Defoaming assembly of washing equipment and washing equipment

Abstract

The defoaming assembly comprises a machine cover, a filter cylinder and a hole cover, a mounting hole is formed in the machine cover, the filter cylinder is arranged in the mounting hole, a plurality of filter holes are formed in the filter cylinder, a porous adsorption material is arranged in the filter cylinder, the hole cover covers the mounting hole, and the filter cylinder is arranged on the inner side of the hole cover; the filter cartridge, the hole cover and the like of the defoaming assembly are simple and reliable in structure, high in stability, low in manufacturing cost and low in later maintenance cost, and the use experience of a user can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of washing equipment, and in particular relates to a defoaming component of washing equipment and the washing equipment. Background Art

[0002] A shoe washing machine is a device that uses the principle of converting electrical energy into mechanical energy to wash shoes. There are many types of shoe washing machines, such as drawer type, pulsator type, etc. The emergence of shoe washing machines saves people the trouble of washing shoes manually and brings convenience to people. However, in the process of using shoe washing machines, since shoes are difficult to clean, many people like to use foam-rich detergents when washing shoes. The movable cover of the shoe washing machine needs to be closed when washing. During the washing process, a large amount of foam is easy to overflow from the gap between the movable cover and the outer barrel cover, reducing the user experience.

[0003] In the prior art, a utility model patent with a patent publication number of CN210193904U discloses a spray device for a shoe washing machine. The shoe washing machine includes a shoe receiving chamber and a water inlet assembly. The spray device includes at least one sprayer connected to the water inlet assembly. The sprayer is arranged inside or above the shoe receiving chamber. The sprayer can spray water mist into the shoe receiving chamber to eliminate excess foam generated during the washing process through the water mist.

[0004] However, in the above-mentioned technical solution of eliminating foam by using a sprayer, the cost of the sprayer is relatively high, and it is easily damaged and has a short service life, which leads to an increase in subsequent maintenance costs. Utility Model Content

[0005] The utility model aims at the problem of high cost of the technical solution for eliminating foam in the prior art and provides a defoaming component of a washing device and a washing device.

[0006] In order to achieve the above design objectives, the utility model adopts the following technical solutions:

[0007] According to a first aspect of the utility model, a defoaming component of a washing device is provided, comprising:

[0008] A machine cover, which is formed with a mounting hole, and the machine cover is used to be mounted on the washing device;

[0009] A filter cartridge is provided with a plurality of filter holes, wherein a porous adsorption material is provided inside the filter cartridge;

[0010] hole covers;

[0011] Wherein, the hole cover is arranged on the mounting hole, and the filter cartridge is arranged on the inner side of the hole cover.

[0012] In some embodiments of the utility model, one end of the filter cartridge facing the hole cover is an open end, and the other end of the filter cartridge extends into the accommodating cavity of the washing device, and the plurality of filter holes are distributed on the bottom and side walls of the filter cartridge.

[0013] In some embodiments of the present invention, a flange is provided at the edge of the open end of the filter cartridge, a supporting edge is provided at the inner side of the mounting hole, and the flange is supported on the supporting edge.

[0014] In some embodiments of the present invention, a handle is provided at the open end of the filter cartridge, and the handle is movably connected to the filter cartridge.

[0015] In some embodiments of the present invention, the hole cover is threadedly connected to the mounting hole.

[0016] In some embodiments of the present invention, the hole cover is detachably connected to the filter cartridge.

[0017] In some embodiments of the present invention, a handle protruding from the mounting hole is provided on the outer side of the hole cover.

[0018] In some embodiments of the utility model, a matching portion is provided on the outer side of the filter cartridge, and anti-drop buckles are provided on opposite sides of the matching portion;

[0019] The edge of the mounting hole is provided with a mounting plate, the mounting plate is provided with a connecting piece, and the connecting piece includes a fixing block and a plug-in portion provided on the fixing block;

[0020] The matching portion is plugged into and matched with the plug-in portion, and the anti-drop buckles are respectively clipped on opposite sides of the fixing block.

[0021] In some embodiments of the present invention, the porous adsorption material is a sponge, and the density of the sponge is set at 18kg / m³ to 45kg / m³.

[0022] According to the second aspect of the utility model, a washing device is also provided, comprising the defoaming component of the washing device mentioned above.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are: the filter cartridge of the defoaming component is arranged in the mounting hole of the machine cover, the hole cover closes the mounting hole, and the excess foam in the accommodating chamber of the washing equipment can enter through the filter holes on the filter cartridge, and be adsorbed and removed by the porous adsorption material in the filter cartridge; compared with the technical solution of eliminating foam through a sprayer in the prior art, the filter cartridge, hole cover and other structures of the defoaming component in the technical solution of the utility model are simple and reliable, with high stability, low manufacturing cost, low later maintenance cost, and can improve the user experience.

