Washing machine outer barrel cover and washing machine

Abstract

The utility model discloses a washing machine outer barrel cover and a washing machine, the outer barrel cover is provided with a filtering part, and the filtering part comprises at least one filtering piece; the outer barrel cover is provided with a mounting position corresponding to the filter part, and the filter part is rotatably mounted on the mounting position and can rotatably enter and exit from the mounting position. The washing machine is provided with the outer barrel cover with the filtering function, so that washing water can be filtered through the filtering part on the outer barrel cover in the process that the washing water circularly flows into the inner barrel of the washing machine from the top of the outer barrel of the washing machine, and thread scraps and impurities are prevented from remaining in the washing water entering the inner barrel; meanwhile, the filter part can rotatably enter and exit from the mounting position on the outer barrel cover, so that the cleaning process of the filter part is simplified, and the filter part is more convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of washing machines, and particularly relates to a washing machine outer drum cover and washing machine. BACKGROUND

[0002] Although there is a lint filter in the washing tub of the existing washing machine, the lint collection effect is not good, and lint and dirt will accumulate between the filter cover and the inner drum wall after long-term operation, forming a washing environment for long-term storage of dirt, which will cause secondary pollution every time the clothes are washed;And the range of collecting lint is fixed, when the water level is higher than the position of the lint filter, the lint floating on the water surface cannot be collected, which causes the lint floating on the water surface to stick to the clothes after drainage, causing user trouble.

[0003] In order to improve the washing effect of the washing machine, part of the washing machine adopts a centrifugal circulation structure. Specifically, the washing tub of this kind of washing machine is composed of an outer drum and an inner drum arranged in the outer drum. When the washing machine is in the washing working condition, the inner drum rotates, so that the washing water in the outer drum (including the inner drum) forms an upward moving vortex, that is, the washing water rotates and flows upward along the inner side wall of the outer drum. For this kind of washing machine, no matter whether the lint filter is arranged on the inner drum or the outer drum, it is obvious that only a small part of the washing water can be filtered, which cannot meet the filtering requirements of the washing water.

[0004] The Chinese patent with the application number 201721113544.4 discloses an outer drum cover for a washing machine and a washing machine comprising the outer drum cover. The outer drum cover is arranged on the top of the outer drum of the washing machine, and a filter part is arranged on the outer drum cover. The filter part comprises at least one filter piece. The filter piece is detachably mounted on the outer drum cover. The lower side of the outer drum cover is provided with a mounting position corresponding to the filter piece. The filter piece is arranged in a movable manner to enter / exit the mounting position. The mounting position comprises a first guide groove and a second guide groove. The filter piece slides into the mounting position through the first guide groove and the second guide groove. In this scheme, when the filter piece is cleaned, it needs to be detached from the mounting position for cleaning. After completion, it needs to be mounted on the mounting position again, which increases the complexity of dismounting and mounting.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a washing machine outer drum cover and washing machine. The filter piece is rotatably mounted on the outer drum cover. When it is cleaned, only one end needs to be detached, and then it can be rotated to a suitable position for cleaning.

[0007] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows:

[0008] The utility model discloses a first aspect provides a kind of washing machine outer drum cover, the outer drum cover is equipped with filter part, the filter part includes at least one filter piece;The outer drum cover is equipped with the installation site corresponding with the filter piece, the filter piece is rotatably installed on the installation site, can rotate into the installation site.

[0009] Further, one end close to the filter piece is provided with a rotation center, and the filter piece rotates around the rotation center.

[0010] Further, the other end close to the filter piece is provided with a locking member for locking the filter piece in the installation site.

[0011] Further, the filter piece is arc-shaped, and a plurality of filter pieces are arranged in sequence along the circumferential direction of the outer drum cover on the lower side of the outer drum cover, and the inclination directions of the two end portions of adjacent two filter pieces (120) are substantially the same.

[0012] Further, the outer peripheral arc length of one end of the filter piece close to the rotation center is greater than the inner peripheral arc length, and the rotation center is arranged at a position close to the end portion on the inner periphery.

