Laundry treating apparatus

Abstract

The utility model relates to clothes processing equipment which comprises an equipment body, an unlocking piece, a fastening piece and a blocking cover, the equipment body comprises a shell, a clothes processing barrel, a door cover and a door lock, the clothes processing barrel is located in a containing space formed by the shell, and the door cover is arranged on a door opening of the shell in an openable and closable mode through the door lock; the unlocking piece is located in the containing space in the shell, the unlocking piece comprises a first end and a second end which are opposite, the first end is connected with the door lock, and the unlocking piece is configured to be capable of triggering unlocking of the door lock; the fastening piece is configured to fix the unlocking piece in the accommodating space; the blanking cap is arranged on the operation hole of the shell, and the operation hole is opposite to the second end of the unlocking piece and the fastening piece. According to the clothes processing equipment provided by the invention, the condition that the unlocking piece is touched by mistake is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cleaning equipment, and more particularly, to a laundry treatment device. Background Art

[0002] With the improvement of living standards, many fully automatic washing machines have emerged, providing great convenience for people's lives. In existing fully automatic washing machines, a locking structure is usually provided to lock the washing machine door during the laundry washing process to prevent accidental injuries caused by the user opening the washing machine without knowing. When a failure or other unexpected situation occurs in the washing machine, the washing machine door needs to be manually opened mechanically. Therefore, a mechanical door lock pull ring is usually provided on the washing machine. In an emergency, the washing machine door can be forcibly opened by pulling the door lock pull ring.

[0003] However, the existing design of the door lock pull ring is extremely easy to be touched by children, and there is a situation where the door lock is accidentally touched and opened, which has a safety hazard.

[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present disclosure, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present disclosure is to provide a laundry treatment device, which improves the situation of accidental touch of the unlocking member.

[0006] According to one aspect of the present disclosure, a laundry treatment device is provided. The laundry treatment device includes:

[0007] A device main body, which includes a housing, a laundry treatment cylinder, a door cover and a door lock. The laundry treatment cylinder is located in the accommodation space formed by the housing, and the door cover is disposed on the door opening of the housing through the door lock in an openable and closable manner;

[0008] An unlocking member, which is located in the accommodation space inside the housing. The unlocking member includes opposite first and second ends. The first end is connected to the door lock, and the unlocking member is configured to be able to trigger the door lock to unlock;

[0009] A fastener, which is configured to fix the unlocking member in the accommodation space;

[0010] A plug cover, which is disposed on the operation hole of the housing. The operation hole is disposed opposite to the second end of the unlocking member and the fastener.

[0011] In an exemplary embodiment of the present disclosure, the laundry treatment device further includes:

[0012] A drainage component and a mounting box. The drainage component and the mounting box are disposed at the operation hole in the accommodation space. The mounting box is located between the drainage component and the housing, and the drainage component is exposed through the through hole in the mounting box and the operation hole in the housing.

[0013] Wherein, the fastener is fixedly connected to the mounting box to form a fixation for the unlocking member.

[0014] In an exemplary embodiment of the present disclosure, the fastener is threadedly connected to the mounting box.

[0015] In an exemplary embodiment of the present disclosure, the fastener is a screw, the mounting box is provided with a screw post, and the unlocking member is provided with a through hole.

[0016] Wherein, the screw passes through the through hole in the unlocking member and is threadedly connected to the screw post to fix the unlocking member on the screw post; or, the unlocking member is sleeved on the screw post through the through hole, and the screw is threadedly connected to the screw post to fix the unlocking member on the screw post.

[0017] In an exemplary embodiment of the present disclosure, the mounting box is provided with a limiting hole, and the second end of the unlocking member passes through the limiting hole and extends into the mounting box; the limiting hole is configured to limit the moving distance of the unlocking member in the width direction and the thickness direction.

[0018] In an exemplary embodiment of the present disclosure, one of the mounting box and the unlocking member is provided with a slider, and the other is provided with a sliding groove; the sliding direction of the slider in the sliding groove is substantially parallel to the direction from the first end to the second end.

[0019] In an exemplary embodiment of the present disclosure, the drainage component includes a filter. When the unlocking member is fixed to the mounting box by the fastener, in the direction perpendicular to the plane where the operation hole is located, there is no overlapping part between the projection of the unlocking member and the filter on a preset reference plane.