[0024] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a three-dimensional diagram of the first embodiment of the defoaming component of the washing equipment of the utility model;

[0027] Figure 2 It is an exploded view of the first embodiment of the defoaming component of the washing equipment of the utility model;

[0028] Figure 3 It is a partial structural cross-sectional view of the first embodiment of the defoaming component of the washing equipment of the utility model;

[0029] Figure 4 This is one of the three-dimensional views of the filter cartridge of the first embodiment of the defoaming assembly of the washing equipment of the utility model;

[0030] Figure 5 This is the second stereoscopic view of the filter cartridge of the first embodiment of the defoaming assembly of the washing equipment of the utility model;

[0031] Figure 6 It is a three-dimensional diagram of the hole cover of the first embodiment of the defoaming component of the washing equipment of the utility model;

[0032] Figure 7 This is a cross-sectional view of the overall structure of the first embodiment of the defoaming component of the washing equipment of the utility model;

[0033] Figure 8 It is a cross-sectional view of the second embodiment of the defoaming component of the washing equipment of the utility model;

[0034] Fig. 9 It is a cross-sectional view of the third embodiment of the defoaming component of the washing equipment of the utility model;

[0035] Fig.10 yes Fig. 9 A magnified view of part A;

[0036] Fig.11 It is a schematic diagram of the separation state of the matching part and the connecting piece of the third embodiment of the defoaming assembly of the washing equipment of the utility model;

[0037] Fig.12It is a schematic diagram of the engagement state of the matching part and the connecting piece of the third embodiment of the defoaming component of the washing equipment of the utility model.

[0038] In the figure,

[0039] 1. Machine cover; 10. Mounting hole; 101. Support edge; 102. Mounting plate;

[0040] 11. Fixed cover; 110. Feeding port;

[0041] 12. Movable cover;

[0042] 2. filter cartridge; 20. porous adsorption material; 21. filter hole; 22. flange; 23. handle;

[0043] 3. hole cover; 31. handle; 32. connecting part;

[0044] 41. baffle; 42. matching portion; 421. slot; 422. outer side wall; 43. anti-drop buckle; 431. elastic arm; 432. hook; 4321. first guide surface; 4322. second guide surface;

[0045] 5. Connecting piece; 51. Fixing block; 510. Connecting column; 511. Lug; 52. Connecting part; 53. Limiting plate;

[0046] 60. Fastener; 61. Nut. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] In the description of the present invention, it should be understood that the terms "center", "up", "down", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be understood as a limitation on the present invention.

[0049] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the description of the implementation method, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0050] In the description of the present invention, unless otherwise specified, "plurality" means two or more. Unless otherwise specified, the numerical range herein includes not only the entire range within its two endpoints, but also several sub-ranges contained therein.

[0051] The utility model provides a defoaming component of a washing device, which is intended to reduce the excess foam generated by detergent in the washing process of the washing device in a low-cost manner and prevent the foam from overflowing. The washing device includes but is not limited to a shoe washing machine, a washing machine, a dishwasher, etc. The washing device includes a body, a cover 1 is arranged on the body, and a receiving cavity for receiving items to be washed is arranged inside the body, and the opening of the receiving cavity is closed by the cover 1. The cover 1 can be an integral component connected to the body, or a component installed on the body. Embodiment 1

[0052] Reference Figures 1 to 7 The first embodiment of the defoaming assembly of the washing equipment is shown. The defoaming assembly of the washing equipment of this embodiment includes a machine cover 1, a filter cartridge 2 and a hole cover 3. The machine cover 1 is formed with a mounting hole 10, which is a through hole. The machine cover 1 is used to be mounted on the washing equipment. The filter cartridge 2 is provided with a plurality of filter holes 21, and a porous adsorbent material 20 is provided in the filter cartridge 2. The hole cover 3 is covered on the mounting hole 10, and the filter cartridge 2 is provided inside the hole cover 3.

[0053] The foam in the accommodating chamber of the washing device gradually accumulates during the washing process. When the foam reaches the position of the filter cartridge 2, it enters the filter cartridge 2 through the filter hole 21 and is eliminated by the porous adsorbent material 20 in the filter cartridge 2. The position of the filter cartridge 2 can limit the height of the foam and prevent the foam from overflowing from the gap at the machine cover 1. The hole cover 3 can limit the foam from overflowing from the mounting hole 10. The filter cartridge 2 can be cleaned or the porous adsorbent material 20 in the filter cartridge 2 can be replaced by removing the hole cover 3. The user can operate by himself, which further reduces the later maintenance cost.

