WO2020216051A1

WO2020216051A1 - Lifting rib of laundry treatment apparatus, and laundry treatment apparatus

Info

Publication number: WO2020216051A1
Application number: PCT/CN2020/083437
Authority: WO
Inventors: 许升; 吕艳芬; 赵志强
Original assignee: 青岛海尔洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2019-04-23
Filing date: 2020-04-07
Publication date: 2020-10-29
Also published as: CN111826891A; CN111826891B

Abstract

A lifting rib of a laundry treatment apparatus, and a laundry treatment apparatus. The lifting rib of the laundry treatment apparatus comprises a mounting base (2) and a lifting rib body (3) which are provided in split fashion. The mounting base (2) is fixed on a side wall of an inner drum (1), and the lifting rib body (3) is detachably fixed on the mounting base (2). By providing the lifting rib in split fashion, a user can conveniently detach the lifting rib body (3) from the side wall of the inner drum (1) for washing to clean an area between the lifting rib body (3) and the inner drum (1), thereby ensuring a clean environment in the inner drum (1). In addition, the lifting rib can be internally provided with an accommodating cavity (10) for accommodating a laundry treatment reagent (11) or simultaneously provided with a lint filtering function, such that the split lifting rib has diversified functions, thereby further improving a cleaning effect on laundry.

Description

Lifting rib of clothing processing equipment and clothing processing equipment

Technical field

The invention belongs to the field of clothing processing equipment, and specifically relates to a lifting rib of a clothing processing equipment and clothing processing equipment.

Background technique

With the continuous development of economy and society, people have higher and higher requirements for the washing function of washing machines. The lifting ribs in the inner tub of the existing drum washing machine drive the clothes to rise. When they reach a certain height, the clothes fall to The bottom of the bucket achieves an effect similar to manual beating of clothing. Repeatedly, clothing stains gradually dissolve in the water, thereby achieving the washing effect.

At present, users pay more and more attention to the cleanliness and health of the washing environment of laundry treatment equipment. Manufacturers of laundry treatment equipment have introduced many methods to solve the problem of dirt between the inner and outer cylinders. The lifting ribs are installed inside the washing tub and are used to lift the clothes to a high place to complete the washing process. However, the area between the lifting ribs and the washing inner tub is relatively closed due to the relatively closed environment between the two, which is prone to dirt .

The traditional lifting rib is one-piece, which is installed as a whole on the inner wall of the washing inner tub by screws. During installation, the lifting ribs are installed on the inner side of the inner washing tube through screws from the outer side of the inner washing tube. In this way, the lifting ribs cannot be disassembled from the inside of the washing inner drum without disassembling the outer drum, so users cannot disassemble and clean by themselves during use, which affects the cleaning effect of washing.

In view of this, the present invention is proposed.

Summary of the invention

The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, and provide a lifting rib of a clothes treatment device and a clothes treatment device. The lifting ribs are arranged separately, and the user can easily remove the lifting ribs from the side wall of the washing inner tub. The main body cleans the area between the lifting ribs and the inner tube to ensure a clean environment in the inner tube and improve the cleaning effect of clothes.

In order to solve the above technical problems, the basic idea of the technical solution adopted by the present invention is:

The first object of the present invention is to provide a lifting rib of a laundry treatment device, comprising a separate installation base and a lifting rib main body, the installation base is fixed on the side wall of the inner cylinder, the lifting rib The main body is detachably fixed on the mounting base.

In a further solution, the mounting base and the inner side wall of the inner cylinder are provided with a matching positioning structure, and the mounting base is positioned on the inner side wall of the inner cylinder through the positioning structure;

Preferably, the positioning structure includes a positioning groove provided on the inner side wall of the inner cylinder and a positioning claw provided on the mounting base, and the positioning claw of the mounting base is inserted into the positioning groove to fix the mounting base and Positioning of the inner cylinder.

In a further solution, the mounting base is also provided with mounting holes for installing fasteners. The fasteners pass through the side wall of the inner cylinder from the outside of the inner cylinder and are fixed to the mounting holes, and the mounting base is fixed to the inner cylinder. On the inner wall

Preferably, the mounting hole is located on the side of the mounting base facing the side wall of the inner barrel;

Preferably, the mounting hole includes a plurality of mounting holes, and the plurality of mounting holes are symmetrically arranged around the center of the mounting base.

