Door assembly and laundry treating apparatus

Abstract

The application relates to the technical field of household appliances, and provides a door assembly and a clothes processing device. The door assembly comprises a door inner ring and a door outer ring which are arranged in a stack, one of the door inner ring and the door outer ring is provided with an elastic buckle, the other is provided with a buckle hole, a middle part of the elastic buckle is formed with a penetrating groove, and the elastic buckle is clamped with the buckle hole; a bolt is inserted into the penetrating groove, so that the outer edge of the elastic buckle keeps abutting with the buckle hole. After the bolt is inserted into the penetrating groove of the elastic buckle, the bolt plays the role of a positioning pin and a supporting column, forcibly fixes the elastic buckle at a specific position of the buckle hole, prevents the elastic buckle from being uncontrollably deformed in the direction of the penetrating groove, limits the deformation of the elastic buckle within the range allowed by the bolt, thereby avoiding the deformation and disengagement of the elastic buckle, avoiding assembly failure, and significantly improving the reliability of assembly connection of the door assembly.

Description

Technical Field

[0001] This application belongs to the field of household appliance technology, and in particular relates to a door assembly and clothing processing equipment. Background Technology

[0002] In related technologies, the assembly of door components in common clothing handling equipment such as washing machines and dryers often employs a combination of snap-fit ​​fasteners and screws. However, this approach has technical limitations: the snap-fit ​​structure is primarily designed for pre-assembly on the production line, and its inherent connection strength is insufficient. Therefore, during processing or transportation, the snap-fit ​​fasteners are easily deformed or detached due to stress, leading to reduced reliability of the door component assembly and quality problems such as assembly failure. Utility Model Content

[0003] This application provides a door assembly and a garment processing device to solve the problem that door assemblies in existing garment processing devices are prone to failure during assembly.

[0004] In a first aspect, embodiments of this application provide a gate component, including:

[0005] The door inner ring and door outer ring are stacked. One of the door inner ring and the door outer ring is provided with an elastic buckle, and the other is provided with a buckle hole. The elastic buckle has a through groove in the middle and the elastic buckle engages with the buckle hole.

[0006] A pin is inserted into the insertion slot so that the outer edge of the elastic buckle abuts against the buckle hole.

[0007] In some embodiments of this application, the pin is provided with a first locking part, the insertion groove is provided with a stepped part, and when the pin is inserted into the insertion groove, the first locking part abuts against the stepped part.

[0008] In some embodiments of this application, the pin includes an insertion end and a limiting end connected to the insertion end. The insertion end is provided with a first guide slope, and the limiting end abuts against the inner wall of the insertion groove.

[0009] In some embodiments of this application, the sidewall of the garment groove is a first conical surface, and the limiting end is provided with a second conical surface that matches the first conical surface.

[0010] In some embodiments of this application, the end of the elastic buckle is provided with a recessed groove, the recessed groove is connected to the fitting groove, and when the pin is inserted into the fitting groove, the insertion end is located in the recessed groove, and the size of the recessed groove is larger than the size of the insertion end.

[0011] In some embodiments of this application, when the pin is inserted into the mounting slot, the end face of the pin is flush with the surface of the inner ring of the door.

[0012] And / or, the end of the elastic buckle is provided with a second guide slope that mates with the buckle hole.

[0013] In some embodiments of this application, the outer ring of the door is provided with a groove, the bottom wall of the groove is provided with the buckle hole, and the elastic buckle is provided with a second locking part, which engages with the buckle hole.

[0014] In some embodiments of this application, there are multiple elastic buckles and buckle holes, and the elastic buckles and buckle holes are arranged in a one-to-one correspondence. Multiple elastic buckles are arranged at intervals along the circumference of the door assembly, and at least one of the insertion slots is fitted with the pin.

