Inner drum of a laundry treating apparatus and laundry treating apparatus

Abstract

The application discloses an inner drum of a clothes treatment device and the clothes treatment device, wherein the inner drum of the clothes treatment device comprises a drum body and a lifting rib, the drum body comprises a drum bottom and a drum body, the lifting rib is arranged on the inner side of the drum body, a plurality of drainage holes are arranged on the position of the drum body covered by the lifting rib, a first side wall of the lifting rib is provided with a plurality of first water passing openings, a second side wall of the lifting rib arranged opposite to the first side wall is provided with a plurality of second water passing openings, the plurality of first water passing openings and the plurality of second water passing openings are arranged staggeredly, and the drainage holes are communicated with the inner cavity of the drum body through the first water passing openings and the second water passing openings. The inner drum of the clothes treatment device in the embodiment of the application is arranged staggeredly with the plurality of first water passing openings arranged on the first side wall and the plurality of second water passing openings arranged on the second side wall, so that the water flowing through the water passing openings can flow to the drainage holes smoothly, that is, the water in the drum body can be drained from the drainage holes, and the drainage efficiency and quality of the inner drum are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clothes processing, in particular to an inner drum of a clothes processing device and the clothes processing device. BACKGROUND

[0002] The inner drum of the existing clothes processing device usually selects to set part of the drain holes on the inner drum wall covered by the lifting ribs to avoid scratching the clothes during the clothes processing process, and sets multiple water passing openings on the lifting ribs to ensure that the water in the inner drum can flow smoothly towards the drain holes.

[0003] However, the setting of these water passing openings not only ensures that the water in the inner drum can flow towards the drain holes, but also causes part of the water at the drain holes to flow into the inner drum through the water passing openings, that is, causes part of the water flow to be unable to be discharged through the drain holes, thereby reducing the drainage efficiency, especially when draining during the dehydration stage, the drainage effect is not ideal, it is difficult to achieve rapid and efficient drainage, and the user experience is reduced. SUMMARY

[0004] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides an inner drum of a clothes processing device, which can achieve rapid and efficient drainage to improve the user experience.

[0005] The present application also aims to provide a clothes processing device with the above-mentioned inner drum.

[0006] According to an inner drum of a clothes processing device according to an embodiment of the present application, the inner drum comprises a drum body, the drum body comprising a drum bottom and a drum body; a lifting rib is arranged on the inner side of the drum body, and a plurality of drain holes are arranged on the position of the drum body covered by the lifting rib; wherein the first side wall of the lifting rib has a plurality of first water passing openings, the second side wall of the lifting rib arranged opposite to the first side wall has a plurality of second water passing openings, the plurality of first water passing openings and the plurality of second water passing openings are arranged alternately, and the drain holes are communicated with the inner cavity of the drum body through the first water passing openings and the second water passing openings.

[0007] The inner drum of the clothes treatment device according to the embodiment of the present application sets the drainage holes on the position of the drum body covered by the lifting rib, which can ensure that the water in the drum body can be smoothly drained, and at the same time, can avoid the direct contact of the drainage holes with the clothes to cause the abrasion of the clothes. Meanwhile, the first water passing openings and the second water passing openings are staggered on the side wall of the lifting rib, and the first water passing openings and the second water passing openings are matched to realize the communication of the drainage holes with the inner cavity of the drum body, which can ensure that the water in the drum body can be smoothly flowed towards the drainage holes. Meanwhile, the first water passing openings and the second water passing openings are staggered to avoid the water flowed from the first water passing openings towards the drainage holes directly flowed out through the second water passing openings, and to avoid the water flowed from the second water passing openings towards the drainage holes directly flowed out from the first water passing openings, that is, to ensure that the water in the inner cavity of the drum body can be smoothly flowed to the drainage holes and then drained through the drainage holes, which can improve the drainage efficiency and the drainage quality, and thus realize the fast and efficient drainage and improve the user experience.

[0008] In some examples, the first side wall and the second side wall are oppositely arranged in the width direction of the lifting rib, the first water passing openings are arranged in the length direction of the lifting rib, and the second water passing openings are arranged in the length direction of the lifting rib.

[0009] In some examples, the first side wall further has a first water blocking part between two adjacent first water passing openings, and the second water passing openings are arranged opposite to the first water blocking part; and / or, the second side wall further has a second water blocking part between two adjacent second water passing openings, and the first water passing openings are arranged opposite to the second water blocking part.

[0010] In some examples, the first water passing openings and / or the second water passing openings are defined by the lifting rib itself or between the lifting rib and the drum body.

[0011] In some examples, the first side wall edge is provided with a first notch, and the drum body and the opening of the first notch are matched to define the first water passing openings; and the second side wall edge is provided with a second notch, and the drum body and the opening of the second notch are matched to define the second water passing openings.

[0012] In some examples, the edge of the first notch and / or the second notch is formed in one or a combination of arc shape, straight line shape or broken line shape.

[0013] In some examples, the lifting rib is provided with a plurality of drainage hole groups on the position of the drum body, each of the drainage hole groups includes a plurality of the drainage holes, and the drainage hole groups are arranged in the circumferential direction of the drum body.

[0014] In some examples, the length direction of the lifting ribs extends along the axial direction of the tub body, and in each group of the drain holes, the plurality of drain holes are arranged along the axial direction of the tub body, and the plurality of drain holes in two adjacent groups of the drain holes are arranged staggeredly along the axial direction of the tub body.

[0015] In some examples, each of the first water passage and / or the second water passage corresponds to at least one of the drain holes.

[0016] In some examples, the inner circumferential wall of the tub body has a kneading area provided with a plurality of kneading protrusions, and the plurality of kneading protrusions are arranged along the circumferential direction of the tub body, and a flow guide channel is formed between two adjacent kneading protrusions, and one end of at least part of the flow guide channel is arranged opposite to the lifting rib.

[0017] In some examples, the kneading area is a non-porous area.

[0018] In some examples, one end of at least part of the flow guide channel is arranged opposite to the first water passage or the second water passage.

[0019] In some examples, the kneading protrusions and / or the flow guide channels form a curved shape.

[0020] In some examples, the tub body is provided with a plurality of clamping holes, and the two sides of the lifting rib are respectively provided with a plurality of clamping hooks, and the plurality of clamping hooks are one-to-one correspondingly clamped and matched with the plurality of clamping holes.

[0021] According to the laundry treatment device of the embodiment of the present application, the inner tub of the laundry treatment device is adopted, so that the wear of the laundry caused by the laundry treatment device during the treatment of the laundry can be effectively reduced, the drainage efficiency of the laundry treatment device is improved, and the user experience is improved.

[0022] According to the laundry treatment device of the embodiment of the present application, the inner tub of the laundry treatment device is adopted, so that the wear of the laundry caused by the laundry treatment device during the treatment of the laundry can be effectively reduced, the drainage efficiency of the laundry treatment device is improved, and the user experience is improved.

[0023] Additional aspects and advantages of the present application will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood by considering the following detailed description, including the accompanying drawings, in which:

[0025] Figure 1 The structure diagram of the inner tub of some embodiments of the present application.

[0026] Figure 2 The structure diagram of the lifting rib of some embodiments of the present application.

[0027] Figure 3 Front view of the lifting rib of some embodiments of the present application.

[0028] Figure 4 Sectional view of the lifting rib of some embodiments of the present application.

[0029] Figure 5 Partial structural schematic view of the inner cylinder of some embodiments of the present application.

[0030] Figure 6 Sectional view of the inner cylinder of some embodiments of the present application.

[0031] Figure 7 Partial enlarged view of the middle region I. Figure 6

[0032] Reference signs:

[0033] 1000, inner cylinder;

[0034] 100, cylinder body;

[0035] 110, cylinder bottom;

[0036] 120, cylinder body;

[0037] 121, clamping hole;

[0038] 122, drainage area; 1221, drainage opening;

[0039] 123, drainage hole group; 1231, drainage hole;

[0040] 140, cylinder mouth;

[0041] 150, water flow channel;

[0042] 200, lifting rib;

[0043] 210, first side wall; 211, first water passing opening; 212, first water blocking part; 213, first gap;

[0044] 220, second side wall; 221, second water passing opening; 222, second water blocking part;

[0045] 230, clamping hook; 260, shielding piece;

[0046] 310, kneading convex part;

[0047] 320, flow guiding channel;

[0048] 321, first flow guiding channel; 3211, first flow guiding section; 3212, second flow guiding section;

[0049] ​322. Second diversion channel. Detailed Implementation

[0050] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0051] In the description of this invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0052] The inner cylinder 1000 of the garment processing device according to an embodiment of the present invention is described below with reference to the accompanying drawings.