[0020] In an exemplary embodiment of the present disclosure, the mounting box is snap-connected to the housing.

[0021] In an exemplary embodiment of the present disclosure, the plug cover is detachably provided on the operation hole of the housing through a push-button lock.

[0022] In an exemplary embodiment of the present disclosure, the plug cover and the door cover are located on the same side of the housing.

[0023] The clothing treatment device provided by the present disclosure has an unlocking member located in the accommodation space within the housing; since the unlocking member is not used when the clothing treatment device does not malfunction or there is no other emergency that requires the door cover to be opened, by arranging the unlocking member in the accommodation space within the housing, the unlocking member is concealed, preventing it from being exposed, that is, preventing accidental contact with the unlocking member; an operation hole is provided on the housing. When it is necessary to pull the unlocking member, the plug cover on the operation hole is opened, then the fastening member is removed through the operation hole, and then the unlocking member is pulled to make the door lock in the unlocked state, improving the situation of accidental contact with the unlocking member.

[0024] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings herein are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present disclosure, and are used together with the specification to explain the principles of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0026] Figure 1 Schematic diagram of a clothing treatment device provided by an embodiment of the present disclosure.

[0027] Figure 2 Schematic diagram of a door panel provided by an embodiment of the present disclosure.

[0028] Figure 3 Schematic diagram of a clothing treatment device provided by an embodiment of the present disclosure with the door panel removed.

[0029] Figure 4 Schematic diagram of a door lock, unlocking member, mounting box, and plug cover provided by an embodiment of the present disclosure.

[0030] Figure 5 Schematic diagram of a door lock, unlocking member, and mounting box provided by an embodiment of the present disclosure.

[0031] Figure 6 Schematic diagram of a door lock, unlocking member, and mounting box from another perspective provided by an embodiment of the present disclosure.

[0032] Figure 7 Partial enlarged view of an unlocking member, fastening member, and mounting box provided by an embodiment of the present disclosure.

[0033] Figure 8 Partial enlarged view of an unlocking member and mounting box provided by an embodiment of the present disclosure.

[0034] Figure 9A cross-sectional view of the installation box and the plug cover provided by an embodiment of the present disclosure.

[0035] Explanation of reference numerals:

[0036] 10. Outer shell; 11. Door cover; 101. Door panel; 102. Door opening; 103. Operation hole; 12. Plug cover; 20. Laundry treatment cylinder; 31. Door lock; 32. Unlocking member; 321. Through hole; 322. Slide groove; 33. Fastening member; 41. Drainage assembly; 411. Filter; 42. Installation box; 421. Through hole; 422. Protrusion; 423. Limit hole; 424. Screw post; 43. Press-type lock; 50. Installation plate. Detailed implementation manners

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The same reference numerals in the figures denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0038] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of the icon to another component, these terms are used in this specification only for convenience, for example, according to the direction of the example described in the accompanying drawings. It can be understood that if the device of the icon is turned upside down, the component described as "upper" will become the component described as "lower". When a structure is "on" another structure, it may mean that a structure is integrally formed on another structure, or that a structure is "directly" provided on another structure, or that a structure is "indirectly" provided on another structure through another structure.

[0039] The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements / components / etc.; the terms "comprising" and "having" are used to mean an open inclusion and mean that there may be additional elements / components / etc. in addition to the listed elements / components / etc.; the terms "first", "second", etc. are used only as labels and are not a limitation on the quantity of their objects.

[0040] The embodiments of the present disclosure provide a laundry treatment device, such as Figures 1 to 3As shown in the figure, the laundry treatment device includes: a device main body, which includes a housing 10, a laundry treatment drum 20, a door 11 and a door lock 31. The laundry treatment drum 20 is located in the accommodation space formed by the housing 10. The door 11 is movably provided on the door opening 102 of the housing 10 through the door lock 31. By opening the door 11, laundry to be washed can be put into the laundry treatment drum 20 or the washed laundry can be taken out through the door opening 102. By closing the door 11, the laundry treatment device can enter the washing working state. In order to prevent accidental injury to the user caused by opening the washing machine without knowing when the laundry treatment device is performing dehydration or drying operations, the door lock 31 can prevent the door 11 from being accidentally opened.