[0015] In some embodiments of this application, the elastic buckle is integrally formed with the inner ring of the door;

[0016] And / or, the elastic buckle includes a first buckle and a second buckle disposed opposite to each other, the first buckle and the second buckle forming the insertion groove, and the first buckle and the second buckle respectively engaging with both sides of the buckle hole.

[0017] Secondly, embodiments of this application also provide a garment processing device, the garment processing device including the door assembly as described in the above embodiments.

[0018] The door assembly provided in this application includes an inner door ring and an outer door ring stacked together. One of the inner and outer door rings is provided with a resilient buckle, and the other is provided with a latching hole. A through groove is formed in the middle of the resilient buckle, and the resilient buckle engages with the latching hole. A pin is inserted into the through groove so that the outer edge of the resilient buckle abuts against the latching hole. When the pin is inserted into the through groove of the resilient buckle, the pin acts as a positioning pin and a support post, forcibly fixing the resilient buckle at a specific position in the latching hole, preventing the resilient buckle from undergoing uncontrolled greater deformation in the direction of the through groove, limiting its deformation to the range allowed by the pin, thereby preventing the resilient buckle from deforming and falling out, avoiding assembly failure, and significantly improving the reliability of the door assembly connection.

[0019] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0022] Figure 1 This is a schematic diagram of the structure of a door assembly provided in an embodiment of this application.

[0023] Figure 2 This is a partial cross-sectional schematic diagram of a door assembly provided in an embodiment of this application.

[0024] Figure 3 This is a schematic diagram illustrating the engagement of the elastic buckle and the pin provided in an embodiment of this application.

[0025] Figure 4 This is a schematic diagram of the structure of the latch provided in an embodiment of this application.

[0026] Figure 5 This is a schematic diagram of the structure of the inner ring of the door provided in an embodiment of this application.

[0027] Figure label:

[0028] 10. Inner door ring; 20. Outer door ring; 21. Groove;

[0029] 100. Elastic buckle; 110. Insertion groove; 111. Stepped portion; 112. First conical surface; 113. Recessed groove; 120. Second guide slope; 130. Second locking portion; 101. First buckle; 102. Second buckle;

[0030] 200. Snap-in hole;

[0031] 300, Pin; 310, First locking part; 320, Insertion end; 330, Limiting end; 321, First guide slope; 331, Second conical surface. Detailed Implementation

[0032] The embodiments of this application will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this application, but should not be used to limit the scope of this application.

[0033] In the description of the embodiments of this application, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0035] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] In related technologies, the assembly of door components in common clothing handling equipment such as washing machines and dryers often employs a combination of snap-fit ​​fasteners and screws. However, this approach has technical limitations: the snap-fit ​​structure is primarily designed for pre-assembly on the production line, and its inherent connection strength is insufficient. Therefore, during processing or transportation, the snap-fit ​​fasteners are easily deformed or detached due to stress, leading to reduced reliability of the door component assembly and quality problems such as assembly failure.

[0038] This application provides a door assembly and a garment processing device to solve the problem of easy assembly failure of door assemblies in existing garment processing devices. The following will be described in conjunction with the accompanying drawings. Figure 1-5 Please provide an explanation.

[0039] The door assembly provided in the embodiments of this application refers to... Figure 1 and Figure 2 As shown, the door includes an inner ring 10 and an outer ring 20 stacked together. One of the inner ring 10 and the outer ring 20 is provided with a resilient buckle 100, and the other is provided with a latching hole 200. The resilient buckle 100 has a through groove 110 formed in the middle, and the resilient buckle 100 is engaged with the latching hole 200. A pin 300 is inserted into the through groove 110 so that the outer edge of the resilient buckle 100 abuts against the latching hole 200.

[0040] In this embodiment, the inner door ring 10 and the outer door ring 20 are the basic structures of the door assembly, typically in a ring shape, and designed to be stacked on top of each other. They constitute the main frame or panel portion of the door.