[0013] Further, the filter piece is of a groove type structure, and the bottom wall and the inner peripheral side wall are provided with a filter screen.

[0014] Further, the groove depth of the filter piece gradually increases from the outer periphery to the inner periphery.

[0015] Further, the ring width of the filter piece is less than the ring width of the outer drum cover.

[0016] The projection of the outer peripheral side wall of the filter piece on the outer drum cover is located at (1 / 4-1 / 2)*L away from the outer periphery of the outer drum cover, and L is the ring width of the outer drum cover.

[0017] Further, the height of the inner peripheral side wall of the filter piece is higher than the height of the outer peripheral side wall of the filter piece.

[0018] The top end of the inner peripheral side wall of the filter piece abuts against the lower surface of the outer drum cover.

[0019] The utility model discloses a second aspect provides a kind of washing machine, including outer drum and inner drum, the top of the outer drum is provided with above-mentioned washing machine outer drum cover.

[0020] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0021] 1、The utility model discloses a filter part is arranged on washing machine outer drum cover, can filter line scrap and other impurities in the washing process conveniently, improves washing effect, and filter piece rotatably enters or exits installation site, so that the cleaning or replacement of filter piece is more convenient.

[0022] 2、 The filter part arranged on the outer barrel cover of the washing machine comprises a plurality of filter pieces, and the plurality of filter pieces are arranged in sequence along the lower side circumferential direction of the outer barrel cover, forming a continuous filter belt, and the filtering area and efficiency are improved; meanwhile, the filter piece is designed in an arc shape, which can better fit the shape of the outer barrel cover and reduce the possibility of impurity leakage.

[0023] 3、 The filter piece arranged on the outer barrel cover of the washing machine adopts a groove structure, the bottom wall and the inner circumferential side wall are provided with a filter screen, the filtering area can be increased, and the filtering effect is improved; the bottom wall of the filter piece is gradually inclined from the outer circumferential direction to the inner circumferential direction, which is helpful for better aggregation of impurities and facilitates cleaning of the filter piece in the later period.

[0024] 4、 The washing machine of the utility model is provided with the outer barrel cover of the washing machine, the filtering efficiency and performance of the washing machine are improved, the use experience of the user is improved through flexible filter piece operation and optimized water flow design, meanwhile, the user is facilitated to clean and maintain, and the service life of the washing machine is prolonged.

[0025] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0026] The drawings are part of the utility model and serve to provide further understanding of the utility model, the schematic embodiments of the utility model and the description thereof serve to explain the utility model but do not constitute undue limitation on the utility model. Obviously, the drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0027] Figure 1 is a vertical sectional view schematic diagram of the outer barrel cover of the utility model when the outer barrel cover is assembled on the outer barrel of the washing machine;

[0028] Figure 2 is a top view structural schematic diagram of the outer barrel cover of the utility model;

[0029] Figure 3 is a schematic diagram of the filter piece rotating out of the installation position of the outer barrel cover of the utility model;

[0030] Figure 4 is a sectional view schematic diagram of the filter piece at the rotation center of the outer barrel cover of the utility model;

[0031] Figure 5 is a sectional view schematic diagram of the filter piece at the positioning installation position of the outer barrel cover of the utility model;

[0032] Figure 6 is a structural schematic diagram of the filter piece of the utility model.

[0033] Fig. 100, outer barrel; 110, outer barrel cover; 120, filter; 121, support; 122, filter screen; 130, mounting position; 140, rotating shaft; 141, rotating hole; 150, locking member; 151, locking pin; 152, locking groove; 200, inner barrel.

[0034] It should be noted that the drawings and the written description are not intended to limit the scope of the present application in any way, but are merely to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0036] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0037] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0038] As shown in Figures 1 to 6 The first aspect of the present application provides a washing machine outer barrel cover 110, the outer barrel cover 110 is provided with a filter part, the filter part at least includes one filter 120; the outer barrel cover 110 is provided with a mounting position 130 corresponding to the filter 120, the filter 120 is rotatably mounted on the mounting position 130, and can be rotatably in and out of the mounting position 130.