In a further solution, a sealing structure is provided between the mounting base and the side wall of the inner cylinder;

Preferably, the sealing structure is a sealing ring, and the sealing ring is arranged in cooperation with the edge of the mounting base and is clamped between the mounting base and the side wall of the inner cylinder to prevent the washing water from entering.

In a further solution, the main body of the lifting rib protrudes inwardly relative to the side wall of the inner cylinder, the main body of the lifting rib and the mounting base are provided with a cooperating clamping structure, and the main body of the lifting rib is fixed to the installation by the clamping structure On the pedestal.

In a further solution, the lifting rib main body is provided with lifting rib claws, the corresponding position on the mounting base is provided with a base clamping groove, and when the lifting rib main body is assembled to the mounting base, the lifting rib claws It is limited in the base card slot to fix the main body of the lifting rib and the mounting base;

In a further solution, the lifting rib main body is arranged along the axial direction of the inner cylinder, and the lifting rib jaws are arranged at the axial end of the lifting rib main body;

Preferably, the lifting rib claws are arranged at the end of the lifting rib main body close to the mouth of the inner cylinder.

In a further solution, the mounting base is a ring-shaped underframe support rib, the contour of the underframe support rib matches the outer peripheral edge of the main body of the lifting rib, and the main body of the lifting rib is fixed on the underframe supporting rib and covers the bottom The side wall of the inner cylinder at the inner circumference of the support rib.

In a further solution, the inside of the lifting rib main body is provided with a containing chamber for placing laundry treatment reagents, the containing chamber has a through hole communicating with the inside of the inner cylinder, and the laundry treatment reagent is released outwards into the inner cylinder, or The air and/or liquid in the cylinder enter the containing chamber;

Preferably, the laundry treatment reagents include liquid reagents and/or solid reagents, and the through holes include air-permeable holes and/or water-permeable holes.

In a further solution, the main body of the lifting rib is also provided with a wire scrap filtering structure for filtering wire scraps;

Preferably, the main body of the lifting rib is provided with a water inlet and a water outlet, and a filter screen is provided at the water inlet or the water outlet.

The second object of the present invention is to provide a laundry treatment device, which includes an inner tube, and the inner wall of the inner tube is equipped with the lifting ribs as described in any one of the above solutions or combinations.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

1. The split lifting rib provided by the present invention includes a mounting base and a lifting rib main body. The mounting base is fixed on the side wall of the inner cylinder by screws, and the lifting rib main body is detachably fixed on the mounting base. In this way, the user can easily detach the main body of the lifting rib from the side wall of the washing inner tub, and the area between the inner tub and the main body of the washing lifting rib can be exposed, which can be carried out conveniently without removing the outer tub. Cleaning to ensure a clean environment in the inner cylinder.

2. The installation base of the present invention plays a role of installation and fixation, and the main body of the lifting rib protrudes into the inner cylinder, which plays a role of lifting water flow and clothing. In addition, the lifting rib of the present invention can also be provided with a containing chamber for containing laundry treatment reagents, or the lifting rib main body can also be provided with a thread dust filtering structure for filtering thread waste; in this way, the lifting rib can not only play a lifting role At the same time, it can also play the role of storing laundry treatment reagents or filtering thread scraps, diversify the functions of the split lifting ribs, and make one structure play multiple roles, so as to achieve no increase in cost and burden of clothing treatment equipment The effect can not only improve the clothes treatment effect, but also reduce the economic burden for consumers.

The specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

Description of the drawings

The accompanying drawings are used as a part of the present invention to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can be obtained from these drawings without creative work. In the attached picture:

Figure 1 is a schematic diagram of the structure of a traditional lifting rib;

Figure 2 is a schematic diagram of the structure of the inner cylinder after the lifting ribs are assembled according to the present invention;

Figure 3 is a schematic structural view of the inner cylinder of the present invention only after the mounting base is assembled;

Figure 4 is a partial enlarged view of part A in Figure 3;

Figure 5 is a rear view of the mounting base of the lifting rib of the present invention;

Figure 6 is an exploded view of the three-dimensional structure of the mounting base of the lifting rib of the present invention;

Figure 7 is a partial enlarged view of part B in Figure 6;

Fig. 8 is a schematic diagram of a three-dimensional structure of a lifting rib in the second embodiment of the present invention;

In the picture: 01 lifting rib, 02 screw column;

1 inner cylinder, 2 mounting base, 3 lifting rib main body, 4 positioning groove, 41 first opening, 42 second opening, 5 positioning claw, 51 vertical section, 52 horizontal section, 6 mounting holes, 7 sealing ring, 8 lifting rib claws, 81 connecting section, 82 clamping section, 9 base slot, 10 containing chamber, 11 laundry treatment reagent, 12 back cover.

It should be noted that these drawings and text descriptions are not intended to limit the scope of the invention in any way, but to explain the concept of the invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention. , But not used to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a specific orientation. The structure and operation cannot therefore be understood as a limitation of the present invention.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meaning of the above-mentioned terms in the present invention can be understood in specific situations.

The structure of the lifting ribs in the traditional clothes treatment equipment is shown in Figure 1. The lifting rib 01 is an integrated structure, which is integrally fixed on the inner wall of the inner tube of the clothes treatment equipment, and is in the axial direction of the inner tube. The upward extension can help improve the ascending capacity of the water flow and enhance the washing effect. The side of the traditional lifting rib 01 facing the side wall of the inner cylinder is provided with a screw column 02. When the lifting rib is installed, the lifting rib is placed inside the inner cylinder, and the screw is inserted into the screw column from the outside of the inner cylinder to fix the lifting rib inside. On the inner wall of the tube. Therefore, the lifting ribs cannot be removed from the inside of the washing inner tub without disassembling the outer tub.

As shown in Figures 2-6, the present invention provides a lifting rib of a laundry treatment device, comprising a separate mounting base 2 and a lifting rib main body 3, and the mounting base 2 is fixed on the side wall of the inner cylinder 1. Above, the lifting rib main body 3 is detachably fixed on the mounting base 2.

In the present invention, the laundry treatment equipment includes various equipment suitable for installing lifting ribs, such as washing machines, clothes dryers, and washer-dryers. The washing machine may be a drum washing machine or a pulsator washing machine. The inner tub 1 of the laundry treatment device is a washing tub or a drying tub that directly contacts the laundry.

The separated lifting rib provided by the present invention includes a mounting base 2 and a lifting rib main body 3. The mounting base 2 is fixed on the side wall of the inner cylinder 1 by screws, and the lifting rib main body 3 is inwardly of the side wall of the inner cylinder 1 It protrudes and is detachably fixed on the mounting base 2. In this way, the user can easily remove the lifting rib main body 3 from the side wall of the washing inner tub 1, and then the inner tub 1 and the washing lifting rib main body 3 The middle area is exposed, and it can be conveniently cleaned without disassembling the outer cylinder, ensuring a clean environment in the inner cylinder 1.

The structure and installation method of the separated lifting ribs will be further described below with more specific embodiments, but it is not limited to the following embodiments.

Example one

As shown in FIGS. 1-7, in this embodiment, the mounting base 2 of the lifting rib is fixed on the side wall of the inner cylinder 1, and the main body 3 of the lifting rib is detachably fixed on the mounting base 2.

When installing and fixing the lifting ribs on the inner side wall of the inner cylinder 1, first install the mounting base 2 on the inner side wall of the inner cylinder 1. In order to facilitate the installation and positioning, the mounting base 2 and the inner side wall of the inner cylinder 1 A positioning structure that cooperates with each other is provided thereon, and the mounting base 2 is positioned on the inner side wall of the inner cylinder 1 through the positioning structure. In this way, the installation can be carried out conveniently, quickly and accurately, prevents the position of the installation base 2 from shifting, avoids the need to waste time for adjustment, and improves the installation efficiency.

