) along the preset circumferential direction (Z).

7. The door assembly (10) according to any one of claims 1 to 3, characterized in that The second radial portion (2402) of the second latch (240) is provided with a reinforcing rib (2408) at the lower end in the axial direction (A); and / or The second axial portion (2401) of the second latch (240) is configured with at least two spaced apart support arms (2407); and / or The second axial portion (2401) of the second latch (240) is connected to the second circumferential side wall (250) via a connecting arm (2404) extending along the radial direction (R); and / or In the assembled state of the door assembly (10), the first circumferential side wall (150) of the front frame module (100) abuts against the second circumferential side wall (250).

8. The door assembly (10) according to any one of claims 1 to 3, characterized in that The front frame module (100) includes a protective cover plate (110), a front frame middle piece (120) and a front frame decorative strip (130), the first snap fastener (140) is arranged on the front frame decorative strip (130), and the rear frame module (200) includes a rear frame connecting piece (210), a rear frame reinforcement piece (220) and a door glass (230), and the second snap fastener (240) is arranged on the rear frame connecting piece (210).

9. The door assembly (10) according to claim 8, characterized in that The rear frame connecting member (210) and the rear frame reinforcing member (220) are fixedly connected by screws, wherein the door glass (230) is clamped between the rear frame connecting member (210) and the rear frame reinforcing member (220); and / or The rear frame connecting member (210) and the rear frame reinforcement member (220) are injection molded parts made of different materials, wherein the material strength of the rear frame reinforcement member (220) is greater than the material strength of the rear frame connecting member (210).

10. A clothes processing device (1), characterized in that: The laundry processing device (1) comprises at least: - a body (20) having an opening (21); and - The door assembly (10) according to any one of claims 1 to 9, the door assembly (10) being connected to the body (20) and configured to open and close the opening (21).