[0053] like Figure 1 and Figure 2 As shown, the inner cylinder 1000 of the garment processing device according to an embodiment of the present invention includes: a cylinder body 100 and lifting ribs 200.

[0054] The cylinder body 100 includes a cylinder bottom 110 and a cylinder body 120.

[0055] The lifting ribs 200 are located on the inner side of the drum body 120, and multiple drain holes 1231 are provided on the drum body 120 covered by the lifting ribs 200. The drain holes 1231 are used to connect the drum body 100 with the external flow path, ensuring that the water in the drum body 100 can be smoothly discharged through the drain holes 1231 to achieve the purpose of treating clothes. In addition, this application provides multiple drain holes 1231, and the multiple drain holes 1231 cooperate to drain water at the same time to improve the drainage efficiency of the inner drum 1000, and at the same time achieve the purpose of thoroughly draining washing water and dirt, thereby improving the clothes handling capacity of the inner drum 1000.

[0056] It is worth noting that the multiple drainage holes 1231 of this application are located on the cylinder body 120 covered by the lifting rib 200. In other words, the lifting rib 200 can cover multiple drainage holes 1231, which ensures that the user will not directly observe the drainage holes 1231, thereby improving the aesthetics of the inner cylinder 1000. At the same time, during the clothing handling process, the lifting rib 200 can ensure that the drainage holes 1231 do not directly contact the clothing, thereby avoiding wear and tear on the clothing by the edge of the drainage holes 1231. This effectively solves the problem of clothing wear and tear caused by drainage holes 1231 in the prior art, greatly reducing the wear rate of clothing and improving the user experience.

[0057] Furthermore, the lifting ribs 200 are located on the inner side of the drum body 120. During the washing process of the clothes handling device, as the drum body 100 rotates, the lifting ribs 200 can drive the clothes to rotate. On the one hand, the lifting ribs 200 can raise the height of the clothes, and clothes of a certain height will fall back under the action of gravity, thereby realizing the up-and-down tumbling and tumbling of the clothes, achieving the purpose of processing the clothes. On the other hand, the lifting ribs 200 can increase the contact area between the clothes and the inner drum 1000, so that the clothes close to the lifting ribs 200 can rub against each other to produce a kneading effect, thereby improving the clothes handling capacity of the inner drum 1000 and improving the user experience.

[0058] In other words, the lifting rib 200 of this application can not only improve the clothing handling capacity of the inner tube 1000, but also improve the aesthetics of the inner tube 1000. At the same time, it can also prevent the edge of the drain hole 1231 from abrading the clothes. With the above settings, there is no need to set other structural components to cover the drain hole 1231. While simplifying the structure of the inner tube 1000, it can also reduce the production cost of the inner tube 1000.

[0059] like Figure 2 As shown, the first sidewall 210 of the lifting rib 200 has a plurality of first water passages 211, and the second sidewall 220 of the lifting rib 200, which is disposed opposite to the first sidewall 210, has a plurality of second water passages 221. This can be understood as the first sidewall 210 and the second sidewall 220 of the lifting rib 200 being disposed opposite to each other, and both of the opposite sidewalls being provided with a plurality of water passages.

[0060] The plurality of first water passages 211 and the plurality of second water passages 221 are staggered, and the drain holes 1231 are communicated with the inner cavity of the drum body 100 through the first water passages 211 and the second water passages 221. Wherein, the plurality of first water passages 211 and the plurality of second water passages 221 staggered can be understood as that the projection of one of the first water passages 211 on the first side wall 210 on the second side wall 220 is located between two adjacent second water passages 221, and correspondingly, the projection of one of the second water passages 221 on the second side wall 220 on the first side wall 210 is located between two adjacent first water passages 211, so that the plurality of first water passages 211 and the plurality of second water passages 221 are staggered.

[0061] By arranging the first water passages 211 on the first side wall 210 of the lifting rib 200 and the second water passages 221 on the second side wall 220 of the lifting rib 200, the water in the inner cavity of the drum body 100 can flow smoothly to the drain holes 1231 through the lifting rib 200, and then be discharged through the drain holes 1231, thereby achieving the purpose of dehydration.

[0062] In addition, the first side wall 210 and the second side wall 220 of the lifting rib 200 are provided with water passages, compared with the prior art which only arranges water passages on one side wall of the lifting rib, the number of water passages can be increased to ensure that the water in the drum body 100 can flow to the drain holes 1231 in large quantities, and the first water passages 211 and the second water passages 221 are both provided with a plurality of water passages, the plurality of first water passages 211 and the plurality of second water passages 221 cooperate to maximize the number of water passages, to ensure that the water in the inner cavity of the drum body 100 can flow to the drain holes 1231 quickly and in large quantities, so that the plurality of drain holes 1231 can quickly discharge the water flow to improve the drainage efficiency.

[0063] That is, the plurality of first water passages 211, the plurality of second water passages 221 and the plurality of drain holes 1231 cooperate to maximize the drainage efficiency, especially when draining during the dehydration stage, which can realize rapid and efficient drainage, reduce the water content on the clothes, and improve the user experience.

[0064] It should be noted that, because the two side walls (the first side wall 210 and the second side wall 220) of the lifting rib 200 of the present application are provided with water outlets, and the first side wall 210 and the second side wall 220 are oppositely arranged, so that in the process of draining water, because water has a certain speed in the process of flowing, if the first water outlet 211 and the second water outlet 221 are oppositely arranged, that is, the projection of one of the first water outlets 211 on the first side wall 210 on the second side wall 220 overlaps with one of the second water outlets 221 on the second side wall 220, and the projection of one of the second water outlets 221 on the second side wall 220 on the first side wall 210 overlaps with one of the first water outlets 211 on the first side wall 210, so that part of the water flowing into the area covered by the lifting rib 200 through the first water outlet 211 will directly flow out from the second water outlet 221 under the action of inertia, correspondingly, part of the water flowing into the area covered by the lifting rib 200 through the second water outlet 221 will also directly flow out from the first water outlet 211 under the action of inertia, that is, it causes part of the water to be unable to be drained out to the outside of the inner cylinder 1000 through the drain hole 1231, thereby reducing the drainage efficiency and drainage quality, therefore, the inner cylinder 1000 of the clothes treatment device of the embodiment of the present application staggeredly arranges the plurality of first water outlets 211 and the plurality of second water outlets 221, so as to avoid the water flowing from the first water outlet 211 towards the drain hole 1231 directly flowing out through the second water outlet 221, and also avoid the water flowing from the second water outlet 221 towards the drain hole 1231 directly flowing out from the first water outlet 211, that is, to ensure that the water in the inner cavity of the cylinder body 100 can smoothly flow to the drain hole 1231, and then be drained out through the drain hole 1231, thereby improving the drainage efficiency and the drainage quality, so as to realize rapid and efficient drainage, and improve the user experience.

[0065] It can be understood that, compared with the prior art, the inner cylinder 1000 of the clothes treatment device of the present application can ensure that the water flowing through the first water outlet 211 and the second water outlet 221 can smoothly flow to the drain hole 1231, so as to ensure the drainage quality, and at the same time, the present application also arranges a plurality of drain holes 1231 at the positions covered by the lifting rib 200, so as to ensure that the drain holes 1231 will not directly contact with the clothes when the clothes treatment device is treating clothes, thereby avoiding the drain holes 1231 from pulling or tearing the clothes, so as to improve the user experience.

[0066] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0067] In some embodiments of the present application, as shown in Figure 2 the first side wall 210 and the second side wall 220 are oppositely arranged in the width direction of the lifting rib 200. Wherein, the width direction here can be understood as the direction perpendicular to the length direction of the lifting rib 200. Figure 1The first water passing port 211 and the second water passing port 221 are arranged opposite to each other in the width direction of the lifting rib 200, so that more first water passing ports 211 and second water passing ports 221 are arranged by using the shape of the lifting rib 200, so as to increase the water passing area of the lifting rib 200, and ensure that the water in the barrel body 100 can flow to the drain hole 1231.