[0039] In the present embodiment, the washing machine comprises an outer tub 100, an inner tub 200 arranged in the outer tub 100, and an outer tub cover 110 arranged on the top of the outer tub 100 and preferably between the outer tub 100 and the inner tub 200 in the transverse direction. A filter portion is arranged on the outer tub cover 110, so that when the washing machine is in a washing mode, washing water circulating between the outer tub 100 and the inner tub 200 in a centrifugal manner can flow into the inner tub 200 through the filter portion, so as to achieve the purpose of filtering the washing water. The filter portion comprises at least one filter piece 120.

[0040] The outer tub cover 110 is provided with a mounting position 130 corresponding to the filter piece 120, which is arranged on the lower portion of the outer tub cover 110 and used for fixing and supporting the filter piece 120, and the filter piece 120 can be flexibly rotated into or out of the mounting position 130, so as to facilitate the user to clean or replace the filter piece 120 as needed. For example, when the filter piece 120 needs to be cleaned, the filter piece 120 can be rotated to a position convenient for cleaning by simply rotating the filter piece 120, and the cleaning work can be completed without the need to disassemble the entire filter piece 120 from the mounting position 130.

[0041] Further, a rotation center is arranged near one end of the filter piece 120, and the filter piece 120 rotates around the rotation center.

[0042] Further, a locking piece 150 is arranged near the other end of the filter piece 120 and used for locking the filter piece 120 in the mounting position 130.

[0043] In the present embodiment, a rotation center is arranged near one end of the filter piece 120, and the rotation center provides a reference point for the rotation of the filter piece 120, so as to ensure the stability and reliability of the filter piece 120 during rotation.

[0044] Specifically, the filter piece 120 can rotate clockwise or counterclockwise around the rotation center, so as to ensure that the filter piece 120 can be easily rotated into or out of the mounting position 130 without complex operation or additional tools. Only a simple torque needs to be applied to the filter piece 120, so as to realize the removal of the filter piece 120 from the mounting position 130 for cleaning. After cleaning, the filter piece 120 can be rotated back to the mounting position 130.

[0045] Specifically, a rotating shaft 140 and a rotating hole 141 are provided at the center of rotation, the rotating shaft 140 serves as the rotating axis and provides physical support for the rotation of the filter 120. The rotating shaft 140 should be strong enough to withstand the force of the filter 120 during rotation and ensure smooth rotation; the shape and size of the rotating hole 141 match those of the rotating shaft 140 to ensure that the rotating hole 141 can be securely fitted on the rotating shaft 140. The rotating hole 141 should also take into account the friction and wear during rotation to ensure long-term stability and durability of the rotation.

[0046] More specifically, the rotating shaft 140 protrudes from the lower surface of the outer bucket cover 110 and extends away from the outer bucket cover 110, so that the rotating shaft 140 can provide a clear rotating axis for the filter 120 and ensure that the filter 120 does not interfere with other parts of the outer bucket cover 110 during rotation. At the same time, the protruding rotating shaft 140 also facilitates manual operation by the user, improving the convenience of use. When the rotating hole 141 on the filter 120 is fitted on the rotating shaft 140 on the outer bucket cover 110, a rotating mechanism is formed, which can rotate the filter 120 on the rotating shaft 140 by manual operation, thereby achieving the entry or exit of the filter 120 into the installation position 130. This rotating mechanism is simple and effective, meeting the needs of the rotation of the filter 120 while maintaining the simplicity of the overall structure.

[0047] When installing the filter 120 in the installation position 130 of the outer bucket cover 110, the user only needs to align the rotating hole 141 of the filter 120 with the rotating shaft 140 and fit it on, then rotate it gently to complete the installation. Similarly, when disassembling, only reverse operation is required; not only improves the convenience of operation, but also reduces the risk of damage due to improper operation.