[0054] Compared with the technical solution of eliminating foam through a sprayer in the prior art, the filter cartridge 2, hole cover 3 and other structures of the defoaming assembly of the utility model are simple and reliable, with high stability, low manufacturing cost and low subsequent maintenance cost, which can improve the user experience.

[0055] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, the end of the filter cartridge 2 facing the hole cover 3 is an open end, and the other end of the filter cartridge 2 extends into the receiving chamber of the washing device. The open end of the filter cartridge 2 is used to put in or take out the porous adsorbent material 20. Figure 4 and Figure 5 As shown, a plurality of filter holes 21 can be distributed on the bottom and side walls of the filter cartridge 2, and the bottom of the filter cartridge 2 is one end extending into the receiving chamber of the washing device. Foam can enter the filter cartridge 2 from the bottom and side walls of the filter cartridge 2 and be eliminated by the porous adsorption material 20 inside the filter cartridge 2.

[0056] The bottom of the filter cartridge 2 extends into the accommodating chamber of the washing equipment. The bottom of the filter cartridge 2 is lower than the bottom of the machine cover 1, which can increase the volume of the porous adsorption material 20 and increase the contact area with the foam, thereby improving the efficiency of eliminating foam. The hole cover 3 is located on the outside of the filter cartridge 2. The hole cover 3 closes the mounting hole 10 and restricts the filter cartridge 2 in the mounting hole 10. Multiple filter holes 21 can be evenly or unevenly distributed on the bottom and side walls of the filter cartridge 2. The filter holes 21 can be in the shape of round holes, square holes, long holes, etc. The side walls and bottom of the filter cartridge 2 can be a mesh structure, and the filter holes 21 are mesh holes in this case.

[0057] The essence of foam is a liquid bubble that wraps air. When the foam squeezed out of the confined space passes through the porous adsorbent material 20, the foam is squeezed and broken, and trace water is adsorbed by the porous material without overflowing. The porous adsorbent material 20 in the filter cartridge 2 can be a sponge, graphite, activated carbon, porous polymer, etc., which can adsorb foam and remove it. Preferably, the porous adsorbent material 20 can be a sponge, which can absorb trace moisture in the foam and can better eliminate the foam. The density of the sponge can be set between 18kg / m³ and 45kg / m³, such as 20kg / m³, 23kg / m³, 26kg / m³, 30kg / m³, etc., which has a better effect of eliminating foam. The pore size of the filter hole 21 needs to allow the foam to pass through and prevent the porous adsorbent material from falling. The filter hole can be set to be above 2 mm, such as 3 mm, 5 mm, 10 mm, etc.

[0058] At least one mounting hole 10 is provided on the machine cover 1, and a filter cartridge 2 and a hole cover 3 are respectively provided in the mounting hole 10. Increasing the number of filter cartridges 2 can improve the efficiency and effect of eliminating foam. When a plurality of mounting holes 10 are provided on the machine cover 1, the mounting holes 10 can be distributed at intervals. The hole cover 3 can be detachably connected to the mounting hole 10, and the filter cartridge 2 is arranged in the mounting hole 10. The filter cartridge 2 can be placed in the mounting hole 10 in a stacking manner, and can also be connected in the mounting hole 10 by bonding, snap connection, fastener connection, integrated molding, snap connection, etc.

[0059] In some embodiments of the present invention, Figure 2 , Figure 3 and Figure 4 As shown, the outer edge of the open end of the filter cartridge 2 is provided with a flange 22, and the flange 22 extends radially outside the open end of the filter cartridge 2. A support edge 101 is provided on the inner side of the mounting hole 10, and the flange 22 of the filter cartridge 2 can be supported on the support edge 101 of the mounting hole 10. The support edge 101 is used to limit the position of the filter cartridge 2 to prevent the filter cartridge 2 from falling into the accommodating chamber of the washing device. After opening the hole cover 3, the filter cartridge 2 can be directly taken out from the mounting hole 10.

[0060] In other embodiments of the present invention, the mounting hole 10 can be configured as a conical structure, and the outer diameter of the mounting hole 10 is larger than the inner diameter. The open end of the filter cartridge 2 can be provided with a flange, or the open end of the filter cartridge 2 can be configured as a flared structure. The flange or flared structure of the filter cartridge 2 is larger than the inner end of the mounting hole 10, so that the filter cartridge 2 cannot fall from the mounting hole 10 into the accommodating cavity of the washing device.