[0041] When the laundry treatment device fails or in other emergency situations where the door 11 needs to be opened, there may be a situation where the door 11 cannot be opened manually. In this regard, an unlocking member 32 is provided in the laundry treatment device provided in the present disclosure. The unlocking member 32 is directly connected to the door lock 31, and the door lock 31 can be directly triggered to unlock by pulling the unlocking member 32, and then the door 11 can be opened. Triggering the door lock 31 to unlock by pulling the unlocking member 32 is a physical unlocking process, thus overcoming the problem that the door lock 31 cannot be in the unlocked state when the laundry treatment device has an electronic failure.

[0042] Among them, as Figure 3 shown, the unlocking member 32 is located in the accommodation space inside the housing 10. Since the unlocking member 32 is not used when the laundry treatment device does not fail or there is no other emergency situation where the door 11 needs to be opened, by arranging the unlocking member 32 in the accommodation space inside the housing 10, the unlocking member 32 is concealed, thereby improving the overall aesthetic appearance of the laundry treatment device. At the same time, it avoids the exposure of the unlocking member 32, that is, it avoids accidental contact with the unlocking member 32 and improves the reliability of the unlocking member 32.

[0043] Among them, as Figures 3 to 5 shown, the unlocking member 32 includes opposite first and second ends. The first end of the unlocking member 32 is connected to the door lock 31, and the second end of the unlocking member 32 is fixed in the accommodation space by a fastener 33. When it is necessary to pull the unlocking member 32, the fastener 33 needs to be removed first, and then the unlocking member 32 is pulled to make the door lock 31 in the unlocked state.

[0044] Among them, an operation hole 103 is provided on the housing 10. The operation hole 103 is disposed opposite to the second end of the unlocking member 32 and the fastener 33. A plug 12 is movably provided on the operation hole 103 of the housing 10. When it is necessary to pull the unlocking member 32, the plug 12 on the operation hole 103 is opened, then the fastener 33 is removed through the operation hole 103, and then the unlocking member 32 is pulled to make the door lock 31 in the unlocked state.

[0045] In some embodiments, as Figure 3 ~asFigure 6 As shown, the laundry treating device further includes a drainage assembly 41 and a mounting box 42. The drainage assembly 41 includes a drainage pump and a filter 411. The drainage assembly 41 and the mounting box 42 are disposed at an operation hole 103 in the accommodation space. The mounting box 42 is located between the filter 411 and the housing 10. The filter cover of the filter 411 is exposed through a through hole 421 in the mounting box 42 and the operation hole 103 in the housing 10. By exposing the filter 411 through the through hole 421 in the mounting box 42 and the operation hole 103 in the housing 10, that is, the operation hole 103 can be regarded as the original opening on the housing 10, and no operation hole 103 is separately provided for the second end of the unlocking member 32 and the fastening member 33. The original operation hole 103 for sewage discharge on the housing 10 is utilized, reducing the production cost.

[0046] Wherein, the mounting box 42 is used for mounting the drainage assembly, and the filter cover of the filter 411 is exposed through the through hole 421 in the mounting box 42 and the operation hole 103 in the housing 10. That is, the mounting box 42 can be regarded as a drainage box, and the plug cover 12 can be regarded as a drainage cover. By opening the drainage cover to expose the filter 411 through the operation hole 103, and then the filter cover on the filter 411 can be taken out through the through hole 421 on the drainage box. Filtering components such as a filter net can be connected to the filter cover, thereby realizing the cleaning of foreign matters filtered by the filter 411. Of course, filtering components such as a filter net can also be independently arranged in the filter 411. That is, after opening the filter cover, the filtering component can be taken out, thereby realizing the cleaning of foreign matters filtered by the filter 411.

[0047] Wherein, the laundry treating device includes a frame, and a mounting plate 50 is provided at the bottom of the frame. The drainage assembly 41 can be fixed on the mounting plate 50, and the filter cover of the filter 411 is exposed through the mounting plate 50. The user can take out the filter 411 through the operation hole 103, thereby cleaning the sundries in the filter 411. There is a gap between the mounting plate 50 and the housing 10, and the mounting box 42 is disposed between the mounting plate 50 and the housing 10 to form an operation channel between the operation hole 103 and the filter 411, preventing foreign matters from entering the housing 10 through the gap between the mounting plate 50 and the housing 10. Of course, the drainage assembly 41 can also be connected to the mounting box 42, and the present disclosure does not limit this.