As a specific way, the positioning structure includes a positioning groove 4 provided on the inner side wall of the inner cylinder 1 and a positioning claw 5 provided on the mounting base 2, and the positioning claw 5 of the mounting base 2 is inserted The positioning groove 4 is fixed inside, and the mounting base 2 and the inner cylinder 1 are positioned.

Furthermore, the positioning claw 5 has an L-shaped structure, and the positioning claw 5 is arranged on the side of the mounting base 2 facing the side wall of the inner cylinder 1. The end of the vertical section 51 of the L-shaped structure is fixed to the side of the mounting base 2 facing the side wall of the inner cylinder 1, and the horizontal section 52 of the L-shaped structure extends along the circumferential direction of the side wall of the inner cylinder 1 and cooperates with the positioning groove 4 to achieve The role of limit. In conjunction with this, the positioning groove 4 is formed by a partial depression of the inner side wall of the inner cylinder 1 in the outer circumferential direction. The positioning groove 4 includes two communicating openings, namely, a first opening 41 and a second opening 42. The width is greater than the width of the second opening 42. The width of the first opening 41 is greater than or equal to the width of the bottom surface of the horizontal section 52, and the width of the second opening 42 is less than the area of the bottom of the horizontal section 52 and not less than the width of the bottom surface of the vertical section 51. During installation, the horizontal section 52 of the positioning claw 5 of the mounting base 2 first enters the first opening 41, and then the mounting base 2 is moved in the direction of the second opening 42, and the vertical section 51 of the positioning claw 5 extends into the first opening 41. In the two openings 42, the horizontal section 52 of the positioning claw 5 is restricted inside the second opening 42. In this way, the positioning claw 5 cooperates with the positioning groove 4 to play a role in positioning the mounting base 2.

The positioning claws 5 can be provided in multiples, which are arranged along the outer peripheral edge of the side of the mounting base 2 facing the side wall of the inner cylinder 1. As shown in Figures 3 to 6, four positioning claws 5 are provided on the outer periphery of the mounting base 2. The four positioning claws 5 are located on the edges of both sides of the mounting base 2 in the axial direction, two on one side. Staggered up and down to further improve the positioning effect. The side wall of the inner cylinder 1 is provided with the same number and corresponding positioning grooves 4.

After the mounting base 2 is positioned on the side wall of the inner cylinder 1, in order to fix the mounting base 2, further, the mounting base 2 is also provided with mounting holes 6 for mounting fasteners, The parts pass through the side wall of the inner tube 1 from the outside of the inner tube 1 and are fixed to the mounting hole 6, and the mounting base 2 is fixed on the inner side wall of the inner tube 1.

The mounting hole 6 is located on the side of the mounting base 2 facing the side wall of the inner barrel; it is convenient for fasteners to penetrate into the mounting hole 6 from the outside to fix the mounting base 2 and the inner barrel 1. In this solution, the fastener may be a screw or the like.

In order to enhance the fixing effect, the mounting hole 6 includes a plurality of mounting holes 6 arranged symmetrically around the center of the mounting base 2. As an embodiment, the mounting base 2 is arranged along the axial direction of the inner cylinder 1, and two ends of the mounting base 2 in the axial direction are each provided with a mounting hole 6 to achieve a better fixing effect.

In order to prevent the washing water from entering the area between the mounting base 2 and the inner cylinder 1, a sealing structure is provided between the mounting base 2 and the side wall of the inner cylinder 1. The sealing structure is a sealing ring 77 or a sealing strip, and the sealing ring 77 or sealing strip is arranged in cooperation with the edge of the mounting base 2 and is clamped between the mounting base 2 and the side wall of the inner cylinder 1. Prevent the washing water from entering.

In this embodiment, the mounting base 2 is a ring-shaped underframe support rib, and the contour of the underframe support rib matches the outer peripheral edge of the lifting rib main body 3, and the lifting rib main body 3 is fixed to the underframe supporting rib The side wall of the inner cylinder 1 at the inner circumference of the supporting rib of the underframe is covered after being up. The height of the support ribs of the underframe is small, which only serves to fix the base, and does not hinder the user from cleaning the side walls of the inner cylinder surrounded by the support ribs of the underframe. In this way, when the lifting rib main body 3 is removed from the mounting base 2, the inner peripheral side wall surrounded by the mounting base 2 is completely exposed without obstruction, and the user can easily clean it and improve the washing effect of clothes .