[0041] The resilient snap fastener 100 is installed on one of the components of the inner door ring 10 and the outer door ring 20. The resilient snap fastener 100 is typically made of a material with a certain degree of elasticity (such as plastic), designed to deform to enter the latching hole 200, and then, upon release, to partially recover its shape through its own elasticity, thus providing initial fixation. Its structural feature is a centrally formed insertion groove 110 for installing the latch 300.

[0042] A latching hole 200 is provided on another component of the inner door ring 10 and the outer door ring 20, opposite to the elastic snap fastener 100. The shape of the latching hole 200 matches the shape of the elastic snap fastener 100, allowing the elastic snap fastener 100 to be inserted within it within a certain deformation range and achieving a preliminary snap-fit ​​engagement. The pin 300 is a separate, generally rigid component (which can be metal or hard plastic). It has a shape that matches the insertion groove 110 of the elastic snap fastener 100, allowing it to be accurately inserted into the insertion groove 110.

[0043] During installation, first stack the door ring with the elastic buckle 100 and the door ring with the latching hole 200, so that the elastic buckle 100 can deform and snap into the latching hole 200, completing the initial assembly. Then, align the pin 300 with the through slot 110 in the middle of the elastic buckle 100 and insert it. The insertion of the pin 300 will further push the elastic buckle 100 against the inner wall of the latching hole 200, so that its outer edge is tightly abutted against the latching hole 200.

[0044] Traditional snap-fit ​​fasteners rely solely on their own elastic deformation to hold themselves in the snap-fit ​​hole 200. This connection is "flexible" and has weak resistance to shearing and pull-out forces. During processing, they may be subjected to collisions, and during transportation, they may be subjected to vibrations and impacts. These may exceed the snap-fit's own elastic recovery capacity, causing the snap-fit ​​to deform further (permanently) or come out of the snap-fit ​​hole 200 directly.

[0045] After the latch 300 is installed, when the door assembly is subjected to external force, the force is transmitted to the latch 300. The latch 300 prevents the elastic snap 100 from undergoing uncontrolled greater deformation in the direction of the through groove 110, limiting its deformation to the range allowed by the latch 300. The presence of the latch 300 restricts the degree of freedom of the elastic snap 100 in the direction of the through groove 110. Even if the door assembly is subjected to external force attempting to further deform or dislodge the elastic snap 100, the latch 300 provides a physical obstacle, greatly increasing the force required for snap deformation and effectively preventing excessive bending or breakage of the snap. Furthermore, the latch 300 allows the outer edge of the elastic snap 100 to be tightly pressed against the inner wall of the latch hole 200, forming a continuous and positive clamping force, preventing the elastic snap 100 from dislodging from the latch hole 200. This makes the connection between the inner door ring 10 and the outer door ring 20 more secure, less prone to loosening or separation, and significantly improves the reliability of the door assembly connection.

[0046] In one alternative implementation, refer to Figure 3 and Figure 4 As shown, the pin 300 is provided with a first locking part 310, and the insertion groove 110 is provided with a step part 111. When the pin 300 is inserted into the insertion groove 110, the first locking part 310 abuts against the step part 111.

[0047] In this embodiment, the first locking part 310 can be a protrusion, a variable diameter section, or a snap-fit ​​structure. It is located near the end of the insertion slot 110 after the pin 300 is inserted into the insertion slot 110. The end of the elastic buckle 100 is provided with a stepped part 111. During the insertion of the pin 300 into the insertion slot 110, the first locking part 310 pushes the elastic buckle 100 to deform outward. After the pin 300 is fully inserted, the elastic buckle 100 returns to its original shape inward. This restoring force causes the elastic buckle 100 at the end of the insertion slot 110 to spring back inward and tightly wrap around the pin 300. This makes the first locking part 310 and the stepped part 111 closely abut against each other to form a limit, thereby effectively preventing the pin 300 from being removed from the insertion slot 110 due to vibration or other external forces during subsequent use. This further consolidates the connection strength and stability between the inner door ring 10 and the outer door ring 20.