[0048] In some embodiments, the fastening member 33 is fixedly connected to the mounting box 42 to fix the unlocking member 32. By fixing the fastening member 33 through the mounting box 42, the original structural components of the laundry treating device are utilized, and no new structural components are provided, thereby reducing the production cost and improving the device integration.

[0049] Specifically, the fastener 33 can be threadedly connected to the mounting box 42. By threadedly connecting the fastener 33 to the mounting box 42, it is convenient for the installation and disassembly of the fastener 33, and at the same time, the fixing reliability of the unlocking member 32 can be improved. Of course, the fastener 33 can also be detachably connected to the mounting box 42 by means such as snap connection and buckle connection, and the present disclosure does not limit this.

[0050] In some embodiments, such as Figure 5 and Figure 6 shown, the unlocking member 32 can be a pull rod, the first end of the pull rod is connected to the door lock 31, and the second end extends into the mounting box 42.

[0051] In some embodiments, when the fastener 33 is threadedly connected to the mounting box 42, such as Figure 7 and Figure 8 shown, the fastener 33 can be a screw, the mounting box 42 is provided with a screw post 424, and the unlocking member 32 is provided with a through hole 321. The screw passes through the through hole 321 on the unlocking member 32 and is threadedly connected to the screw post 424 to fix the unlocking member 32 on the screw post 424. By providing the screw post 424, while cooperating with the screw, a support for the unlocking member 32 is formed, so that the unlocking member 32 can be in a straight state, avoiding the situation that it is bent or even broken under force, and improving the fixing reliability of the unlocking member 32; in addition, by providing the screw post 424, a gap can be formed between the second end of the unlocking member 32 and the bottom of the mounting box 42, so as to facilitate the user to hold the end of the unlocking member 32 when pulling the unlocking member 32.

[0052] In some other embodiments, when the fastener 33 is threadedly connected to the mounting box 42, the fastener 33 can be a screw, the mounting box 42 is provided with a screw post 424, and the unlocking member 32 is provided with a through hole 321. The unlocking member 32 is sleeved on the screw post 424 through the through hole 321, and the screw is threadedly connected to the screw post 424 to fix the unlocking member 32 on the screw post 424. Among them, the width of the nut on the screw can be greater than the diameter of the through hole 321, so as to form a limit for the unlocking member 32 to withdraw from the screw post 424.

[0053] Among them, when the unlocking member 32 is sleeved on the screw post 424 through the through hole 321, the diameter of the through hole 321 can be greater than the diameter of the screw post 424, or the through hole 321 is an oblong hole elongated along the extending direction of the fastener 33, which is beneficial for the unlocking member 32 to be sleeved on the screw post 424 through the through hole 321.

[0054] In some embodiments, such as Figure 8As shown, a limiting hole 423 is provided on the mounting box 42, and the second end of the unlocking member 32 passes through the limiting hole 423 and extends into the mounting box 42; the limiting hole 423 is configured to limit the moving distance of the unlocking member 32 in the width direction and the thickness direction. By providing the limiting hole 423, while satisfying the condition that the unlocking member 32 extends from the outside of the mounting box 42 to the back side, the moving distances of the unlocking member 32 in the width direction and the thickness direction are limited at the same time, that is, the pull rod can only move in the length direction by pulling to achieve unlocking, avoiding the influence on the unlocking effect when the pull rod moves too much in the width direction and the thickness direction.

[0055] Among them, the dimensions of the limiting hole 423 in the width direction and the thickness direction of the unlocking member 32 match the width and thickness of the unlocking member 32, so that the gap between the limiting hole 423 and the unlocking member 32 in the width direction and the thickness direction is small, and the moving distance of the unlocking member 32 in the width direction and the thickness direction is limited through the small gap; when the size of the limiting hole 423 does not affect the assembly and unlocking of the unlocking member 32, the smaller the gap between the limiting hole 423 and the unlocking member 32 in the width direction and the thickness direction, the more the unlocking member 32 can be further prevented from moving too much in the non-unlocking direction. The present disclosure does not limit this.

[0056] In some embodiments, a slider is provided on one of the mounting box 42 and the unlocking member 32, and a sliding groove is provided on the other; the sliding direction of the slider in the sliding groove is substantially parallel to the direction from the first end to the second end.