[0068] Optionally, as shown in Figure 2 The first water passing ports 211 are arranged at intervals in the length direction of the lifting rib 200, and the second water passing ports 221 are arranged at intervals in the length direction of the lifting rib 200. Here, the first water passing ports 211 and the second water passing ports 221 are arranged at intervals along the length direction of the lifting rib 200, so as to make full use of the space on the lifting rib 200, and ensure that more water passing ports can be arranged on the lifting rib 200, so as to further increase the water passing area of the lifting rib 200, so that the water in the inner cavity of the barrel body 100 can quickly and in large quantities flow to the drain hole 1231 through the first water passing ports 211 and the second water passing ports 221, so as to improve the drainage efficiency.

[0069] In some embodiments of the present application, as shown in Figure 2 The first side wall 210 further has a first water blocking part 212 between two adjacent first water passing ports 211, and at least one second water passing port 221 is arranged opposite to the first water blocking part 212. That is, the first side wall 210 is not only provided with the first water passing port 211, but also provided with the first water blocking part 212, so that part of the water flowing into the area covered by the lifting rib 200 from the second water passing port 221 directly acts on the first water blocking part 212 under the action of inertia, and the first water blocking part 212 is used to resist the flow of water, so as to avoid the water flowing to the barrel body 100 through the lifting rib 200. In this way, the water flowing into the area covered by the lifting rib 200 can all flow out through the drain hole 1231, so as to achieve the purpose of drainage and improve the drainage efficiency of the inner barrel 1000.

[0070] Optionally, as shown in Figure 2As shown, the first side wall 210 is provided with a plurality of first water retaining portions 212, and each second water passing opening 221 is arranged opposite to the first water retaining portion 212. This ensures that most of the water flowing from the second water passing opening 221 into the area covered by the lifting rib 200 can be discharged through the drain hole 1231, thereby improving the drainage efficiency of the inner drum 1000.

[0071] Optionally, as shown, Figure 2 The second side wall 220 also has a second water retaining portion 222 between two adjacent second water passing openings 221, and at least one first water passing opening 211 is arranged opposite to the second water retaining portion 222. The first water passing opening 211 and the second water retaining portion 222 are arranged in cooperation, so that part of the water flowing from the first water passing opening 211 into the area covered by the lifting rib 200 directly acts on the second water retaining portion 222 under the action of inertia. The second water retaining portion 222 is used to resist the flow of water, so as to avoid the water flowing through the lifting rib 200 into the drum body 100. Thus, the water flowing into the area covered by the lifting rib 200 can be discharged through the drain hole 1231, so as to achieve the purpose of drainage and improve the drainage efficiency of the inner drum 1000.

[0072] Optionally, as shown, Figure 2 The second side wall 220 is provided with a plurality of second water retaining portions 222, and each first water passing opening 211 is arranged opposite to the second water retaining portion 222. This ensures that most of the water flowing from the first water passing opening 211 into the area covered by the lifting rib 200 can be discharged through the drain hole 1231, thereby improving the drainage efficiency of the inner drum 1000.

[0073] That is, the first water retaining portion 212 is arranged on the first side wall 210, and the second water retaining portion 222 is arranged on the second side wall 220. When the plurality of first water passing openings 211 and the plurality of second water passing openings 221 are arranged alternately, the first water passing opening 211 is arranged opposite to the second water retaining portion 222, and the second water passing opening 221 is arranged opposite to the first water retaining portion 212. Thus, it is ensured that the water entering the area covered by the lifting rib 200 through the water passing openings (the first water passing opening 211 and the second water passing opening 221) can be discharged through the drain hole 1231, thereby improving the drainage efficiency.

[0074] Among them, Figure 2 The dashed part in the figure shows the flow path of part of the water entering the area covered by the lifting rib 200 under the action of inertia. As can be clearly seen from the dashed part, part of the water entering the area covered by the lifting rib 200 from the first water passing opening 211 acts on the second water retaining portion 222, and part of the water entering the area covered by the lifting rib 200 from the second water passing opening 221 acts on the first water retaining portion 212, so as to avoid part of the water entering the area covered by the lifting rib 200 flowing towards the inner cavity of the drum body 100.

[0075] Optionally, as shown in Figure 4 The side wall outer surface of the lifting rib 200 is provided with a shielding piece 260 for shielding the first water passage 211 and / or the second water passage 221. On the one hand, it avoids the mouth of the first water passage 211 and / or the second water passage 221 scratching the clothes when the inner drum 1000 processes the clothes, thereby reducing the wear of the clothes by the inner drum 1000; on the other hand, it avoids the user directly observing the first water passage 211 and / or the second water passage 221, thereby enhancing the visual aesthetics of the inner drum 1000, that is, improving the aesthetic degree of the inner drum 1000.

[0076] Optionally, at least a part of the shielding piece 260 is arranged on the side of the first water passage 211 and the second water passage 221 away from the drum body 120. Through the above arrangement, when the lifting rib 200 is arranged on the inner side of the drum body 120, the shielding piece 260 can be arranged away from the drum body 120, and at the same time, the first water passage 211 and the second water passage 221 can be located between the drum body 120 and the shielding piece 260, so that the shielding piece 260 can effectively shield the first water passage 211 and the second water passage 221, thereby avoiding the user directly observing the first water passage 211 and the second water passage 221 of the lifting rib 200, and improving the aesthetic degree of the inner drum 1000.

[0077] Optionally, a gap is provided between the shielding piece 260 and the drum body 120 to communicate the first water passage 211, the second water passage 221 and the inner cavity of the drum body 100. The gap is mainly used to avoid the first water passage 211 and the second water passage 221, so as to avoid the shielding piece 260 or the drum body 120 directly blocking the first water passage 211 and the second water passage 221, thereby causing the first water passage 211 and the second water passage 221 unable to communicate with the drain hole 1231 and the inner cavity of the drum body 100. That is, by providing a gap between the shielding piece 260 and the drum body 120, it is ensured that the first water passage 211 and the second water passage 221 can normally communicate with the drain hole 1231 and the inner cavity of the drum body 100, thereby ensuring that the water in the inner cavity of the drum body 100 can smoothly flow to the drain hole 1231, and at the same time, the gap can also guide the flow of the water in the inner cavity of the drum body 100, so as to ensure that the water in the inner cavity of the drum body 100 can smoothly flow to the first water passage 211 and the second water passage 221, and finally flow to the drain hole 1231 through the first water passage 211 or the second water passage 221, thereby facilitating the drainage through the drain hole 1231.

[0078] Optionally, as shown in Figure 4As shown, one end of the shielding piece 260 is connected to the sidewall of the lifting rib 200, and the other end of the shielding piece 260 extends away from the sidewall of the lifting rib 200. By connecting one end of the shielding piece 260 to the sidewall of the lifting rib 200, the lifting rib 200 is used to support the shielding piece 260 to improve the structural stability of the shielding piece 260, and at the same time, the other end of the shielding piece 260 extends away from the sidewall of the lifting rib 200 to ensure that the shielding piece 260 can effectively shield the first water passage 211 and the second water passage 221, thereby improving the aesthetics of the inner drum 1000.

[0079] Optionally, the shielding piece 260 is formed as an annular shielding rib, which is sleeved on the outer peripheral wall of the lifting rib 200. In this way, the annular shielding rib is used to shield the first water passage 211 and the second water passage 221, and at the same time, the user can be effectively prevented from observing the first water passage 211 and the second water passage 221, thereby improving the aesthetics of the inner drum 1000.

[0080] Optionally, after the annular shielding rib is sleeved on the outer peripheral wall of the lifting rib 200, the end of the annular shielding rib can be connected to the outer peripheral wall of the lifting rib 200 by bonding or clamping, so as to realize the fixed connection between the annular shielding rib and the lifting rib 200, thereby improving the positional stability of the annular shielding rib and ensuring that the annular shielding rib can effectively shield the first water passage 211 and the second water passage 221.

[0081] Of course, in other examples, the annular shielding rib can also be integrally formed on the lifting rib 200, so as to reduce the assembly difficulty of the annular shielding rib and the lifting rib 200, while ensuring the connection strength between the annular shielding rib and the lifting rib 200 and ensuring that the annular shielding rib can be stably connected to the lifting rib 200.