[0048] When the elastic buckle 100 on the inner ring 10 of the door tends to disengage under force, the back of the elastic buckle 100 presses against the pin 300, but the elastic buckle 100 itself also has a limiting effect on the pin 300. The two can form a self-locking and interlocking relationship, thereby ensuring a reliable connection between the inner ring 10 and the outer ring 20 of the door.

[0049] In one optional implementation, combined with Figure 2 , Figure 3 and Figure 4 As shown, the pin 300 includes an insertion end 320 and a limiting end 330 connected to the insertion end 320. The insertion end 320 is provided with a first guide slope 321, and the limiting end 330 abuts against the inner wall of the insertion groove 110.

[0050] In this embodiment, a first guide slope 321 is provided on the insertion end 320 of the pin 300. The first guide slope 321 is located at or near the end of the insertion end 320 and is conical in shape, designed to guide the pin 300 smoothly into the insertion slot 110. The limiting end 330 of the pin 300 is the part that contacts the inner wall of the insertion slot 110 after insertion and performs the limiting function. It can be a flat or cylindrical surface at the end of the insertion end 320, or it can be designed with a specific shape to provide a stronger limiting effect.

[0051] The presence of the first guide slope 321 significantly reduces the initial resistance of the pin 300 when inserting into the mounting slot 110, making the operation smoother and less strenuous, reducing the difficulty and fatigue of assembly, and improving assembly speed and efficiency. The smooth insertion process also reduces the risk of damaging the elastic buckle 100 or the mounting slot 110 due to forced insertion. The contact between the limiting end 330 and the inner wall of the mounting slot 110 provides a clear axial limit, ensuring that the pin 300 will not easily come out of the mounting slot 110 when subjected to a certain axial force (such as vibration or impact that the door assembly may be subjected to during transportation or use), thereby ensuring the long-term stability of the connection between the inner ring 10 and the outer ring 20 of the door.

[0052] In one optional implementation, combined with Figure 2 , Figure 3 and Figure 4 As shown, the sidewall of the fitting groove 110 is a first conical surface 112, and the limiting end 330 is provided with a second conical surface 331 that matches the first conical surface 112.

[0053] In this embodiment, the conical matching structural design ensures that the pin 300 is precisely limited after being fully inserted, preventing it from going any further. This avoids over-insertion of the pin 300 due to operational errors or assembly equipment precision issues, thereby protecting the pin 300 itself, the insertion slot 110 of the elastic buckle 100, and any other possible internal structures from damage.

[0054] In one optional implementation, combined with Figure 2 , Figure 3 and Figure 4 As shown, the end of the elastic buckle 100 is provided with a recessed groove 113, which is connected to the insertion groove 110. When the pin 300 is inserted into the insertion groove 110, the insertion end 320 is located in the recessed groove 113, and the size of the recessed groove 113 is larger than the size of the insertion end 320.

[0055] In this embodiment, the recessed groove 113 is a concave area with a depth sufficient to accommodate a portion of the insertion end 320. The recessed groove 113 is interconnected with the insertion slot 110 in the middle of the elastic buckle 100. This means that when the pin 300 is fully inserted into the insertion slot 110, the insertion end 320 of the pin 300 will extend into the recessed groove 113.

[0056] When the door assembly needs to be disassembled for maintenance, replacement, or cleaning, the operator can manually locate the end of the resilient latch 100. Due to the presence of the recess 113, the operator can easily reach the insertion end 320 of the pin 300 with their fingers or a simple tool. Utilizing the space provided by the recess 113 and the gap between the insertion end 320 and the wall of the recess 113, the operator can apply a lateral force to manually push the resilient latch 100 away from the latching hole 200. This pushing force overcomes the locking force between the resilient latch 100 and the latching hole 200 and the locking force of the pin 300 (such as the friction generated by the conical surface fit), causing a certain deformation of the resilient latch 100, thereby releasing the pin 300. Continuing to apply the pushing force will pull the pin 300 out of the mounting groove 110 (and the recess 113), facilitating user disassembly.