[0057] Specifically, as Figure 8 shown, a protrusion 422 is provided on the mounting box 42, and the protrusion 422 serves as a fixed slider. A sliding groove 322 is provided on the unlocking member 32, and the extending direction of the sliding groove 322 is parallel or substantially parallel to the length direction of the unlocking member 32, so that when the unlocking member 32 moves relative to the mounting box 42, it can move along the length direction, avoiding excessive movement in the width direction, forming a movement guide for the unlocking member 32, thereby improving the unlocking effect and avoiding unlocking failure.

[0058] In some embodiments, when the unlocking member 32 is fixed to the mounting box 42 by the fastener 33, in the direction perpendicular to the plane where the operation hole 103 is located, there is no overlapping part between the projection of the unlocking member 32 and the filter 411 on the preset reference plane, that is, relative to the operation hole 103, the unlocking member 32 and the sewage drain cover are completely misaligned. During the long-term use of the laundry treatment device, the user needs to regularly open the sewage drain cover for sewage discharge; when the unlocking member 32 is in a fixed state, the unlocking member 32 and the sewage drain cover are completely misaligned relative to the operation hole 103, and when the user needs to open the sewage drain cover, the unlocking member 32 will not affect the opening of the sewage drain cover; especially when the unlocking member 32 is fixedly arranged by the fastener 33, it is relatively inconvenient to move the unlocking member 32, and the unlocking member 32 and the sewage drain cover are completely misaligned relative to the operation hole 103, which can improve the user experience.

[0059] In some embodiments, the plug cover 12 and the door cover 11 are located on the same side of the housing 10, that is, both the plug cover 12 and the door cover 11 are located on the door panel 101 of the housing 10. When the laundry treatment device is in use by the user, usually two sides and the back will be blocked by other devices, walls or cabinets. By arranging the plug cover 12 and the door cover 11 on the door panel 101 of the housing 10 at the same time, it is convenient for the user to open and close the plug cover 12 and the door cover 11.

[0060] In some embodiments, the mounting box 42 is snap-connected to the housing 10. The mounting box 42 can be snap-connected to the door panel 101 through a snap, and the snap can be located on the inner wall of the door panel 101, that is, the hidden snap connection structure is formed. By snap-connecting the mounting box 42 to the housing 10, the assembly convenience of the mounting box 42 is improved, and thus the assembly of the unlocking member 32 and the fastener 33 is facilitated. Of course, the mounting box 42 and the housing 10 can be connected by means such as bonding, welding, riveting, and threaded connection, and the present disclosure does not limit this.

[0061] In some embodiments, as Figure 9 shown, the plug cover 12 is openably and closably arranged on the operation hole 103 of the housing 10 through a push-type lock 43. By arranging the plug cover 12 openably and closably on the operation hole 103 of the housing 10 through the push-type lock 43, when the plug cover 12 needs to be opened, the user only needs to press the plug cover 12 once to open the plug cover 12, and perform sewage discharge or unlocking operations through the operation hole 103, avoiding the situation of needing to use other tools to open, improving the opening and closing convenience of the plug cover 12, and thus being able to improve the user experience.

[0062] Wherein, when the plug cover 12 is detachably provided on the operation hole 103 of the housing 10 through a push-type lock 43, one side of the plug cover 12 can be hinged to the door panel 101, and the push-type lock 43 is provided between the opposite side and the door panel 101. Thus, when the plug cover 12 is opened, it is still connected to the door panel 101, avoiding the situation that the plug cover 12 is lost when opened or damaged due to being stepped on or squeezed by other foreign objects when placed on the ground. At the same time, the step of aligning the plug cover 12 with the operation hole 103 is also omitted, reducing the operation difficulty of the user and improving the user experience. Of course, the plug cover 12 can also be connected to the door panel 101 by means of clamping, bonding, etc., and the present disclosure does not limit this.

[0063] In some embodiments, the unlocking member 32 can be made of a plastic material. The unlocking key made of a plastic material has good corrosion resistance, light weight, high toughness, long service life and low cost. Of course, the unlocking member 32 can also be made of a metal material or a composite material, and the present disclosure does not limit this.

[0064] In some embodiments, the fastener 33 can be made of a plastic material. Since the sewage discharge cover is opened regularly, the environment where the installation box 42 is located is relatively humid. The screw made of a plastic material can ensure that it will not be corroded, oxidized and rusted by water vapor, thereby improving the service life of the screw and the reliability of fixing the unlocking member 32. Of course, the screw can also be made of an aluminum alloy material or other materials that are difficult to be corroded, oxidized and rusted by water vapor, and the present disclosure does not limit this.