[0082] Optionally, the end of the annular shielding rib away from the lifting rib 200 is smoothed, so as to avoid scratching the clothes by the end of the annular shielding rib, thereby reducing the abrasion of the clothes caused by the inner drum 1000.

[0083] In some embodiments of the present application, the lifting rib 200 itself defines the first water passage 211 and / or the second water passage 221 (not shown in this example). Here, it is referred to that the first water passage 211 and / or the second water passage 221 can be directly defined on the lifting rib 200, so as to realize the communication between the drain hole 1231 and the inner cavity of the drum body 100, thereby ensuring that the water in the inner cavity of the drum body 100 can flow smoothly to the drain hole 1231, and then be discharged through the drain hole 1231, thereby achieving the purpose of dehydration.

[0084] In a specific example, a through hole can be directly opened on the first sidewall 210 to form a first water inlet 211 and / or a through hole can be opened on the second sidewall 220 to form a second water inlet 221, thereby defining the first water inlet 211 and / or the second water inlet 221 on the structure of the lifting rib 200 itself.

[0085] Optionally, when a through hole is formed on the first sidewall 210 of the lifting rib 200 to form a first water outlet 211 and a through hole is formed on the second sidewall 220 of the lifting rib 200 to form a second water outlet 221, the diameter of the through hole can be set to be relatively small. This setting ensures that more through holes can be provided on the lifting rib 200 to increase the number of through holes, thereby increasing the number of first water outlets 211 and second water outlets 221. On the other hand, it can also prevent the edges of the through holes on the lifting rib 200 from scratching clothing.

[0086] It should be noted that by defining the first water inlet 211 and / or the second water inlet 221 on the structure of the lifting rib 200 itself, it is not necessary to set the first water inlet 211 and / or the second water inlet 221 between the lifting rib 200 and the tubular body 120. This allows the lifting rib 200 to fit tightly against the tubular body 120, thereby improving the positional stability of the lifting rib 200 and effectively improving the cleanliness of the garments.

[0087] Furthermore, by setting a first water inlet 211 and / or a second water inlet 221 on the structure of the lifting rib 200, the distance between the first water inlet 211 and / or the second water inlet 221 and the drum body 120 can be increased. In this way, during the washing process, the water in the inner drum 1000 can flow out more slowly, thereby maintaining a higher water level in the inner drum 1000. This can save water consumption in the inner drum 1000, thus achieving water conservation. In addition, the above-mentioned arrangement can also prevent water from flowing between the inner drum 1000 and the outer drum, so that dirt and bacteria between the inner drum 1000 and the outer drum will not flow into the inner drum 1000 through the first water inlet 211 and / or the second water inlet 221, thereby achieving a healthy washing effect.

[0088] Of course, in other examples, it is not limited to the lifting rib 200 itself defining the first water inlet 211 and / or the second water inlet 221; the first water inlet 211 and / or the second water inlet 221 may also be defined between the lifting rib 200 and the cylinder body 120. The first water inlet 211 and / or the second water inlet 221 can also enable the drainage hole 1231 to communicate with the inner cavity of the cylinder body 100, thereby ensuring that the water in the inner cavity of the cylinder body 100 can flow smoothly to the drainage hole 1231.

[0089] Through the above arrangement, in the example of the first aspect, the first water passage 211 and the second water passage 221 are both defined by the lifting ribs 200 themselves; in the example of the second aspect, the first water passage 211 and the second water passage 221 are both defined between the lifting ribs 200 and the barrel body 120; in the example of the third aspect, the first water passage 211 is defined by the lifting ribs 200 themselves and the second water passage 221 is defined between the lifting ribs 200 and the barrel body 120; and in the example of the fourth aspect, the second water passage 221 is defined by the lifting ribs 200 themselves and the first water passage 211 is defined between the lifting ribs 200 and the barrel body 120. The specific defining manner of the first water passage 211 and the second water passage 221 is not limited in the present application, as long as the water in the inner cavity of the barrel body 100 can flow smoothly to the drain hole 1231 and the first water passage 211 and the second water passage 221 can be staggered.

[0090] Optionally, as shown in FIG. 6, the first side wall 210 is provided with a first notch 213, and the barrel body 120 cooperates with the opening of the first notch 213 to define the first water passage 211. Thus, the first water passage 211 is defined between the lifting ribs 200 and the barrel body 120 to realize the communication between the drain hole 1231 and the inner cavity of the barrel body 100. Figure 3

[0091] It should be noted that by defining the first water passage 211 between the lifting ribs 200 and the barrel body 120, it is not necessary to open a through hole in the structure of the lifting ribs 200 to form the first water passage 211, thereby reducing the number of through holes on the lifting ribs 200, reducing the manufacturing difficulty of the lifting ribs 200, and reducing the wear of the lifting ribs 200 on the clothes. At the same time, the above arrangement can make the first water passage 211 closely arranged on the barrel body 120, so that the water in the barrel body 100 closely contacts the inner side of the barrel body 120 under the action of centrifugal force during the rotation of the inner barrel 1000, ensuring that the water can flow smoothly through the first water passage 211 to the drain hole 1231.

[0092] In addition, due to the first water blocking part 212 between the adjacent two first water passages 211 of the first side wall 210, when the first water passage 211 is formed between the lifting ribs 200 and the barrel body 120, the lifting ribs 200 can abut against the barrel body 120 by using the first water blocking part 212 to increase the contact area of the lifting ribs 200 and the barrel body 120, thereby ensuring that the lifting ribs 200 can be stably arranged on the inner side of the barrel body 120.

[0093] Optionally, the edge of the first notch 213 is formed in an arc shape (as shown in FIG. 6), and the edge of the second notch 223 is formed in an arc shape (as shown in FIG. 7). Figure 3 ​The first gap 213 can be in one or more combinations of a straight line shape, a curved line shape, or a zigzag shape. The edges of the first gap 213 are different, and the shape of the first water passage 211 is also different, and the flow area of the first water passage 211 is also different. A person skilled in the art can select the edges of the first gap 213 of different shapes according to actual drainage requirements to ensure that the first water passage 211 can smoothly guide water to the drain hole 1231 while also improving the aesthetics of the first water passage 211.

[0094] Optionally, the second side wall 220 is provided with a second gap (not shown in the figure), and the opening of the second gap is matched with the barrel body 120 to define a second water passage 221. Thus, the second water passage 221 is defined between the reinforcing rib 200 and the barrel body 120 to realize the communication between the drain hole 1231 and the inner cavity of the barrel body 100.

[0095] It should be noted that by defining the second water passage 221 between the reinforcing rib 200 and the barrel body 120, it is not necessary to open a through hole in the structure of the reinforcing rib 200 to form the second water passage 221, thereby reducing the number of through holes in the reinforcing rib 200, reducing the manufacturing difficulty of the reinforcing rib 200, and reducing the wear of the reinforcing rib 200 on the clothes. At the same time, the above arrangement can make the second water passage 221 closely arranged with the barrel body 120, so that the water in the barrel body 100 closely contacts the inner side of the barrel body 120 under the action of centrifugal force during the rotation of the inner barrel 1000, ensuring that the water can smoothly flow to the drain hole 1231 through the second water passage 221.

[0096] It should be noted that in some specific examples, if the first water passage 211 and the second water passage 221 are both arranged between the reinforcing rib 200 and the barrel body 120, it is not necessary to open a through hole in the structure of the reinforcing rib 200, so that the reinforcing rib 200 is formed as a similar non-porous structure to maximize the reduction of the wear of the reinforcing rib 200 on the clothes.

[0097] In addition, because of the second water blocking part 222 between the adjacent two second water passages 221 of the second side wall 220, when the second water passage 221 is formed between the reinforcing rib 200 and the barrel body 120, the reinforcing rib 200 can abut against the barrel body 120 by using the second water blocking part 222 to increase the contact area between the reinforcing rib 200 and the barrel body 120, thereby ensuring that the reinforcing rib 200 can be stably arranged on the inner side of the barrel body 120.

[0098] Optionally, the edge of the second notch is formed in one or a combination of arc shape, straight line shape or broken line shape. The edge of the second notch is different, and accordingly the shape of the second water passage 221 is different, and the flow area of the second water passage 221 is also different. A person skilled in the art can select the edge of the second notch in different shapes according to actual drainage requirements, so as to ensure that the second water passage 221 can smoothly guide water to the drainage hole 1231, and at the same time, the appearance of the second water passage 221 can be improved.