[0057] In one optional implementation, combined with Figure 2 , Figure 3 As shown, when the pin 300 is inserted into the mounting slot 110, the end face of the pin 300 is flush with the surface of the inner ring 10 of the door. When viewed from the outside, the presence of the pin 300 is greatly reduced, making the overall appearance of the inner ring 10 of the door flatter and smoother, and the visual effect more concise.

[0058] In one optional implementation, combined with Figure 2 , Figure 3 As shown, the end of the elastic buckle 100 is provided with a second guide slope 120 that cooperates with the buckle hole 200.

[0059] In this embodiment, when the elastic buckle 100 needs to be pressed and inserted into the buckle hole 200, the second guide slope 120 can play a guiding role, helping the buckle to more easily find the correct direction and position in the initial stage of entering the buckle hole 200. This reduces the situation where the buckle is difficult to insert due to angular deviation during the assembly process, or even requires repeated attempts or excessive force to install, making the assembly process smoother and easier, reducing assembly difficulty and improving efficiency.

[0060] In one optional implementation, combined with Figure 2 , Figure 3 As shown, the outer ring 20 of the door is provided with a groove 21, and the bottom wall of the groove 21 is provided with a latching hole 200. The elastic buckle 100 is provided with a second locking part 130, and the second locking part 130 is engaged with the latching hole 200.

[0061] In this embodiment, the latching hole 200 is located in the bottom wall of the groove 21, which can prevent the pin 300 from protruding from the outer surface of the door assembly after insertion, thus maintaining the neat appearance of the door assembly. The second locking part 130 can be a structure that matches the shape and size of the latching hole 200 and can be elastically deformed to achieve locking and unlocking, such as an elastic arm-shaped member or protrusion. This embodiment does not specifically limit this.

[0062] In one optional implementation, combined with Figure 1 and Figure 5 As shown, there are multiple elastic buckles 100 and buckle holes 200, and the elastic buckles 100 and buckle holes 200 are arranged in a one-to-one correspondence. Multiple elastic buckles 100 are arranged at intervals along the circumference of the door assembly, and at least one of the insertion slots 110 is inserted with a pin 300.

[0063] In this embodiment, multiple elastic buckles 100 are distributed circumferentially, which greatly reduces the stress borne by a single connection point, improves the overall structure's resistance to deformation and load-bearing capacity, and makes the inner ring 10 and outer ring 20 of the door more tightly and firmly connected.

[0064] Furthermore, the number of fitting slots 110 can be one or more, and can be set as needed. For example, pins 300 can be installed on the elastic buckles 100 located at both ends on the same diameter.

[0065] In one alternative implementation, refer to Figure 5 As shown, the elastic buckle 100 is integrally formed with the inner door ring 10, which can improve the structural strength of the elastic buckle 100, reduce the problem of loosening or breaking due to long-term use, and improve the connection reliability between the inner door ring 10 and the outer door ring 20.

[0066] In one alternative implementation, refer to Figure 2 and Figure 3 As shown, the elastic buckle 100 includes a first buckle 101 and a second buckle 102 disposed opposite to each other. A through groove 110 is formed between the first buckle 101 and the second buckle 102, and the first buckle 101 and the second buckle 102 are respectively engaged on both sides of the buckle hole 200. The double-sided engagement makes the connection more stable and further improves the connection reliability between the inner door ring 10 and the outer door ring 20.