[0065] In some embodiments, the installation box 42 can be made of a plastic material. Since the structure of the installation box 42 is relatively complex, the installation box 42 made of a plastic material is convenient for the molding of the installation box 42, has low cost and high efficiency. At the same time, the installation box 42 will not be corroded, oxidized and rusted by water vapor, so it has a high service life. Of course, the installation box 42 can be made of an aluminum alloy material or other materials that are difficult to be corroded, oxidized and rusted by water vapor, and the present disclosure does not limit this.

[0066] In the embodiments of the present disclosure, the laundry treatment device further includes a drying module. An air inlet and an air outlet are provided on the laundry treatment cylinder 20. The air outlet of the drying module is communicated with the air inlet of the laundry treatment cylinder 20, and the air inlet of the drying module is communicated with the air outlet of the laundry treatment cylinder 20, so as to continuously dehydrate the gas in the laundry treatment cylinder 20 through the drying module, thereby achieving the purpose of drying the laundry in the laundry treatment cylinder 20.

[0067] Other embodiments of the present disclosure will be readily apparent to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include known common general knowledge or conventional technical means in the technical field not disclosed in the present disclosure. The specification and examples are only to be considered as exemplary, and the true scope and spirit of the present disclosure are pointed out by the appended claims.

Claims

1. A laundry treatment device, characterized in that, Comprising: A device main body, the device main body includes a housing, a laundry treatment drum, a door cover and a door lock, the laundry treatment drum is located in the accommodation space formed by the housing, and the door cover is rotatably provided on the door opening of the housing through the door lock; An unlocking member, the unlocking member is located in the accommodation space inside the housing, the unlocking member includes opposite first and second ends, the first end is connected to the door lock, and the unlocking member is configured to be able to trigger the unlocking of the door lock; A fastening member, the fastening member is configured to fix the unlocking member in the accommodation space; A plug cover, the plug cover is provided on the operation hole of the housing, and the operation hole is disposed opposite to the second end of the unlocking member and the fastening member.

2. The laundry treating apparatus according to claim 1, wherein, The laundry treatment device further includes: A drainage assembly and a mounting box, the drainage assembly and the mounting box are disposed at the operation hole in the accommodation space, the mounting box is located between the drainage assembly and the housing, and the drainage assembly is exposed through the through hole on the mounting box and the operation hole on the housing; Wherein, the fastening member is fixedly connected to the mounting box to form a fixation for the unlocking member.

3. The laundry treatment device according to claim 2, wherein, The fastening member is threadedly connected to the mounting box.

4. The laundry treatment device according to claim 3, characterized in that, The fastening member is a screw, the mounting box is provided with a screw post, and the unlocking member is provided with a through hole; Wherein, the screw passes through the through hole on the unlocking member and is threadedly connected to the screw post to fix the unlocking member on the screw post; or, the unlocking member is sleeved on the screw post through the through hole, and the screw is threadedly connected to the screw post to fix the unlocking member on the screw post.

5. The laundry treatment device according to claim 2, wherein The mounting box is provided with a limiting hole, and the second end of the unlocking member passes through the limiting hole and extends into the mounting box; the limiting hole is configured to limit the moving distance of the unlocking member in the width direction and the thickness direction.

6. The laundry treating apparatus according to claim 2, wherein One of the mounting box and the unlocking member is provided with a slider, and the other is provided with a sliding groove; the sliding direction of the slider in the sliding groove is substantially parallel to the direction from the first end to the second end.

7. The laundry treating apparatus according to claim 2, wherein The drainage assembly includes a filter, when the unlocking member is fixed to the mounting box by the fastening member, in the direction perpendicular to the plane of the operation hole, the orthographic projection of the unlocking member and the filter on a preset reference plane has no overlapping part.

8. The laundry treating apparatus according to claim 2, wherein The mounting box is snap-fitted with the housing.

9. The laundry treating apparatus according to claim 1, wherein, The plug cover is rotatably provided on the operation hole of the housing through a push-button lock.

10. The laundry treating apparatus according to claim 1, wherein The plug cover and the door cover are on the same side of the housing.

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