[0099] In some embodiments of the present application, in combination with Figure 1 and Figure 4 As shown in the drawings, the barrel body 120 is provided with a plurality of clamping holes 121, and the two sides of the lifting rib 200 are respectively provided with a plurality of clamping hooks 230 which are in one-to-one correspondence with the plurality of clamping holes 121. The clamping and connecting mode can fix the lifting rib 200 on the barrel body 120, which can ensure the position stability of the lifting rib 200 relative to the barrel body 120, and at the same time, can make the cooperation between the lifting rib 200 and the barrel body 120 convenient, reduce the assembly difficulty of the inner barrel 1000, and make the structure of the inner barrel 1000 simple. The cooperation between the clamping hook 230 and the clamping hole 121 makes the lifting rib 200 and the barrel body 120 form a detachable connection, that is, the lifting rib 200 and the barrel body 120 can be completely disassembled, which is convenient for replacing or disassembling the lifting rib 200.

[0100] Of course, in other examples, the connection mode of the lifting rib 200 and the barrel body 120 is not limited to the clamping and connecting mode of the clamping hook 230 and the clamping hole 121, but can also be other connection modes, for example: the two sides of the lifting rib 200 are respectively provided with a plurality of first connecting holes, and the barrel body 120 is provided with a plurality of second connecting holes which are in cooperation with the first connecting holes, wherein the second connecting hole is formed as an internal thread hole, and a bolt is fixedly connected in the second connecting hole through the first connecting hole, so as to realize the detachable connection of the lifting rib 200 and the barrel body 120; or the barrel body 120 is provided with a plurality of insertion slots, and the two sides of the lifting rib 200 are respectively provided with a plurality of insertion buckles which are in one-to-one correspondence with the plurality of insertion slots, so as to realize the detachable connection of the lifting rib 200 and the barrel body 120.

[0101] In some embodiments of the present application, as shown in Figure 1 and Figure 5As shown, the position of the lifting ribs 200 covering the barrel body 120 is provided with a plurality of drainage hole groups 123, and each drainage hole group 123 includes a plurality of drainage holes 1231. The number of drainage holes 1231 in the position of the lifting ribs 200 covering the barrel body 120 is increased to improve the drainage capacity of the inner barrel 1000 and improve the drainage efficiency. At the same time, by arranging the plurality of drainage holes 1231 into a plurality of drainage hole groups 123, the arrangement position of the plurality of drainage holes 1231 covered by the lifting ribs 200 can be more uniform to improve the aesthetics of the drainage hole 1231 arrangement and reduce the manufacturing difficulty of the drainage hole 1231.

[0102] Optionally, as shown in Figure 1 and Figure 5 As shown, the plurality of drainage hole groups 123 are arranged along the circumference of the barrel body 120. The water flow at multiple positions in the inner barrel 1000 can be drained through the drainage holes 1231 at the same time, especially the water flow at different positions in the circumferential direction of the barrel body 120 can be drained at the same time to improve the drainage efficiency. Especially in the process of dehydration using the inner barrel 1000, the cooperation of the plurality of drainage hole groups 123 can greatly improve the dehydration quality to reduce the moisture content of the clothes.

[0103] Optionally, as shown in Figure 5 In each drainage hole group 123, the plurality of drainage holes 1231 are arranged along the axis of the barrel body 120. In this way, the plurality of drainage holes 1231 in each drainage hole group 123 can simultaneously drain the water flow at different positions in the axial direction of the barrel body 120 to further improve the drainage efficiency.

[0104] Optionally, as shown in Figure 1 As shown, the length direction of the lifting rib 200 extends along the axis of the barrel body 100. The area of the lifting rib 200 is increased. First, it is ensured that each lifting rib 200 can completely cover the plurality of drainage holes 1231 to avoid exposing the part of the drainage holes 1231 arranged along the axis of the barrel body 120 to solve the problem of clothes wear; second, it is ensured that the lifting rib 200 can effectively drive the clothes to turn over and increase the contact area between the inner barrel 1000 and the clothes to achieve the effect of treating the clothes and improve the cleanliness of the clothes treatment; third, the axially extending lifting rib 200 can increase the area of the first side wall 210 and the second side wall 220. In this way, a plurality of first water passages 211 can be formed in the first side wall 210, and a plurality of second water passages 221 can be formed in the second side wall 220.

[0105] Optionally, the barrel body 120 is provided with a plurality of lifting ribs 200, and the plurality of lifting ribs 200 are arranged along the circumference of the barrel body 100. Each lifting rib 200 covers a plurality of drainage holes 1231 in the position of the barrel body 120 to further increase the number of drainage holes 1231 and improve the drainage efficiency.

[0106] In addition, by arranging multiple lifting ribs 200, the multiple lifting ribs 200 cooperate to further increase the contact area between the inner drum 1000 and the laundry, thereby improving the cleaning degree of the laundry treatment.

[0107] In some specific examples, the drum body 120 is provided with three lifting ribs 200, which are evenly distributed on the inner wall of the inner drum 1000. When the laundry treatment device is in operation, the lifting ribs 200 rotate with the inner drum 1000. During the rotation of the lifting ribs 200 from a lower position to a higher position, the lifting ribs 200 can lift the laundry. With the continuous rotation of the lifting ribs 200, the laundry will be separated from the lifting ribs 200 under the action of gravity and freely fall to hit the tumbling water flow or other laundry. Thus, the purpose of washing the laundry is achieved, and the washing effect of the laundry treatment device is improved.

[0108] Optionally, as shown in Figure 5 , the multiple drainage holes 1231 in the two adjacent drainage hole groups 123 are staggered in the axial direction of the drum body 120. The multiple drainage holes 1231 staggered in the axial direction of the drum body 120 cooperate to simultaneously drain the water located at different positions of the drum body 120, making the drainage of the inner drum 1000 more convenient and improving the drainage efficiency.

[0109] Optionally, as shown in Figure 5 , in each drainage hole group 123, the distance between the two adjacent drainage holes 1231 in the axial direction of the drum body 120 is H1. This enables the multiple drainage holes 1231 in each drainage hole group 123 to be arranged at intervals in the axial direction of the drum body 120, thereby enabling the water flow located at different positions in the axial direction of the drum body 120 to be drained.

[0110] It should be noted here that the distance between the two adjacent drainage holes 1231 in the same drainage hole group 123 is H1, which means that no other fixed or structural members are arranged in the region of the same drainage hole group 123, for example, in combination with Figure 1 and Figure 5As shown, when the card hole 121 is arranged in the area of the leftmost drain hole group 123, the adjacent two drain holes 1231 need to avoid the card hole 121, and the spacing between the adjacent two drain holes 1231 in the axial direction of the barrel body 120 will be greater than H1. That is, when there is no other structural member between the adjacent two drain holes 1231 in the same drain hole group 123, the spacing between the adjacent two drain holes 1231 in the axial direction of the barrel body 120 is H1; when there is other structural member between the adjacent two drain holes 1231, the spacing between the adjacent two drain holes 1231 in the axial direction of the barrel body 120 is adjusted according to the size of the structural member, and it is not limited to that the spacing between the adjacent two drain holes 1231 in the axial direction of the barrel body 120 must be H1.

[0111] Optionally, as shown in Figure 5 , the spacing between the drain holes 1231 in one of the adjacent two drain hole groups 123 and the adjacent drain holes 1231 in the other drain hole group 123 in the axial direction of the barrel body 120 is H2, wherein H1 is twice H2. That is, the spacing between the drain holes 1231 in one of the adjacent two drain hole groups 123 and the adjacent drain holes 1231 in the other drain hole group 123 in the axial direction of the barrel body 120 is less than the spacing between the adjacent two drain holes 1231 in the same drain hole group 123 in the axial direction of the barrel body 120, so that the drain holes 1231 in the adjacent two drain hole groups 123 can be staggered in the axial direction of the barrel body 120, thereby improving the drainage efficiency of the inner barrel 1000 and improving the drainage effect.

[0112] Optionally, the spacing between the adjacent two drain hole groups 123 in the circumferential direction of the barrel body 120 is equal to the spacing between the adjacent two drain holes 1231 in each drain hole group 123 in the axial direction of the barrel body 120. Here, it can also be understood that the spacing between the adjacent two drain hole groups 123 in the circumferential direction of the barrel body 120 is H1 (as shown in Figure 5 ), so that the adjacent two drain hole groups 123 can be arranged at intervals in the circumferential direction of the barrel body 120, thereby ensuring that the water flow at different positions in the circumferential direction of the barrel body 120 can be discharged by the cooperation of the plurality of drain hole groups 123, thereby improving the drainage efficiency.