[0061] In some embodiments of the present invention, Figure 5 As shown, the open end of the filter cartridge 2 is provided with a handle 23, and both ends of the handle 23 are movably connected to the filter cartridge 2. The handle 23 can facilitate the removal of the filter cartridge 2 from the mounting hole 10. In detail, the handle 23 is rotatably connected to the inner side of the open end of the filter cartridge 2 through a rotating shaft, and the rotating shaft of the handle 23 is perpendicular to the extension direction of the filter cartridge 2. The handle 23 can be rotated around the rotating shaft into the filter cartridge 2 for storage to avoid interference between the handle 23 and the hole cover 3. When disassembling, the hole cover 3 is removed from the mounting hole 10 to expose the open end of the filter cartridge 2, and then the handle 23 is rotated to stand up the handle 23, and the filter cartridge 2 is taken out of the mounting hole 10 by holding the handle 23.

[0062] The connection methods between the hole cover 3 and the mounting hole 10 include but are not limited to plug-in connection, threaded connection, magnetic connection, snap-on connection, etc., which facilitates the installation and removal of the hole cover 3.

[0063] like Figure 2 In one embodiment shown, the mounting hole 10 is a circular hole, the inner side of the mounting hole 10 is processed with an internal thread, the hole cover 3 is configured as a circular knob adapted to the mounting hole 10, and the peripheral surface of the hole cover 3 is processed with an external thread, which can be threadedly connected in the mounting hole 10. Correspondingly, the filter cartridge 2 can be configured as a cylindrical structure adapted to the mounting hole 10. Rotating the hole cover 3 can realize installation and disassembly, and the operation is simple and convenient, and no auxiliary tools such as wrenches are required.

[0064] In other embodiments, the mounting hole 10 can be configured to be square, elongated or other shapes, the open end of the filter cartridge 2 can be configured to be a shape corresponding to the mounting hole 10, and the filter cartridge 2 can be correspondingly configured to be a box-shaped structure or a structure of other shapes.

[0065] In some embodiments of the present invention, Figure 6As shown, the outer side of the hole cover 3 may be provided with a handle 31 protruding from the mounting hole 10, and the handle 31 facilitates the user to install and remove the hole cover 3. In detail, the hole cover 3 is configured as a circular knob, which is threadedly connected to the mounting hole 10 provided with an internal thread, and the handle 31 can facilitate the user to rotate the knob.

[0066] In some embodiments of the present invention, Figure 7 As shown, the cover 1 includes a fixed cover 11 and a movable cover 12. The fixed cover 11 is fixedly connected to the body of the washing device, and the movable cover 12 is movably connected to the fixed cover 11. The top of the body of the washing device is provided with an opening of a receiving chamber, and the cover 1 is fixedly connected to the top of the body to cover the opening of the receiving chamber. A delivery port 110 is formed on the fixed cover 11, and the movable cover 12 is used to open or close the delivery port 110 on the fixed cover 11. For example, items such as clothes and shoes waiting to be washed can be delivered to the receiving chamber of the body through the delivery port 110, or the washed items in the receiving chamber can be taken out through the delivery port 110.

[0067] During the washing process, the movable cover 12 closes the inlet 110, and there is a gap between the movable cover 12 and the edge of the fixed cover 11 through which foam can overflow. When excessive foam in the accommodating chamber of the washing device reaches the position of the filter cartridge 2, it can enter the filter cartridge 2 through the filter hole 21. The porous adsorption material 20 in the filter cartridge 2 can eliminate the foam and prevent the foam from reaching the gap between the fixed cover 11 and the movable cover 12, thereby avoiding foam overflow. The mounting hole 10, the filter cartridge 2 and the hole cover 3 of the defoaming component can be set on the fixed cover 11 or on the movable cover 12.

[0068] In a preferred embodiment, a mounting hole 10 is formed on the fixed cover 11, and the filter cartridge 2 and the hole cover 3 are arranged in the mounting hole 10 of the fixed cover 11. The open end of the filter cartridge 2 faces upward, the bottom end faces downward, and the hole cover 3 is located above the open end of the filter cartridge 2. The movable cover 12 can be rotatably connected to the fixed cover 11 through a laterally extending rotating shaft. When the excess foam in the washing equipment accommodating chamber reaches the filter cartridge 2 on the top fixed cover 11, it is absorbed and eliminated by the porous adsorption material 20 in the filter cartridge 2. Embodiment 2

[0069] Reference Figure 8The second embodiment of the defoaming component of the washing equipment is shown. The defoaming component of the washing equipment of this embodiment includes a machine cover 1, a filter cartridge 2, and a hole cover 3. The machine cover 1 is formed with a mounting hole 10, and the mounting hole 10 is a through hole. The machine cover 1 is used to be installed on the washing equipment. The filter cartridge 2 is arranged in the mounting hole 10 of the machine cover 1. The filter cartridge 2 is provided with a plurality of filter holes 21, and a porous adsorbent material 20 is arranged in the filter cartridge 2. The hole cover 3 is covered on the mounting hole 10, and the filter cartridge 2 is arranged on the inner side of the hole cover 3. One end of the filter cartridge 2 facing the hole cover 3 is an open end, and the other end of the filter cartridge 2 extends into the accommodating chamber of the washing equipment. The open end of the filter cartridge 2 is used to put in or take out the porous adsorbent material 20. The hole cover 3 is detachably connected to the filter cartridge 2. Specifically, the hole cover 3 is detachably connected to the open end of the filter cartridge 2.

