Lifting rib, clothes processing drum and clothes processing equipment

Abstract

The utility model belongs to the technical field of clothes processing, and discloses a lifting rib, a clothes processing drum and clothes processing equipment. The lifting rib comprises a shell and a scraping piece, the shell is provided with a side wall and a containing cavity, a through hole communicated with the containing cavity is formed in the side wall, the through hole is provided with a first port and a second port, the first port is located in the outer surface of the side wall, the second port is located in the inner surface of the side wall, the caliber of the first port is larger than that of the second port, and the scraping piece is arranged on the side wall. The scraping piece is provided with a connecting end and a scraping end, the connecting end is connected to the side wall, and the scraping end protrudes out of the outer surface of the side wall. In the washing process of the lifting rib, impurities such as soft flocks can be stripped off from clothes and collected in the containing cavity, the impurities such as the soft flocks are prevented from flowing out of the containing cavity and being attached to the clothes again, and therefore the collecting efficiency of the impurities such as the soft flocks is improved, and waste of water and electricity resources caused by multiple times of rinsing is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothes processing technical field especially, a kind of lifting rib, clothes processing cylinder and clothes processing equipment. BACKGROUND

[0002] In the related technology of clothes processing equipment, sometimes it is difficult for lint on clothes to fall off under the action of water flow when the clothes processing equipment is washing clothes, and the fallen lint is difficult to be collected in time, resulting in incomplete lint removal. UTILITY MODEL CONTENTS

[0003] The technical problem to be solved by the utility model is that lint on clothes is sometimes difficult to fall off under the action of water flow, and the fallen lint is difficult to be collected in time, resulting in incomplete lint removal, and therefore a lifting rib, a clothes processing cylinder and a clothes processing equipment are provided.

[0004] The utility model aims at providing a lifting rib, comprising:

[0005] A shell has a cavity formed in the interior thereof, a through hole is formed in the side wall of the shell and communicates with the cavity, one end of the through hole away from the cavity is a first port, and the other end of the through hole toward the cavity is a second port, and the caliber of the first port is larger than that of the second port.

[0006] A scraping member is arranged on the side wall, and the scraping member has a connecting end and a scraping end, the connecting end is connected with the side wall, and the scraping end protrudes from the outer surface of the side wall.

[0007] In some embodiments, the scraping member is in a long strip shape and extends along the length direction of the side wall, a plurality of scraping members are arranged along the height direction of the side wall of the shell, and the scraping members and the through hole are alternately arranged along the width direction of the side wall.

[0008] In some embodiments, the outer surface of the scraping end is in an arc shape, and the arc surface protrudes away from the connecting end.

[0009] In some embodiments, the connecting end is integrally formed with the side wall.

[0010] In some embodiments, the lifting rib further comprises:

[0011] A partition plate is arranged in the shell, the partition plate divides the cavity into a first chamber and a second chamber, and the first chamber and the second chamber are arranged along the width direction of the lifting rib.

[0012] In some embodiments, a clothes processing cylinder is provided, comprising:

[0013] inner cylinder;

[0014] The aforementioned lifting rib is arranged on the inner wall surface of the inner cylinder.

[0015] In some embodiments, a laundry treating cylinder is provided, comprising:

[0016] inner cylinder;

[0017] The aforementioned lifting rib is arranged on the inner wall surface of the inner cylinder.

[0018] In some embodiments, the partition plate of the lifting rib has:

[0019] opposite first and second edges, the first edge being sealingly connected to the inner surface of the shell, and the second edge being sealingly connected to the inner wall surface of the inner cylinder.

[0020] In some embodiments, the cylinder wall of the inner cylinder is provided with a plurality of drainage openings, the plurality of drainage openings being distributed on both sides of the weld seam of the inner cylinder, the first chamber of the lifting rib covering the drainage openings on one side of the weld seam, and the second chamber of the lifting rib covering the drainage openings on the other side of the weld seam.

[0021] In some embodiments, the cylinder wall of the inner cylinder is provided with a plurality of first connecting components, the plurality of first connecting components being distributed on both sides of the weld seam;

[0022] The inner surface of the shell is provided with a plurality of second connecting components, the second connecting components corresponding one-to-one to the first connecting components, and the second connecting components being connected to the corresponding first connecting components.

[0023] In some embodiments, the first connecting components include a clamping groove and a threaded hole, the second connecting components include a clasp and a threaded stud, the clamping groove being connected to the clasp, and the threaded hole being connected to the threaded stud.

[0024] In some embodiments, the laundry treating cylinder further comprises:

[0025] an outer cylinder provided with a mounting hole penetrating through the outer cylinder wall, and a sealing member arranged in the mounting hole;

[0026] The threaded hole is configured to make the central axis thereof coincide with the central axis of the mounting hole by rotating the inner cylinder.