[0113] Optionally, the drain hole 1231 is in an always-open state to communicate the inside and outside of the barrel body 100. This ensures that the drain hole 1231 can always communicate the inside and outside of the barrel body 100, which can improve the drainage efficiency and completely discharge the washing water and dirt in the inner barrel 1000, thereby improving the drainage effect and improving the clothes processing capacity of the inner barrel 1000.

[0114] In addition, by setting the drain hole 1231 in the normally open state, it is not necessary to set a sealing member for sealing the drain hole 1231, thereby reducing the production cost and manufacturing difficulty of the inner drum 1000, and simplifying the structure of the inner drum 1000 and facilitating control.

[0115] Optionally, each first water passage 211 corresponds in position to at least one drain hole 1231. Here, the position correspondence can be understood as that, in the axial direction of the drum body 120, each first water passage 211 is arranged opposite to at least one drain hole 1231, so that the water flowing through the first water passage 211 to the area covered by the lifting ribs 200 can directly flow to the drain hole 1231, and then be discharged through the drain hole 1231, thereby improving the drainage efficiency of the inner drum 1000.

[0116] In some examples, each second water passage 221 corresponds in position to at least one drain hole 1231. That is, in the axial direction of the drum body 120, each second water passage 221 is arranged opposite to at least one drain hole 1231, so that the water flowing through the second water passage 221 to the area covered by the lifting ribs 200 can directly flow to the drain hole 1231, and then be discharged through the drain hole 1231, thereby improving the drainage efficiency of the inner drum 1000.

[0117] In specific examples, each first water passage 211 and each second water passage 221 correspond in position to at least one drain hole 1231. This ensures that the water flowing through each first water passage 211 and each second water passage 221 to the area covered by the lifting ribs 200 can directly flow to the drain hole 1231, thereby further improving the drainage efficiency of the inner drum 1000.

[0118] In some embodiments of the present application, as shown in Figure 1 The inner peripheral wall of the drum body 120 has a kneading area, and the kneading area is provided with a plurality of kneading protrusions 310 arranged at intervals in the circumferential direction of the drum body 120. In the process of treating clothes, the kneading protrusions 310 can contact and rub against the clothes to produce a kneading effect, thereby improving the ability of the inner drum 1000 to treat clothes. In addition, the plurality of kneading protrusions 310 cooperate to increase the contact area between the drum body 120 and the clothes, thereby further improving the ability of the inner drum 1000 to treat clothes.

[0119] Optionally, in combination with Figure 1 and Figure 5As shown, the adjacent two kneading protrusions 310 form a flow guide channel 320, and one end of at least part of the flow guide channel 320 is opposite to the lifting rib 200. During the process of draining water, the flow guide channel 320 can guide the flow of the water flow in the barrel body 120 to ensure that the water flow can flow in the predetermined direction. At the same time, because one end of part of the flow guide channel 320 is opposite to the lifting rib 200, the flow guide channel 320 can guide the water flow to the lifting rib 200, and then the water flow flows to the drain hole 1231 through the first water outlet 211 or the second water outlet 221 on the lifting rib 200, so as to achieve the purpose of dehydration and improve the efficiency of draining water.

[0120] Optionally, one end of at least part of the flow guide channel 320 is opposite to the first water outlet 211 or the second water outlet 221. The flow guide channel 320 can directly guide the water flow to the first water outlet 211 or the second water outlet 221, so as to further improve the efficiency of draining water.

[0121] It should be noted that the flow guide channel 320 is formed by the structure (kneading protrusion 310) on the barrel body 120, so that other flow guide members are not needed, thereby further simplifying the structure of the inner drum 1000 and making the inner drum 1000 simple in structure.

[0122] Optionally, the kneading protrusion 310 is formed in a curved shape. In this way, the appearance of the kneading protrusion 310 and the appearance inside the inner drum 1000 are improved.

[0123] In other examples, the flow guide channel 320 is formed in a curved shape, or the kneading protrusion 310 and the flow guide channel 320 are both formed in a curved shape. In this way, the appearance inside the inner drum 1000 is improved, and the kneading protrusion 310 and the flow guide channel 320 do not hinder the rotation of the clothes, that is, when the clothes are processed by the inner drum 1000, the clothes can rotate smoothly in the inner drum 1000 and rub against the kneading protrusion 310, so as to achieve the purpose of processing the clothes and improve the cleanliness of the clothes.

[0124] Optionally, as shown in FIG. 1, Figure 1 The barrel body 120 also has a drainage area 122, and the drainage area 122 and the plurality of kneading protrusions 310 are arranged in the axial direction of the barrel body 120, and the drainage area 122 is arranged close to the barrel bottom 110. In this way, the space of the barrel body 120 is reasonably utilized, and the drainage area 122 and the plurality of kneading protrusions 310 can be arranged on the barrel body 120.

[0125] Optionally, as shown in FIG. 1, Figure 1As shown, the drainage area 122 includes a plurality of drainage openings 1221 in an open state. It can also be understood here that the plurality of drainage openings 1221 in an open state are arranged close to the drum bottom 110. In the process of arranging the lifting ribs 200, in order to avoid the lifting ribs 200 and the drum bottom 110 being too close to clamp the clothes, the lifting ribs 200 are usually arranged at a distance from the drum bottom 110, for example, the distance between the rear end of the lifting ribs 200 and the drum bottom 110 is greater than 10 mm, so as to ensure that the clothes will not be clamped between the lifting ribs 200 and the drum bottom 110, that is, to ensure that the clothes can move normally in the inner drum 1000 during rotation of the inner drum 1000, so as to achieve the purpose of cleaning the clothes. However, through the above arrangement, the drainage hole 1231 is arranged at a distance from the drum bottom 110, so that the water between the drainage hole 1231 and the drum bottom 110 cannot be normally drained. Therefore, the present application arranges the drainage openings 1221 close to the drum bottom 110, which are used to drain the water that cannot be drained by the drainage hole 1231, thereby improving the drainage effect of the inner drum 1000.

[0126] That is, the present application uses the drainage hole 1231 and the drainage opening 1221 to cooperate to drain water, which can greatly improve the drainage efficiency and drainage quality, thereby reducing the water content on the clothes.

[0127] Optionally, in combination with Figure 1 and Figure 5 As shown, the plurality of drainage openings 1221 are arranged at intervals along the circumference of the barrel body 120. The plurality of drainage openings 1221 cooperate to drain water close to different positions of the drum bottom 110, so as to achieve the purpose of treating clothes, and the cooperation of the plurality of drainage openings 1221 can improve the drainage efficiency.

[0128] Optionally, the drainage opening 1221 is in an open state to communicate the inside and outside of the barrel body 100. In this way, a sealing member does not need to be arranged at the drainage opening 1221, thereby further reducing the production cost of the inner drum 1000, and making the structure of the inner drum 1000 simple and easy to control.

[0129] Optionally, the radial dimension of the barrel body 120 gradually increases from the barrel opening 140 to the drum bottom 110. In this way, the barrel body 120 can be formed in a shape similar to a cone, so that when the barrel body 120 is arranged parallel to the horizontal plane, the overall structure of the barrel body 120 can be arranged inclined relative to the horizontal plane, and the lowest end of the barrel body 120 close to the drum bottom 110 is lower than the horizontal plane.

[0130] Through the above arrangement, in the process of draining, the water flow in the inner cylinder 1000 will flow along the extension direction of the cylinder body 120 towards the cylinder bottom 110 due to gravity. Since the drainage area 122 is arranged close to the cylinder bottom 110, part of the water in the inner cylinder 1000, especially the water at the cylinder opening 140, can be guided to the drainage area 122, and then discharged through the drainage opening 1221, thereby improving the drainage efficiency of the inner cylinder 1000 and ensuring that the water in the inner cylinder 1000 can be quickly drained to improve the drainage effect.

[0131] Optionally, in combination with Figure 5 and Figure 6 , at least one end of the flow guide channel 320 is opposite the drainage area 122. In the process of draining, the flow guide channel 320 can guide part of the water in the cylinder body 100 to the drainage area 122, and then discharge the water through the drainage opening 1221 in the drainage area 122 to achieve the purpose of dehydration and improve the drainage efficiency.