[0070] The porous adsorption material 20 can be sponge, graphite, activated carbon, porous polymer, etc., which can eliminate foam. When the excessive foam in the accommodating cavity of the washing equipment reaches the position of the machine cover 1, it can enter the filter cartridge 2 through the filter hole 21 and be eliminated by the porous adsorption material 20 in the filter cartridge 2, thereby preventing the foam from overflowing from the gap at the machine cover 1. The hole cover 3 can limit the foam from overflowing from the mounting hole 10. The filter cartridge 2, hole cover 3 and other structures of the defoaming assembly are simple and reliable, with high stability, low manufacturing cost and low subsequent maintenance cost. Removing the hole cover 3 can clean the filter cartridge 2 or replace the porous adsorption material 20 in the filter cartridge 2, and the user can operate by himself, which further reduces the subsequent maintenance cost and can improve the user experience.

[0071] The hole cover 3 and the filter cartridge 2 are connected in a manner including but not limited to plug-in, threaded connection, magnetic connection, snap connection, fastener connection, etc. The hole cover 3 is detachably connected to the mounting hole 10, and the connection manners of the hole cover 3 and the mounting hole 10 include but are not limited to plug-in, threaded connection, magnetic connection, snap connection, fastener connection, etc.

[0072] In a specific embodiment, Figure 8 As shown, the mounting hole 10 is a circular hole, and an internal thread is processed on the inner side of the mounting hole 10. The hole cover 3 is configured as a circular knob adapted to the mounting hole 10, and an external thread is processed on the circumferential surface of the hole cover 3, which can be threadedly connected in the mounting hole 10. Correspondingly, the filter cartridge 2 can be configured as a cylindrical structure adapted to the mounting hole 10. The installation and disassembly can be achieved by rotating the hole cover 3, and the operation is simple and convenient without the aid of auxiliary tools such as wrenches. Since the hole cover 3 is detachably connected to the open end of the filter cartridge 2, the filter cartridge 2 can be taken out at the same time when the hole cover 3 is removed from the mounting hole 10, and the filter cartridge 2 can be cleaned or the porous adsorption material 20 in the filter cartridge 2 can be replaced after the filter cartridge 2 and the hole cover 3 are disassembled.

[0073] In a specific embodiment, Figure 8As shown, the hole cover 3 is threadedly connected to the inner side of the mounting hole 10, a connecting portion 32 is provided at the bottom of the hole cover 3, an outer side of the connecting portion 32 is provided with an external thread, an inner side of the open end of the filter cartridge 2 is provided with an internal thread, and the connecting portion 32 is threadedly connected to the inner side of the open end of the filter cartridge 2. When installing, the filter cartridge 2 and the connecting portion 32 of the hole cover 3 are threadedly connected together and then installed into the mounting hole 10, and then the hole cover 3 is threadedly connected to the mounting hole 10. When disassembling, the hole cover 3 is rotated, and the hole cover 3 and the filter cartridge 2 are removed from the mounting hole 10 at the same time, and then the hole cover 3 and the filter cartridge 2 are disassembled.

[0074] Furthermore, a handle 31 protruding from the mounting hole 10 may be provided on the outer side of the hole cover 3, and the handle 31 facilitates the user to disassemble, install, and take and place the hole cover 3. In detail, the hole cover 3 is arranged in a circular shape, and is threadedly connected in the mounting hole 10 provided with an internal thread. The handle 31 may be arranged in a U-shaped structure or other conventional handle structures. A flange 22 is provided on the outer edge of the open end of the filter cartridge 2, and the flange 22 extends radially outside the open end of the filter cartridge 2. A supporting edge 101 is provided on the inner side of the mounting hole 10, and the flange 22 of the filter cartridge 2 is supported on the supporting edge 101 of the mounting hole 10. The supporting edge 101 is used to prevent the filter cartridge 2 from falling into the accommodating chamber of the washing device.