After the mounting base 2 is fixedly connected to the side wall of the inner cylinder 1, in order to realize the detachable connection between the lifting rib main body 3 and the mounting base 2, the lifting rib main body 3 and the mounting base 2 are provided with mutually matching clips The main body 3 of the lifting rib is fixed on the mounting base 2 through the clamping structure. In this way, the user can easily remove the lifting rib main body 3 from the mounting base 2, and the area between the inner cylinder 1 and the cleaning lifting rib main body 3 can be exposed, which is convenient without removing the outer cylinder. Perform cleaning to ensure a clean environment in the inner cylinder 1.

As a specific solution, the lifting rib body 3 is provided with lifting rib claws 8, and the mounting base 2 is provided with a base clamping slot 9 at a corresponding position, and the lifting rib main body 3 is assembled to the mounting base. When the seat 2 is on, the lifting rib claw 8 is limited in the base slot 9 to fix the lifting rib main body 3 and the mounting base 2.

The lifting rib main body 3 and the mounting base 2 are provided with matching limit grooves and limit blocks (not shown in the figure). When the lifting rib main body 3 is assembled to the mounting base 2, the limit block is inserted into the limit slot In, limit the two positions. Alternatively, the outer contour of the lifting rib main body 3 itself serves as a limiting structure and is limited to the inner circumference of the supporting ribs of the underframe to achieve the limit of both. The base slot 9 is partially recessed outwardly by the inner peripheral edge of the support rib of the base frame. The lifting rib claw 8 on the lifting rib main body 3 has a deformable structure. During installation, after the lifting rib main body 3 and the mounting base 2 realize the relative limit, the lifting rib claw 8 deforms under the external force to enter the base slot 9 and the lifting rib main body 3 recovers its deformation after the external force disappears and is fixed against In the base card slot 9, the clamping connection between the lifting rib main body 3 and the mounting base 2 is realized.

Specifically, the lifting rib main body 3 is arranged along the axial direction of the inner cylinder, and the lifting rib claws 8 are arranged at the axial end of the lifting rib main body; in a preferred solution, the lifting rib claws are arranged in the vicinity of the lifting rib main body. The end of the barrel mouth is convenient for users or installation personnel to reach out from the inner barrel mouth and enter the inner barrel for disassembly and installation.

The lifting rib main body 3 is arranged along the axial direction of the inner cylinder 1, the lifting rib claw 8 is arranged at the end of the lifting rib main body 3 in the axial direction, and the lifting rib claw 8 includes a connecting section 81 and a clamping section 82, The connecting section 81 is fixed or integrally formed with the lifting rib main body 3, and extends a certain distance away from the lifting rib main body 3 in the axial direction of the lifting rib main body 3; the end of the connecting section 81 is bent toward the center of the inner cylinder 1 Fold and extend a certain distance to form a clamping section 82. The clamping section 82 can be deformed under the action of an external force to cause positional movement, and is clamped in the base card slot 9 after entering. When the lifting rib main body needs to be disassembled, the user presses the clamping section downwards, and the lifting rib claws are released from the base slot, and the user can conveniently clean the inner cylinder side wall covered by the lifting rib main body.

Example two

As shown in Figure 8, this embodiment is a further limitation of the first embodiment. In this embodiment, the lifting ribs include a separate mounting base 2 and a lifting rib main body 3, and the mounting base 2 is fixed inside On the side wall of the barrel 1, the lifting rib main body 3 is detachably fixed on the mounting base 2. The inside of the lifting rib main body 3 has a containing chamber 10 for placing the laundry treatment reagent 11, and the containing chamber 10 has a through hole communicating with the inner cylinder 1, and the laundry treatment reagent 11 is released outward into the inner cylinder 1 , Or the air and/or liquid in the inner cylinder 1 enters the containing chamber 10.