[0048] A locking member 150 is provided at the other end of the filter 120, which is used to ensure that the filter 120 can be accurately and stably installed in the installation position 130, preventing it from shaking or misplacing during operation.

[0049] The locking piece 150 includes a locking pin 151 and a locking groove 152. The locking pin 151 serves as a fixed point to ensure the accurate positioning of the filter piece 120 on the installation site 130 and to ensure that the filter piece 120 can be stably installed on the installation site 130. The locking groove 152 is shaped and sized to match the locking pin 151 to ensure that the locking pin 151 can be accurately inserted into the locking groove 152, achieving stable positioning and installation of the filter piece 120 on the installation site 130, and preventing installation failure or loosening due to shape mismatch. At the same time, the matching shape also ensures that the locking groove 152 can closely fit the locking pin 151 during the process of rotating the filter piece 120 into the installation site 130 for fixation, preventing positional deviation of the filter piece 120 during installation.

[0050] The locking pin 151 is provided on the outer bucket cover 110, specifically on the outer edge of the outer bucket cover 110, i.e., at the edge portion of the outer bucket cover 110, rather than the center or internal area. The locking groove 152 is provided on the filter piece 120, specifically on the outer edge of the movable end of the filter piece 120. When the locking groove 152 on the filter piece 120 is aligned with the locking pin 151 on the outer bucket cover 110, the user can gently push the filter piece 120 into the installation site 130 until the locking pin 151 is fully inserted into the locking groove 152, ensuring stable installation of the filter piece 120.

[0051] Specifically, the locking pin 151 is provided on the outer edge of the outer bucket cover 110 and extends towards the center of the outer bucket cover 110, ensuring that the filter piece 120 can enter the installation site 130 along a clear path during installation, and once the locking groove 152 is aligned with the locking pin 151, the filter piece 120 can be smoothly slid into and fixed in the installation site 130.

[0052] Providing the locking pin 151 on the outer edge of the outer bucket cover 110 and extending towards the center makes the installation and removal process of the filter piece 120 smoother and more intuitive. When installing the filter piece 120 in the installation site 130 of the outer bucket cover 110, the filter piece 120 is rotated into the installation site 130 around the rotation center, at which time the locking groove 152 is aligned with the locking pin 151, and the filter piece 120 can be installed by being gently pushed along the extension direction of the locking pin 151. Similarly, when removing, it only needs to be gently pulled out in the opposite direction.

[0053] The rotation center and the locking piece 150 are respectively provided at both ends of the filter piece 120, ensuring that the filter piece 120 can be balanced when being installed, and at the same time ensuring that the filter piece 120 will not fall or have gaps when filtering washing water, affecting the filtering effect.

[0054] Further, the filter 120 is arc-shaped, and a plurality of the filters 120 are arranged in sequence along the circumferential direction of the outer tub cover 110 on the lower side of the outer tub cover 110, and the inclination directions of the two end portions of the adjacent two filters 120 are substantially the same.

[0055] Further, the outer circumferential arc length of the one end of the filter 120 close to the rotation center is greater than the inner circumferential arc length.

[0056] The rotation center is arranged at the position close to the end portion on the inner periphery.

[0057] In the embodiment, the shapes of the filters 120 are all arc-shaped, so that the plurality of filters 120 can be arranged in sequence along the circumferential direction of the outer tub cover 110 on the lower side of the outer tub cover 110, and further, the filtering surfaces of the plurality of filters 120 can form a filtering region which is substantially ring-shaped, so as to improve the filtering efficiency of the filtering portion.