[0075] A plurality of filter holes 21 are distributed on the bottom and side walls of the filter cartridge 2. Foam can enter the inside of the filter cartridge 2 from the bottom and side walls of the filter cartridge 2 and be eliminated by the porous adsorption material 20 inside the filter cartridge 2. With the opening end of the filter cartridge 2 as the top end, and the end of the filter cartridge 2 opposite to the opening end as the bottom end, the bottom end of the filter cartridge 2 extends into the opening of the washing device and is lower than the bottom of the cover 1, which can increase the contact area with the foam and improve the efficiency of eliminating foam. When the foam in the accommodating chamber of the washing device increases, it gradually accumulates upwards. When the height of the foam reaches the filter cartridge 2, it enters the filter cartridge 2 and is eliminated by the porous adsorption material in the filter cartridge 2. The position of the filter cartridge 2 can limit the height of the foam. The bottom end of the filter cartridge 2 is lower than the cover 1 to prevent the foam from reaching the height of the cover 1. Embodiment 3

[0076] Reference Figures 9 to 12The third embodiment of the defoaming component of the washing equipment is shown. The defoaming component of the washing equipment of this embodiment includes a machine cover 1, a filter cartridge 2 and a hole cover 3. The machine cover 1 is formed with a mounting hole 10, and the mounting hole 10 is a through hole. The machine cover 1 is used to be mounted on the washing equipment. The filter cartridge 2 is arranged in the mounting hole 10 of the machine cover 1. The filter cartridge 2 is provided with a plurality of filter holes 21, and a porous adsorbent material 20 is arranged in the filter cartridge 2. The hole cover 3 is covered on the mounting hole 10. The filter cartridge 2 is arranged on the inner side of the hole cover 3. One end of the filter cartridge 2 facing the hole cover 3 is an open end, and the other end of the filter cartridge 2 extends into the accommodating chamber of the washing equipment. The open end of the filter cartridge 2 is used to put in or take out the porous adsorbent material 20. The hole cover 3 can be connected to the mounting hole 10 by threaded connection, clamping or other detachable methods. When excessive foam in the accommodating chamber of the washing equipment reaches the position of the machine cover 1, it can enter the filter cartridge 2 through the filter hole 21, and the porous adsorbent material in the filter cartridge 2 can eliminate the foam and prevent the foam from overflowing from the gap at the machine cover 1. The hole cover 3 can limit the foam from overflowing from the mounting hole 10 .

[0077] A matching portion 42 is provided on the outer side of the filter cartridge 2, and anti-drop buckles 43 are provided on opposite sides of the matching portion 42. A mounting plate 102 is provided at the edge of the mounting hole 10. The mounting plate 102 extends into the accommodating chamber of the washing device. A connecting member 5 is provided on the mounting plate 102, and the connecting member 5 includes a fixing block 51 and a plug-in portion 52 provided on the fixing block 51, and the connecting member 5 is fixedly connected to the mounting plate 102 through the fixing block 51. The matching portion 42 is plug-fitted with the plug-in portion 52, and the anti-drop buckles 43 are respectively clamped on opposite sides of the fixing block 51.

[0078] The matching portion 42 can be plugged and matched with the plug-in portion 52 along the extension direction of the filter cartridge 2. When the filter cartridge 2 is installed into the mounting hole 10 from the outside of the cover 1, the matching portion 42 can be plugged and matched with the plug-in portion 52 of the connector 5. When the filter cartridge 2 is removed from the mounting hole 10, the matching portion 42 can be separated from the plug-in portion 52. The user can disassemble and install the filter cartridge 2 by himself, which is convenient for operation.

[0079] The plug-in portion 52 and the mating portion 42 may be configured as a key-slot structure for plug-in mating, wherein one of the plug-in portion 52 and the mating portion 42 is configured as a key structure, and the other is configured as a slot structure.

[0080] At least one connecting member 5 is provided, and the filter cartridge 2 can be detachably mounted on the mounting plate 102 via a plurality of connecting members 5 . A plurality of matching portions 42 corresponding to the connecting members 5 respectively can be provided on the filter cartridge 2 .

[0081] In some embodiments of the present invention, Figures 9 and 10As shown, the fixing block 51 of the connecting member 5 is detachably arranged on the mounting plate 102 by means of a fastener 60, and one or more fasteners 60 may be provided. The fixing block 51 is provided with a limit plate 53 abutting against the mounting plate 102, and the fastener 60 can tighten the fixing block 51 from the side of the mounting plate 102 away from the filter cartridge 2, so that the limit plate 53 abuts against the mounting plate 102, and the connecting member 5 can be firmly connected to the mounting plate 102.

[0082] In detail, a through hole is provided on the mounting plate 102, and a connecting column 510 is provided at one end of the fixing block 51. The connecting column 510 passes through the through hole and is adapted to the shape of the through hole. A connecting hole is provided on the connecting column 510, and a fastener 60 is fixed in the connecting hole. The fastener 60 can be a screw, a nut, etc. Further, a detachable nut 61 can be installed at one end of the fixing block 51 passing through the through hole, and the nut 61 is against the mounting plate 102, and the nut 61 is provided with a countersunk hole. The fastener 60 is a bolt, and the bolt passes through the countersunk hole of the nut 61 to connect with the connecting column 510, so as to ensure that the connecting member 5 can be reliably fixed on the mounting plate 102. The connecting member 5 is arranged as a detachable structure, which can reduce the difficulty of molding the machine cover 1.