The laundry treatment reagent 11 is added to the accommodating chamber 10. During the laundry treatment process, the laundry treatment reagent can treat the incoming air or wash water in the accommodating chamber 10, or the air and/or liquid in the laundry treatment barrel can enter the storage chamber 10 The reagent is dissolved in the chamber 10 and carried to the inside of the laundry treatment barrel to function. By disassembling and installing the lifting rib main body 3, a laundry treatment reagent is added to the containing chamber 10 to give the lifting ribs new functions.

The laundry treatment reagents include liquid reagents and/or solid reagents, and the through holes include air-permeable holes and/or water-permeable holes.

The laundry treatment reagent can be either a liquid reagent or a solid reagent, or both. Specifically, the laundry treatment reagents can be reagents commonly used in the laundry washing process, such as detergents, disinfectants, softeners, bleaching agents, color absorbers, etc., and can also be flavoring agents and mold removal agents used in the drying process. , Deodorant, etc. According to the diameter, the through holes can be air-permeable holes and water-permeable holes, which are used to volatilize or put different reagents.

In this embodiment, the lifting rib main body can be directly mounted on the mounting base, and the lifting rib main body 3 and the side wall of the inner cylinder 1 are used to enclose the containing chamber 10; or, the end surface of the lifting rib main body 3 facing the side wall of the inner cylinder 1 can be Install the rear cover 12 so that the rear end of the lifting rib main body 3 is blocked by the rear cover 12, and the lifting rib main body 3 and the rear cover 12 are installed together on the mounting base 2, which not only realizes the function of raising water flow, but also realizes the storage of clothes The function of processing reagents.

In a further solution, a plurality of separate lifting ribs are provided on the side wall of the inner cylinder 1, and the inner circumferential wall of the inner cylinder 1 is evenly spaced apart, and at least one lifting rib main body 3 is provided with a containing chamber 10 inside. When multiple lifting ribs are provided, a receiving chamber 10 may be provided inside one lifting rib main body 3, or a receiving chamber 10 may be provided in multiple lifting rib main bodies 3, and the same or different laundry treatment agents can be placed, thereby increasing the size of the clothes. The dosage or type of the treatment agent.

In a preferred solution, the interior of each lifting rib main body 3 is provided with a containing chamber 10, and the through hole of each containing chamber 10 has a different hole diameter, which is used to contain different laundry treatment reagents. For liquid laundry treatment reagents, a smaller pore size can be used, and for solid laundry treatment reagents, a slightly larger pore size can be used.

In a further solution, the accommodating chamber 10 is divided into a plurality of independent compartments (not shown in the figure) for placing laundry treatment reagents, so that different laundry treatment reagents can be placed at the same time; each compartment passes through at least one The through hole communicates with the inside of the inner cylinder 1. In this way, when only one accommodating chamber 10 is provided, the simultaneous use of multiple non-mixable reagents can also be realized, which saves space and achieves multiple functions.

Example three

This embodiment is a further limitation of the first embodiment. In this embodiment, the lifting rib includes a separate mounting base 2 and a lifting rib main body 3, and the mounting base 2 is fixed on the side wall of the inner cylinder 1. , The lifting rib main body 3 is detachably fixed on the mounting base 2. The said lifting rib main body 3 is also provided with a lint filtering structure for filtering lint, and the lifting rib can be used as a lint filter.

As a specific embodiment, the lifting rib main body 3 is provided with a water inlet and a water outlet, and a filter screen is provided at the water inlet or the water outlet.

In this solution, the filter screen may be a mesh bag, and when the filter mesh bag is set at the water inlet, it may be hidden in the cavity inside the main body 3 of the lifting rib. The water flow in the inner cylinder 1 enters the water inlet and flows out from the water outlet. The thread scraps in the washing water are filtered and stored in the filter mesh bag. The user can easily remove the lifting rib main body 3 for cleaning.

Example four

This embodiment provides a laundry treatment device. The laundry treatment device includes an inner tube 1, and the inner wall of the inner tube 1 is equipped with lifting ribs as described in any one of the solutions or the combination of the first to third embodiments. The laundry treatment equipment includes washing machines, clothes dryers, and washer-dryers. The washing machine can be a drum washing machine or a pulsator washing machine.