[0058] Specifically, the overall shape of the outer tub cover 110 is ring-shaped, and the filter 120 can be one filter 120, and water in the outer tub 100 is conveyed to the filter 120 through the pipeline in communication with the outer tub 100 for filtering. In order to facilitate the disassembly and cleaning of the filter 120, the filter 120 is arranged in the arc-shaped structure with equal size, so that the plurality of filters 120 can be arranged in sequence on the lower side of the outer tub cover 110, and can cover the lower part of the outer tub cover 110. In order to cover the lower part of the outer tub cover 110 as much as possible, increase the filtering area, and facilitate the cleaning of the filter 120, at least three or more filters 120 are arranged on the lower part of the outer tub cover 110. The filtering surface of the filtering portion covers the top of the outer tub 100 and the inner tub 200, and has a certain interval between the side wall of the outer tub 100, so that the washing water can rise along the side wall of the outer tub 100 to the inside of the outer tub cover 110, and then flow back to the inner tub 200 through the filtering surface of the filtering portion on the lower side of the outer tub cover 110. In the case that the outer tub cover 110 and the outer tub 100 are in the installed state, the outer edge of the outer tub cover 110 is fixedly connected with the top edge of the outer tub 100, and the inner edge is aligned with or slightly protrudes inwardly from the top edge of the inner tub 200, so that the interval portion between the outer tub 100 and the inner tub 200 close to the inner tub 200 can be covered by the filtering portion on the lower end of the outer tub cover 110.

[0059] The tilting directions of the two ends of the two adjacent filter pieces 120 are the same, that is, the end walls of the two ends of the filter piece 120 are all tilted to the left or all tilted to the right. The outer peripheral arc length of the end of the filter piece 120 close to the rotation center is greater than the inner peripheral arc length, and the rotation center is arranged at a position close to the end of the inner periphery. Specifically, the rotation shaft 140 is arranged at the inner edge of the outer bucket cover 110, that is, the rotation shaft 140 is arranged at the edge portion of the outer bucket cover 110, rather than the center or central region; the arrangement position of the rotation shaft 140 not only ensures that the filter piece 120 does not interfere with other functional components of the washing machine during rotation, but also enables the filter piece 120 to be more easily rotated to a region where it can be cleaned or maintained when opened.

[0060] The rotation shaft 140 is arranged at the inner edge of the outer bucket cover 110 and protrudes from the lower surface, so that the installation and disassembly of the filter piece 120 become more simple and intuitive. The rotation hole 141 is arranged at the inner edge of the end of the filter piece 120, that is, the end of the inner peripheral arc, so that the rotation hole 141 can smoothly fit on the rotation shaft 140 during rotation of the filter piece 120, without friction or jamming due to improper position; at the same time, when the filter piece 120 needs to be cleaned, the filter piece 120 can be removed from the mounting position 130 to the greatest extent, which is more convenient for comprehensive cleaning of the filter piece 120. More specifically, the connection between the end wall of the side of the filter piece 120 where the rotation hole 141 is arranged and the outer periphery is arranged in an arc shape, so as to prevent the end of the filter piece 120 from being damaged due to contact with the side wall of the outer bucket cover 110 during rotation of the filter piece 120.

[0061] Further, the filter piece 120 is of a groove type structure, and the bottom wall and the inner peripheral side wall are provided with a filter screen 122.

[0062] Further, the groove depth of the filter piece 120 gradually increases from the outer periphery to the inner periphery.

[0063] In the embodiment, the filter piece 120 is of a groove type structure, so that the filter piece 120 has a larger filtering area, thereby effectively intercepting and collecting lint impurities in the washing process. The groove depth of the filter piece 120 is designed to gradually increase from the outer periphery to the inner periphery, which not only makes the filter piece 120 more smooth and beautiful in appearance, but more importantly, can more effectively push the impurities to the deep end of the groove, thereby avoiding the accumulation and blockage of the impurities on the surface of the filter piece 120. At the same time, the gradually increasing groove depth also helps to improve the pollution capacity of the filter piece 120, reducing the frequency of frequent cleaning of the filter piece 120 by the user.