[0132] Optionally, in combination with Figure 1 and Figure 5 , one end of part of the flow guide channel 320 is opposite the drainage opening 1221. In this way, the flow guide channel 320 can directly guide the water flow to the drainage opening 1221 and discharge it directly through the drainage opening 1221, further improving the drainage efficiency.

[0133] In a specific example, as shown in Figure 6 , part of the plurality of flow guide channels 320 is a first flow guide channel 321, one end of the first flow guide channel 321 extends towards the drainage area 122, and the other end of the first flow guide channel 321 extends towards the cylinder opening 140. In this way, the first flow guide channel 321 can guide the water at the cylinder opening 140 to the drainage area 122, and then discharge it through the drainage opening 1221 in the drainage area 122 to achieve the purpose of draining.

[0134] Optionally, as shown in Figure 6As shown, the first flow guide passage 321 comprises a first flow guide section 3211 and a second flow guide section 3212, one end of the first flow guide section 3211 extends towards the water drainage area 122, one end of the second flow guide section 3212 extends towards the direction of the barrel mouth 140, and the other end of the first flow guide section 3211 and the other end of the second flow guide section 3212 are communicated. In this way, water at the barrel mouth 140 can enter the second flow guide section 3212 and flow along the extension direction of the second flow guide section 3212. During the flow process, because the other end of the second flow guide section 3212 is communicated with the other end of the first flow guide section 3211, water in the second flow guide section 3212 can smoothly flow to the first flow guide section 3211, and then flow along the extension direction of the first flow guide section 3211 and flow to the water drainage area 122. Finally, the water is drained through the water drainage opening 1221 in the water drainage area 122 to achieve the purpose of draining water by the water drainage opening 1221.

[0135] Optionally, as shown in Figure 6 The bending direction of the first flow guide section 3211 is opposite to the bending direction of the second flow guide section 3212. This ensures that the opposite ends of the first flow guide section 3211 and the second flow guide section 3212 connected to each other can extend towards the direction of the water drainage area 122 and the barrel mouth 140 respectively, thereby realizing the flow guiding of water at the barrel mouth 140 to the water drainage area 122 by the first flow guide section 3211 and the second flow guide section 3212. In addition, the above-mentioned arrangement can also increase the aesthetic degree of the first flow guide passage 321, thereby increasing the aesthetic degree of the inner barrel 1000.

[0136] Optionally, a part of the plurality of flow guide passages 320 is a second flow guide passage 322, one end of the second flow guide passage 322 extends towards the barrel mouth 140, and the other end of the second flow guide passage 322 extends towards the lifting rib 200. In this way, during the water drainage process, the second flow guide passage 322 can guide part of the water at the barrel mouth 140 to the lifting rib 200, and then drain the water through the water drainage hole 1231 to achieve the purpose of dehydration and improve the water drainage efficiency.

[0137] In some examples, as shown in Figure 6 A part of the plurality of flow guide passages 320 is a second flow guide passage 322, one end of the second flow guide passage 322 extends towards the barrel bottom 110, and the other end of the second flow guide passage 322 extends towards the lifting rib 200. In this way, during the water drainage process, the second flow guide passage 322 can guide part of the water at the lifting rib 200 to the barrel bottom 110, and then drain the water through the water drainage area 122 at the barrel bottom 110. In this way, the water drainage hole 1231 and the water drainage opening 1221 cooperate to drain water to achieve the purpose of dehydration and improve the water drainage efficiency.

[0138] That is, the application sets multiple kneading protrusions 310 on the inner circumferential wall of the barrel body 120, multiple flow guide channels 320 are formed between the multiple kneading protrusions 310, a part of the flow guide channels 320 can guide the water in the barrel body 100 to the water outlet hole 1231, and another part of the flow guide channels 320 can guide the water in the barrel body 100 to the water outlet opening 1221, so as to guide the water at different positions in the barrel body 100 out, thereby improving the water draining efficiency of the inner barrel 1000.

[0139] Optionally, in combination with Figure 6 and Figure 7 As shown in the figure, part of the structure of the barrel bottom 110 extends towards the inner cavity of the barrel body 120 to cover the water draining area 122. Here, the coverage can be understood as that the barrel bottom 110 is provided with the water draining area 122 in the projection range of the circumferential surface where the barrel body 120 is located, so as to cover the water draining area 122 by the barrel bottom 110, that is, to cover the water outlet opening 1221, and in the process of treating clothes, it can be ensured that the water outlet opening 1221 will not directly contact the clothes, thereby avoiding the holes of the water outlet opening 1221 from wearing the clothes, effectively solving the problem of clothes wear and tear, greatly reducing the wear and tear rate of the clothes, and improving the user experience.

[0140] Optionally, as shown in the figure, Figure 7 The outer circumferential wall of the barrel bottom 110 and the barrel body 120 form a water flow channel 150, which communicates the water outlet opening 1221 and the inner cavity of the barrel body 120. Here, the water flow channel 150 is mainly used to avoid the water flow flowing towards the water outlet opening 1221, and can also guide the flow of the water flow, ensuring that the water in the inner cavity of the barrel body 100 can be smoothly drained through the water outlet opening 1221, thereby achieving the purpose of dehydration. The arrow in Figure 5 shows the direction of the water in the inner cavity of the barrel body 100 flowing towards the water outlet opening 1221 through the water flow channel 150.

[0141] Optionally, the kneading area is a non-porous area. Since the kneading area directly contacts the clothes during the process of treating the clothes by the inner barrel 1000, by setting the kneading area as a non-porous area, the kneading area can be prevented from wearing and scratching the clothes, that is, the inner barrel 1000 can be prevented from causing wear and tear to the clothes during the process of treating the clothes, thereby improving the user experience.

[0142] As can be seen from the above, the water outlet hole 1231 and the water outlet opening 1221 of the application are both shielded by structural members (the lifting ribs 200 and the barrel bottom 110), and the kneading area is set as a non-porous structure, so that the inner barrel 1000 is similar to a non-porous structure, thereby improving the appearance of the inner barrel 1000, and also preventing the inner barrel 1000 from scratching the clothes, thereby improving the user experience.

[0143] Of course, in other examples, the drain holes (not shown in the drawings) can also be arranged at the positions where the lifting ribs 200 and the drum bottom 110 are not shielded, for example, the drain holes are arranged between or on the kneading protrusions 310, so as to further increase the number of the drain structures on the inner drum 1000, thereby improving the drain efficiency of the inner drum 1000.

[0144] In a specific embodiment of the present application, the inner drum 1000 can be made of stainless steel, which can enhance the strength and rigidity of the inner drum 1000, thereby prolonging the service life of the inner drum 1000 of the clothes treatment device, and the stainless steel drum has a metallic texture, which can enhance the visual aesthetics of the inner drum 1000 in combination with the kneading protrusions 310 on the inner drum 1000.

[0145] Hereinafter, one specific embodiment of the inner drum 1000 of the clothes treatment device of the present application will be described with reference to the drawings.

[0146] As shown in Figs. 1 and 2, the inner drum 1000 of the clothes treatment device according to the embodiment of the present application comprises a drum body 100 and a lifting rib 200. Figure 1 and Figure 2 The drum body 100 comprises a drum bottom 110 and a drum body 120, and the drum body 120 is provided with a clamping hole 121, and the lifting rib 200 is provided with a clamping hook 230 matched with the clamping hole 121, and the clamping hook 230 is clamped in the clamping hole 121, so as to realize the connection of the lifting rib 200 to the inner side of the drum body 120.

[0147] In the position of the drum body 120 covered by the lifting rib 200, four drain hole groups 123 are arranged, each of which comprises a plurality of drain holes 1231, and the four drain hole groups 123 are arranged in the circumferential direction of the drum body 120, and in each of the drain hole groups 123, the plurality of drain holes 1231 are arranged in the axial direction of the drum body 120 and the plurality of drain holes 1231 in the adjacent two drain hole groups 123 are arranged alternately.