[0083] In one embodiment of the present invention, Fig. 9 , Fig.10 As shown, a slot 421 is provided on the mating portion 42, and the plug-in portion 52 of the connector 5 is provided as a plug-in plate that can be inserted into the slot 421. The plug-in plate structure is relatively thin, which can reduce the space occupied by the mounting hole 10. The plug-in plate and the limiting plate 53 are arranged on the fixing block 51 at intervals, with a gap between the two. The side of the mating portion 42 facing the mounting plate 102 is an outer side wall 422, which is configured to be inserted between the limiting plate 53 and the plug-in plate.

[0084] The plug plate of the connector 5 is inserted into the slot 421 of the matching portion 42 along the installation direction, and the outer wall 422 of the matching portion 42 is inserted between the limit plate 53 and the plug plate along the installation direction. The connector 5 and the matching portion 42 thus form a mutually plugged relationship, which can make the installation of the filter cartridge 2 more stable.

[0085] In some embodiments of the present invention, Fig.11 , Fig.12 As shown, in order to prevent the filter cartridge 2 from falling off, anti-drop buckles 43 can be respectively provided on opposite sides of the matching portion 42, and the anti-drop buckles 43 are respectively clamped on opposite sides of the fixing block 51. The anti-drop buckles 43 further strengthen the connection between the filter cartridge 2 and the connecting member 5. In detail, the anti-drop buckle 43 is configured to be clamped with the fixing block 51 in the installation direction, for example, the anti-drop buckle 43 can be clamped on the bottom of the fixing block 51, which can prevent the filter cartridge 2 from moving upward, thereby preventing the matching portion 42 from moving upward and disengaging from the plug-in portion 52.

[0086] like Fig.12 In a specific embodiment shown in the figure, the plug-in portion 52 and the limiting plate 53 of the connector 5 extend to the opposite sides of the fixed block 51, and the anti-drop buckles 43 on both sides are engaged between the plug-in portion 52 of the connector 5 and the limiting plate 53, which can further play a limiting role, making the connection between the connector 5 and the filter cartridge 2 more reliable.

[0087] In a specific embodiment of the present invention, Fig.11 and Fig.12 As shown, the anti-drop buckle 43 includes an elastic arm 431 and a hook 432 disposed at the end of the elastic arm 431. The fixing block 51 is provided with convex edges 511 on opposite sides thereof. The hook 432 is configured to engage with the convex edge 511 on the corresponding side of the fixing block 51.

[0088] In detail, an anti-detachment buckle 43 is provided on each opposite side of the mating part 42, and the elastic arms 431 of the two anti-detachment buckles 43 are connected to the mating part 42, and the elastic arms 431 extend along the installation direction, and the hooks 432 at the ends of the elastic arms 431 interfere with the protrusion 511 in the installation direction.

[0089] To facilitate installation and disassembly of the filter cartridge 2 , a first guide surface and a second guide surface for guiding cooperation may be provided between the hook 432 and the convex edge 511 . The first guide surface and the second guide surface may be provided on the hook 432 or on the convex edge 511 .

[0090] Specifically, Fig.11 and Fig.12 As shown, the top of the hook 432 can be guided and matched with the convex edge 511 through the first guide surface 4321, and the bottom of the hook 432 can be guided and matched with the convex edge 511 through the second guide surface 4322. The first guide surface 4321 and the second guide surface 4322 are respectively inclined relative to the installation direction, the first guide surface 4321 is inclined in the installation direction from the side close to the fixing block 51 to the side close to the elastic arm 431, and the second guide surface 4322 is inclined in the installation direction from the side close to the elastic arm 431 to the side close to the fixing block 51.

[0091] When the filter cartridge 2 is installed into the mounting hole 10, the bottom of the hook 432 cooperates with the convex edge 511 through the first guide surface 4321, the convex edge 511 squeezes the hook 432, and the elastic arm 431 is deformed under the squeezing of the convex edge 511 to make the hook 432 pass over the convex edge 511 along the first guide surface 4321, and then the elastic arm 431 is reset and the hook 432 is clamped on the bottom of the convex edge 511.

[0092] When the filter cartridge 2 is removed from the mounting hole 10, the top of the hook 432 cooperates with the second guide surface 4322 through which the convex edge 511 passes, and the convex edge 511 squeezes the hook 432. The elastic arm 431 is deformed under the squeezing of the convex edge 511 to allow the hook 432 to pass over the convex edge 511 along the second guide surface 4322, thereby separating the anti-detachment buckle 43 from the fixing block 51.