[0067] The door assembly provided in this application includes an inner door ring 10 and an outer door ring 20 stacked together. One of the inner door ring 10 and the outer door ring 20 is provided with a resilient buckle 100, and the other is provided with a latching hole 200. A through groove 110 is formed in the middle of the resilient buckle 100, and the resilient buckle 100 engages with the latching hole 200. A pin 300 is inserted into the through groove 110 so that the outer edge of the resilient buckle 100 abuts against the latching hole 200. When the pin 300 is inserted into the through groove 110 of the resilient buckle 100, the pin 300 acts as a positioning pin and a support post, forcibly fixing the resilient buckle 100 at a specific position in the latching hole 200, preventing the resilient buckle 100 from undergoing uncontrolled greater deformation in the direction of the through groove 110, and limiting its deformation to the range allowed by the pin 300, thereby avoiding the resilient buckle 100 from deforming and falling out, avoiding assembly failure, and significantly improving the reliability of the door assembly connection.

[0068] Secondly, embodiments of this application also provide a garment processing device, which includes a door assembly as described in the above embodiments.

[0069] It is understood that the clothing processing equipment in this embodiment may include, but is not limited to, dryers, washing machines, washer-dryer combos, washer-dryer sets, or dishwashers, shoe washing machines, etc., and this embodiment does not make specific limitations in this regard.

[0070] It is understood that since the door assembly has the beneficial effects of the above embodiments, the clothing processing equipment will have the corresponding beneficial effects of the above embodiments. The specific implementation method can be referred to the above embodiments, and this embodiment will not repeat the details.

[0071] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate this application and are not intended to limit this application. Although this application has been described in detail with reference to the embodiments, those skilled in the art should understand that various combinations, modifications, or equivalent substitutions of the technical solutions of this application do not depart from the spirit and scope of the technical solutions of this application and should all be covered within the protection scope of this application.

Claims

1. A door assembly characterized by, include: A stacked inner and outer door rings are provided, one of which is provided with an elastic buckle and the other with a buckle hole. The elastic buckle has a through groove in the middle and engages with the buckle hole. The elastic buckle includes a first buckle and a second buckle arranged opposite each other. The through groove is formed between the first buckle and the second buckle, and the first buckle and the second buckle are respectively engaged with the two sides of the buckle hole. A pin is inserted into the insertion groove so that the outer edge of the elastic buckle abuts against the buckle hole; the pin is provided with a first locking part, and the insertion groove is provided with a stepped part. When the pin is inserted into the insertion groove, the first locking part abuts against the stepped part.

2. The door assembly of claim 1, wherein, The pin includes an insertion end and a limiting end connected to the insertion end. The insertion end is provided with a first guide slope, and the limiting end abuts against the inner wall of the insertion groove.

3. The door assembly of claim 2, wherein, The sidewall of the garment slot is a first conical surface, and the limiting end is provided with a second conical surface that matches the first conical surface.

4. The door assembly of claim 2, wherein, The end of the elastic buckle is provided with a recessed groove, which is connected to the insertion slot. When the pin is inserted into the insertion slot, the insertion end is located in the recessed groove, and the size of the recessed groove is larger than the size of the insertion end.

5. The door assembly of claim 1, wherein, When the pin is inserted into the mounting slot, the end face of the pin is flush with the surface of the inner ring of the door. And / or, the end of the elastic buckle is provided with a second guide slope that mates with the buckle hole.

6. The door assembly according to claim 1, characterized in that, The outer ring of the door is provided with a groove, and the bottom wall of the groove is provided with the buckle hole. The elastic buckle is provided with a second locking part, which engages with the buckle hole.

7. The door assembly of any of claims 1-6, wherein, The number of elastic buckles and buckle holes are both multiple, and the elastic buckles and buckle holes are arranged in a one-to-one correspondence. The multiple elastic buckles are arranged at intervals along the circumference of the door assembly, and at least one of the insertion slots is inserted with the pin.

8. The door assembly of any of claims 1-6, wherein, The elastic buckle is integrally formed with the inner ring of the door. 9.A laundry treating apparatus, characterized by, The garment handling equipment includes a door assembly as described in any one of claims 1-8.

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