The above are only the preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed as above in preferred embodiments, it is not intended to limit the present invention. Any technology familiar with this patent Without departing from the scope of the technical solution of the present invention, the personnel can use the technical content suggested above to make slight changes or modification into equivalent embodiments with equivalent changes, but any content that does not depart from the technical solution of the present invention is based on the technology of the present invention Essentially, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the present invention.

Claims

A lifting rib of a clothing treatment device, characterized in that it comprises a separate installation base and a lifting rib main body, the installation base is fixed on the side wall of the inner cylinder, and the lifting rib main body is detachable Fixed on the mounting base.
The lifting rib of a clothing treatment device according to claim 1, wherein the mounting base and the inner side wall of the inner cylinder are provided with a positioning structure that cooperates with each other, and the mounting base is positioned in the inner wall by the positioning structure. On the inner wall of the tube;

Preferably, the positioning structure includes a positioning groove provided on the inner side wall of the inner cylinder and a positioning claw provided on the mounting base. The positioning claw of the mounting base is inserted into the positioning groove to connect the mounting base with the inner wall. Tube positioning.
The lifting rib of a clothing treatment device according to claim 1, wherein the mounting base is provided with mounting holes for mounting fasteners, and the fasteners pass through the side wall of the inner tube from the outside of the inner tube Fix with the mounting hole, and fix the mounting base on the inner wall of the inner cylinder;

Preferably, the mounting hole is located on the side of the mounting base facing the side wall of the inner barrel;

Preferably, the mounting hole includes a plurality of mounting holes, and the plurality of mounting holes are symmetrically arranged around the center of the mounting base.
The lifting rib of a clothing treatment device according to claim 1, wherein a sealing structure is provided between the mounting base and the side wall of the inner cylinder;

Preferably, the sealing structure is a sealing ring, and the sealing ring is arranged in cooperation with the edge of the mounting base and clamped between the mounting base and the side wall of the inner cylinder.
The lifting rib of a clothing treatment device according to any one of claims 1-4, wherein the lifting rib main body protrudes inwardly with respect to the side wall of the inner cylinder, and the lifting rib main body and the mounting base are provided There is a mutually matched clamping structure, and the main body of the lifting rib is fixed on the installation base through the clamping structure;

Preferably, the lifting rib main body is provided with lifting rib claws, and the corresponding position on the mounting base is provided with a base clamping slot. When the lifting rib main body is assembled on the mounting base, the lifting rib claws are The fixed limit is in the base card slot to fix the main body of the lifting rib and the mounting base.
The lifting rib of a clothing treatment device according to claim 5, wherein the lifting rib main body is arranged along the axial direction of the inner cylinder, and the lifting rib jaws are arranged at the axial end of the lifting rib main body;

Preferably, the lifting rib claws are arranged at the end of the lifting rib main body close to the mouth of the inner cylinder.
The lifting rib of a clothing treatment device according to any one of claims 1 to 4, wherein the mounting base is a ring-shaped underframe support rib, and the outline of the underframe support rib and the lifting The outer peripheral edges of the rib main body are matched, and the lifting rib main body is fixed on the support rib of the underframe and covers the inner cylinder side wall of the inner circumference of the support rib of the underframe.
The lifting rib of a laundry treatment device according to any one of claims 1-4, wherein the inside of the lifting rib main body has a containing chamber for placing laundry treatment reagents, and the containing chamber has a The through holes communicated inside the inner cylinder, the clothes treatment reagent is released outside into the inner cylinder, or the air and/or liquid in the inner cylinder enters the containing chamber;

Preferably, the laundry treatment reagents include liquid reagents and/or solid reagents, and the through holes include air-permeable holes and/or water-permeable holes.
The lifting rib of a clothing treatment device according to any one of claims 1 to 4, wherein the lifting rib main body is further provided with a filtering structure for filtering thread scraps;

Preferably, the main body of the lifting rib is provided with a water inlet and a water outlet, and a filter screen is provided at the water inlet or the water outlet.
A clothing treatment equipment, characterized by comprising an inner tube, and the inner wall of the inner tube is provided with the lifting rib according to any one of claims 1-9.