[0064] Specifically, the filter 120 comprises a bracket 121 and a filter screen 122 arranged on the bracket 121, the filter screen 122 filters the washing water in the inner tub 200. More preferably, the filter screen 122 and the bracket 121 are in an integrated structure. The filter screen 122 covers the bottom of the bracket 121 and the inner circumferential side wall of the bracket 121 towards the washing machine inner tub 200 side, and a plurality of filter holes are arranged on the filter screen 122, uniformly covering the entire surface of the filter screen 122, to ensure that the filtering effect of the filter screen 122 is optimal. Of course, although the present embodiment is described in combination with the case where the bracket 121 and the filter screen 122 are in an integrated structure, in addition to being integrally formed as a whole structure by the same material through, for example, injection molding, the bracket 121 and the filter screen 122 can also be a split structure made of different materials and fixedly connected as a whole. When the filter screen 122 of the filter 120 is a hard filter structure, the filter 120 can have higher use strength. Even if the washing water passes through the filter screen 122 for a long time, the filter 120 will not be deformed or damaged, so that the filter 120 has a longer working life.

[0065] As another preferred embodiment, the filter screen 122 can also be a flexible screen, such as a woven screen made of flexible wire. In this case, the filter screen 122 can be fixedly connected to the bracket 121 by, for example, compression, bonding or the like. Obviously, compared with the above-mentioned hard filter screen 122, the flexible filter screen 122 can have finer filter holes, so that the filtering effect of the filter 120 is better.

[0066] Further, the ring width of the filter 120 is smaller than the ring width of the outer tub cover 110;

[0067] The projection of the outer circumferential side wall of the filter 120 on the outer tub cover 110 is located at a distance of (1 / 4-1 / 2)*L from the outer circumference of the outer tub cover 110, L being the ring width of the outer tub cover 110.

[0068] In the present embodiment, the ring width of the filter 120 is smaller than the ring width of the outer tub cover 110, which ensures that the filter 120 can be stably installed inside the outer tub cover 110, without interfering with the normal function or appearance of the outer tub cover 110 due to excessive size. The projection of the outer circumferential side wall of the filter 120 on the outer tub cover 110 is located at a distance of (1 / 4-1 / 2)*L from the outer circumference of the outer tub cover 110, L being the ring width of the outer tub cover 110. Not only does this make the filter 120 more effective in capturing and intercepting impurities flowing through, but it also ensures that the space utilization between the filter 120 and the outer tub cover 110 is optimal, avoiding unnecessary space waste or structural conflicts. Such a design not only meets the filtering requirements, but also ensures the compactness and aesthetics of the entire structure.

[0069] Further, the height of the inner circumferential side wall of the filter 120 is higher than the height of the outer circumferential side wall of the filter 120.

[0070] The top end of the inner circumferential side wall of the filter 120 abuts against the lower surface of the outer bucket cover 110.

[0071] In the embodiment, the lower side of the filter 120 and the side facing the pouring opening of the inner bucket 200, i.e. the inner circumferential side wall, are both provided with filter surfaces, and the height of the side facing the pouring opening of the inner bucket 200 is higher than the height of the side adjacent to the outer bucket cover 110, i.e. the height of the inner circumferential side wall is higher than the height of the outer circumferential side wall, which ensures that the washing water can be filtered by the filter 120 while increasing the water outlet area of the filter 120.

[0072] Specifically, when the inner diameter of the filter 120 is greater than or equal to the inner diameter of the outer bucket cover 110, the top end of the inner side wall of the filter 120 abuts against or is a certain distance away from the lower surface of the outer bucket cover 110; when the inner diameter of the filter 120 is less than the inner diameter of the outer bucket cover 110, the top of the inner side wall of the filter 120 can be higher than the lowest position of the inner edge of the outer bucket cover 110.

[0073] In a second aspect, the utility model provides a kind of washing machine, including outer bucket 100 and inner bucket 200, the top of the outer bucket 100 is provided with above-mentioned washing machine outer bucket cover 110.

[0074] In the embodiment, the washing machine mainly comprises an outer bucket 100, an inner bucket 200 and a washing machine outer bucket cover 110 arranged on the top of the outer bucket 100. The outer bucket 100 is generally used to contain washing water and the inner bucket 200, and serves to protect the inner bucket 200 and other components of the washing machine. The inner bucket 200 is a component used for actually washing clothes in the washing machine, and is usually made of stainless steel or other corrosion-resistant materials. The inner bucket 200 is provided with a plurality of small holes to allow washing water to penetrate and contact clothes. The outer bucket cover 110 is the above-mentioned outer bucket cover 110 provided with a filter portion.