[0093] like Fig.12 In a specific embodiment shown, the first guide surface 4321 is disposed at the bottom of the hook 432 , the second guide surface 4322 is disposed at the top of the hook 432 , and the hook 432 forms a pointed end on the side facing the fixing block 51 .

[0094] In some embodiments of the present invention, Fig.11 and Fig.12 As shown, baffles 41 are also provided on opposite sides of the matching portion 42, and the baffles 41 are arranged outside the anti-drop buckle 43 to prevent the anti-drop buckle 43 from being accidentally touched and causing it to be detached from the fixing block 51. In detail, a gap is left between the baffle 41 and the corresponding anti-drop buckle 43 to prevent the baffle 41 from hindering the elastic arm 431 from bending and deforming outward. The baffle 41 can be matched with the opposite sides of the limiting plate 53 and the plug-in portion 52, and the baffle 41 and the matching portion 42 thus form a structure surrounding the connector 5.

[0095] In one embodiment of the utility model, the filter cartridge 2 is configured such that: when the filter cartridge 2 is inserted into the mounting hole 10 along the mounting direction, the matching portion 42 is plugged into the plug-in portion 52, and the anti-dropout buckle 43 is clipped to the opposite sides of the fixing block 51. In addition, when the filter cartridge 2 is pulled out of the mounting hole 10, the matching portion 42 is separated from the plug-in portion 52, and the anti-dropout buckle 43 is separated from the fixing block 51. Therefore, the installation and disassembly of the filter cartridge 2 is very simple and convenient, and after the filter cartridge 2 is plugged into the connector 5, the anti-dropout buckle 43 can prevent the filter cartridge 2 from falling off.

[0096] In some specific embodiments, the fixing block 51, the plug-in portion 52, the limit plate 53, and the connecting column 510 of the connecting member 5 can be arranged as an integrally formed structure; the filter cartridge 2, the mating portion 42, the anti-detachment buckle 43, the baffle 41, etc. can be arranged as an integrally formed structure.

[0097] The utility model also provides a washing device, the washing device includes a defoaming component of the washing device provided by the utility model. The washing device includes a body, a receiving cavity is provided inside the body, and the defoaming component is provided on the body. The specific structure, principle, function, etc. of the defoaming component can refer to the defoaming component of the washing device provided in the first and second embodiments, and will not be described in detail here.

[0098] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A defoaming component for a washing device, characterized in that: include: A machine cover, which is formed with a mounting hole, and the machine cover is used to be mounted on the washing device; A filter cartridge is provided with a plurality of filter holes, wherein a porous adsorption material is provided inside the filter cartridge; hole covers; Wherein, the hole cover is arranged on the mounting hole, and the filter cartridge is arranged on the inner side of the hole cover.

2. The defoaming component of the washing equipment according to claim 1, characterized in that: One end of the filter cartridge facing the hole cover is an open end, and the other end of the filter cartridge extends into the accommodating cavity of the washing device. The plurality of filter holes are distributed on the bottom and side walls of the filter cartridge.

3. The defoaming component of the washing equipment according to claim 1, characterized in that: The outer edge of the open end of the filter cartridge is provided with a flange, and the inner side of the mounting hole is provided with a supporting edge for supporting the flange.

4. The defoaming component of the washing equipment according to claim 1, characterized in that: The open end of the filter cartridge is provided with a handle, and the handle is movably connected to the filter cartridge.

5. The defoaming component of the washing equipment according to claim 1, characterized in that: The hole cover is threadedly connected to the mounting hole.

6. The defoaming component of the washing equipment according to claim 1, characterized in that: The hole cover is detachably connected to the filter cartridge.

7. The defoaming component of the washing equipment according to claim 1, characterized in that: A handle protruding from the mounting hole is arranged on the outer side of the hole cover.

8. The defoaming component of the washing equipment according to claim 1, characterized in that: A matching portion is provided on the outer side of the filter cartridge, and anti-drop buckles are provided on opposite sides of the matching portion; The edge of the mounting hole is provided with a mounting plate, the mounting plate is provided with a connecting piece, and the connecting piece includes a fixing block and a plug-in portion provided on the fixing block; The matching portion is plugged into and matched with the plug-in portion, and the anti-drop buckles are respectively clipped on opposite sides of the fixing block.

9. The defoaming component of the washing equipment according to any one of claims 1 to 8, characterized in that: The porous adsorption material is a sponge, and the density of the sponge is set at 18kg / m³ to 45kg / m³.

10. A washing device, characterized in that: A defoaming component comprising the washing equipment according to any one of claims 1 to 9.

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