[0148] As shown in Figs. 1 and 2, the inner drum 1000 of the clothes treatment device according to the embodiment of the present application comprises a drum body 100 and a lifting rib 200. Figure 2 The first side wall 210 is provided with a plurality of first water passing openings 211 and a plurality of first water blocking portions 212, and the second side wall 220 is provided with a plurality of second water passing openings 221 and a plurality of second water blocking portions 222, the second water passing openings 221 are arranged opposite to the first water blocking portions 212, and the first water passing openings 211 are arranged opposite to the second water blocking portions 222, so that the plurality of first water passing openings 211 and the plurality of second water passing openings 221 are arranged alternately, and the drain holes 1231 are communicated with the inner cavity of the drum body 100 through the first water passing openings 211 and the second water passing openings 221. The plurality of first water passing openings 211 and the plurality of second water passing openings 221 are formed between the lifting rib 200 and the drum body 120.

[0149] The inner peripheral wall of the tub body 120 further has a plurality of curved kneading protrusions 310 and a drainage area 122, the drainage area 122 and the plurality of kneading protrusions 310 are arranged in the axial direction of the tub body 120, and the drainage area 122 is arranged close to the tub bottom 110. The drainage area 122 includes a plurality of drainage openings 1221 in an always-open state, and the plurality of drainage openings 1221 are arranged at intervals in the circumferential direction of the tub body 120. The plurality of kneading protrusions 310 are arranged at intervals in the circumferential direction of the tub body 120, and a flow guide channel 320 is formed between adjacent two kneading protrusions 310. One end of at least a part of the flow guide channel 320 is arranged opposite to the lifting rib 200, and one end of at least a part of the flow guide channel 320 is arranged opposite to the drainage area 122.

[0150] Part of the structure of the tub bottom 110 extends towards the inner cavity of the tub body 120 to cover the drainage area 122. Meanwhile, the outer peripheral wall of the tub bottom 110 and the tub body 120 form a water flow channel 150, which communicates the drainage openings 1221 and the inner cavity of the tub body 120.

[0151] The laundry treatment device according to the embodiments of the present application will be described below with reference to the accompanying drawings.

[0152] The laundry treatment device according to the embodiments of the present application includes an outer tub and an inner tub 1000.

[0153] The inner tub 1000 is the inner tub 1000 of the laundry treatment device described above, and the structure of the inner tub 1000 is not described herein. The inner tub 1000 is rotatably arranged in the outer tub.

[0154] According to the laundry treatment device of the embodiments of the present application, by using the inner tub 1000 described above, the inner tub 1000 can drive the laundry to rotate during rotation relative to the outer tub, so as to achieve the purpose of treating the laundry. At the same time, the water in the inner cavity of the tub body 100 can smoothly flow to the drainage hole 1231 through the first water passage 211 and the second water passage 221, and then be discharged through the drainage hole 1231, thereby improving the drainage efficiency of the laundry treatment device and the drainage quality, achieving rapid and efficient drainage, and improving the user experience.

[0155] It should be noted that although the drainage hole 1231 and the drainage opening 1221 of the present application are both arranged in an always-open state, during the process of washing the laundry by the laundry treatment device, since the outer side of the inner tub 1000 is also provided with the outer tub, when the inner tub 1000 and the outer tub are filled with water, the water in the inner tub 1000 will not be discharged through the drainage hole 1231 and the drainage opening 1221. At this time, the water in the inner tub 1000 can be used to wash the laundry. When the laundry washing is completed and needs to be dehydrated, the water outlet of the outer tub is opened at this time, so that the water between the inner tub 1000 and the outer tub can be discharged, thereby ensuring that the water in the inner tub 1000 can be discharged through the drainage hole 1231 and the drainage opening 1221, so as to achieve the purpose of dehydration.

[0156] The laundry treating apparatus of the present application can be a drum washing machine, that is, the inner tub 1000 of the present application can be applied to a drum washing machine, and of course, can be applied to a dryer or a pulsator washing machine on the market. If the inner tub 1000 is applied to a dryer, the dehydration efficiency of the dryer can be improved, and if the inner tub 1000 is applied to a pulsator washing machine or a drum washing machine, the washing and dehydration efficiency of the pulsator washing machine or the drum washing machine can be improved.

[0157] In the description of the present application, it should be noted that unless explicitly defined and limited otherwise, the terms "mounting", "connection", "coupling" should be interpreted broadly, for example, can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0158] The inner tub 1000 of the laundry treating apparatus according to the embodiments of the present application and other configurations of the laundry treating apparatus, for example, the rotation process and control process of the inner tub 1000, are known to those skilled in the art, and thus will not be described in detail.

[0159] In the description of the present application, the description referring to the terms "embodiment", "example", and the like means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Also, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0160] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, alternatives, and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An inner cylinder of a garment processing device, characterized in that, include: The tubular body includes a tubular bottom and a tubular body, the inner peripheral wall of the tubular body has a rubbing area that directly contacts clothing, and the rubbing area is a non-porous area; A lifting rib is provided on the inner side of the cylinder body, and multiple drainage holes are provided on the position of the cylinder body covered by the lifting rib; wherein, the lifting rib is detachably connected to the cylinder body; The first sidewall of the lifting rib has a plurality of first water inlets, and the second sidewall of the lifting rib, which is disposed opposite to the first sidewall, has a plurality of second water inlets. The first water inlets and / or the second water inlets are defined by the lifting rib itself or by the lifting rib and the cylinder body. The plurality of first water inlets and the plurality of second water inlets are staggered. The drain hole communicates with the inner cavity of the cylinder body through the first water inlets and the second water inlets.

2. The inner cylinder of the garment processing device according to claim 1, characterized in that, The first sidewall and the second sidewall are arranged opposite each other in the width direction of the lifting rib, and a plurality of first water inlets are arranged at intervals in the length direction of the lifting rib, and a plurality of second water inlets are arranged at intervals in the length direction of the lifting rib.

3. The inner cylinder of the garment handling device according to claim 1, characterized in that, The first sidewall also has a first water-blocking portion located between two adjacent first water inlets, and at least one second water inlet is disposed directly opposite the first water-blocking portion; and / or, The second sidewall also has a second water-blocking portion located between two adjacent second water inlets, and at least one of the first water inlets is disposed opposite the second water-blocking portion.

4. The inner cylinder of the garment handling device according to claim 1, characterized in that, The first sidewall edge is provided with a first notch, and the cylinder body cooperates with the opening of the first notch to define the first water inlet; The second sidewall edge is provided with a second notch, and the cylinder body cooperates with the opening of the second notch to define the second water inlet.

5. The inner cylinder of the garment handling device according to claim 4, characterized in that, The edges of the first notch and / or the second notch are formed in one or more combinations of arc, straight, or polygonal shapes.

6. The inner cylinder of the garment handling apparatus according to any one of claims 1-5, characterized in that, The lifting ribs cover the position of the cylinder body and are provided with multiple drainage hole groups. Each drainage hole group includes multiple drainage holes, and the multiple drainage hole groups are arranged at intervals along the circumference of the cylinder body.

7. The inner cylinder of the garment handling device according to claim 6, characterized in that, The length direction of the lifting rib extends along the axial direction of the cylinder body. In each drainage hole group, multiple drainage holes are spaced apart along the axial direction of the cylinder body, and multiple drainage holes in two adjacent drainage hole groups are staggered along the axial direction of the cylinder body.

8. The inner cylinder of the garment handling device according to claim 7, characterized in that, Each of the first and / or second water inlets corresponds to the location of at least one of the drain holes.

9. The inner cylinder of the garment handling apparatus according to any one of claims 1-5, characterized in that, The kneading area is provided with multiple kneading protrusions, which are spaced apart in the circumferential direction of the cylinder body. A flow channel is formed between two adjacent kneading protrusions, and at least one end of a portion of the flow channel is positioned directly opposite the lifting rib.

10. The inner cylinder of the garment handling device according to claim 9, characterized in that, At least one end of the flow channel is directly opposite the first or second water inlet.

11. The inner cylinder of the garment handling device according to claim 9, characterized in that, The kneading protrusions and / or the flow channels form a curved shape.

12. The inner cylinder of the garment handling apparatus according to any one of claims 1-5, characterized in that, The cylinder body is provided with multiple locking holes, and multiple locking hooks are provided on both sides of the lifting rib. The multiple locking hooks are engaged with the multiple locking holes in a one-to-one correspondence.

13. A garment processing device, characterized in that, include: Outer drum; The inner cylinder of the garment handling apparatus according to any one of claims 1-12 is rotatably disposed inside the outer cylinder.

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