[0075] The outer bucket cover 110 is installed on the top of the outer bucket 100, and the filter portion is arranged on the outer bucket cover 110, so that washing water can be filtered by the filter portion on the outer bucket cover 110 before circulating from the top of the outer bucket 100 of the washing machine into the inner bucket 200 of the washing machine, thereby avoiding leaving lint and impurities in the washing water entering the inner bucket 200. After the washing water is discharged from the inner bucket 200, there is no lint and impurities remaining on clothes, which improves the washing effect of the washing machine.

[0076] The filter part arranged on the outer bucket cover 110 is composed of a plurality of filter pieces 120, the plurality of filter pieces 120 are arranged in sequence along the circumference of the outer bucket cover 110 at the lower side of the outer bucket cover 110, and cover the lower circumference of the outer bucket cover 110; meanwhile, the filter piece 120 is rotatably arranged in and out of the mounting position 130 on the outer bucket cover 110, when the filter piece 120 needs to be cleaned, only one end of the filter piece 120 needs to be disassembled, and then rotated to a position convenient for cleaning, so that the cleaning process of the filter piece 120 is simplified, and the convenience of cleaning the filter piece 120 is improved.

[0077] The above is only the preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with the preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes can be obtained. The implementation schemes in the above embodiments can be further combined or replaced. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A washing machine outer tub cover, wherein the outer tub cover (110) is provided with a filter section, the filter section comprising at least one filter element (120); characterized in that, The outer barrel cover (110) is provided with a mounting position (130) corresponding to the filter element (120). The filter element (120) is rotatably mounted on the mounting position (130) and can rotate in and out of the mounting position (130).

2. The washing machine outer tub cover according to claim 1, characterized in that, A rotation center is provided at one end near the filter element (120), and the filter element (120) rotates around the rotation center.

3. The washing machine outer tub cover according to claim 2, characterized in that, A locking element (150) is provided at the other end near the filter element (120) for locking the filter element (120) in the mounting position (130).

4. The washing machine outer tub cover according to claim 3, characterized in that, The filter element (120) is arc-shaped, and multiple filter elements (120) are arranged sequentially along the circumference of the outer barrel cover (110) on the lower side of the outer barrel cover (110). The inclination directions of the two ends of adjacent filter elements (120) are approximately the same.

5. The washing machine outer tub cover according to claim 4, characterized in that, The outer circumferential arc length of the filter element (120) near the center of rotation is greater than the inner circumferential arc length; The rotation center is located on the inner circumference near the end.

6. The washing machine outer tub cover according to any one of claims 1-5, characterized in that, The filter element (120) has a groove-shaped structure, and filter screens are provided on the bottom wall and inner peripheral side wall.

7. The washing machine outer tub cover according to claim 6, characterized in that, The groove depth of the filter element (120) gradually increases from the outer periphery to the inner periphery.

8. The washing machine outer tub cover according to claim 7, characterized in that, The circumference width of the filter element (120) is smaller than the circumference width of the outer barrel cover (110); The projection of the outer peripheral sidewall of the filter element (120) onto the outer barrel cover (110) is located at a distance of (1 / 4-1 / 2)*L from the outer periphery of the outer barrel cover (110), where L is the circumference width of the outer barrel cover (110).

9. The washing machine outer tub cover according to claim 8, characterized in that, The height of the inner peripheral sidewall of the filter element (120) is higher than the height of the outer peripheral sidewall of the filter element (120); The top of the inner peripheral sidewall of the filter element (120) abuts against the lower surface of the outer barrel cover (110).

10. A washing machine, comprising an outer tub (100) and an inner tub (200), characterized in that, The top of the outer tub (100) is provided with a washing machine outer tub cover as described in any one of claims 1 to 9.

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