[0027] In some embodiments, the sealing member is an elastic member, and the elastic member includes:

[0028] a column penetrating into the mounting hole and being in interference fit with the mounting hole, and a lower end surface of the column being located in the mounting hole;

[0029] A cover is provided on an upper end surface of the column, and the cover protrudes from an outer surface of the outer tube.

[0030] In some embodiments, the mounting hole is formed with a hole wall that protrudes from an outer surface of the outer tube.

[0031] In some embodiments, a laundry treating apparatus includes:

[0032] The laundry treating drum described above.

[0033] In some embodiments, a laundry treating apparatus includes:

[0034] The laundry treating drum described above;

[0035] A cabinet in which the laundry treating drum is disposed;

[0036] A top cover disposed on a top of an outer tube of the laundry treating drum, a cover of the laundry treating drum being positioned between the outer tube and the top cover, and the top cover being detachably coupled to the cabinet.

[0037] The scheme provided by the utility model has the following beneficial effects compared with the prior art:

[0038] By arranging the side wall and the cavity on the shell of the lifting rib, arranging the scraping member on the side wall, and arranging the through holes with different diameters on the side wall, the lifting rib can not only strip the lint and other impurities from the clothes and collect them in the cavity during the washing process, but also largely avoid the lint and other impurities from flowing out of the cavity and adhering to the clothes again, so that the collection efficiency of the lint and other impurities is improved, and the waste of water and electricity resources caused by multiple rinsing is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0039] The accompanying drawings are part of the utility model and serve to provide a further understanding of the utility model, and the schematic embodiments of the utility model and the description thereof serve to explain the utility model but do not constitute an improper limitation on the utility model. Obviously, the drawings in the following description are only some embodiments, and other drawings can be obtained from the drawings without creative labor for those skilled in the art. In the drawings:

[0040] Figure 1 is one of the structural schematic diagrams of the lifting rib shown in the utility model embodiments;

[0041] Figure 2 is Figure 1 is a local enlarged view of the lifting rib of the utility model embodiment at J;

[0042] Figure 3is a structure schematic view of the lifting rib shown in the embodiment of the utility model;

[0043] Figure 4 is a schematic view when the lifting rib of the embodiment of the utility model is located in washing water;

[0044] Figure 5 is Figure 4 is a partial enlarged view of the lifting rib of the embodiment of the utility model at L;

[0045] Figure 6 is a schematic view after the lifting rib of the embodiment of the utility model leaves washing water;

[0046] Figure 7 is Figure 6 is a partial enlarged view of the lifting rib of the embodiment of the utility model at K;

[0047] Figure 8 is a structure schematic view of the laundry treatment cylinder shown in the embodiment of the utility model;

[0048] Figure 9 is a structure schematic view of the laundry treatment cylinder shown in the embodiment of the utility model;

[0049] Figure 10 is Figure 9 is a partial enlarged view of the laundry treatment cylinder of the embodiment of the utility model at M;

[0050] Figure 11 is a structure schematic view of the laundry treatment device shown in the embodiment of the utility model.

[0051] In the figure: 10-laundry treatment device, 100-top cover, 200-casing, 300-laundry treatment cylinder, 310-outer cylinder, 312-mounting hole, 314-hole wall, 316-sealing element, 318-column body, 319-cover body, 320-inner cylinder, 322-drainage opening, 324-welding seam, 326-first connecting assembly, 328-clamping groove, 330-screw hole, 332-lifting rib, 334-housing, 336-side wall, 338-through hole, 340-first port, 342-second port, 344-cavity, 346-first chamber, 348-second chamber, 350-second connecting assembly, 352-buckle, 354-stud, 356-scraping element, 358-connecting end, 360-scraping end, 362-separation plate, 364-first side, 366-second side.

[0052] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0053] In the description of this utility model, it should be noted that the terms "inner" and "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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 utility model.

[0054] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "contact," and "communication" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0055] In the relevant technologies of garment processing equipment, when washing clothes, the lint on the clothes is sometimes difficult to remove under the action of water flow, and the removed lint is difficult to collect in time, resulting in incomplete lint removal.

[0056] Based on this technical problem, the following embodiments are proposed.

[0057] Example 1

[0058] like Figures 1-3 As shown, this embodiment proposes a lifting rib, comprising:

[0059] The housing 334 has a cavity 344 inside. The side wall 336 of the housing has a through hole 338 that communicates with the cavity 344. The end of the through hole 338 away from the cavity 344 is the first port 340, and the end facing the cavity 344 is the second port 342. The diameter of the first port 340 is larger than the diameter of the second port 342.

[0060] The scraping element 356 is disposed on the side wall 336. The scraping element 356 has a connecting end 358 and a scraping end 360. The connecting end 358 is connected to the side wall 336, and the scraping end 360 protrudes from the outer surface of the side wall 336.

[0061] In this embodiment, as Figures 1-3 As shown, the lifting rib 332 is installed on the inner drum 320 of the washing equipment for washing dirty clothes. The lifting rib 332 includes a housing 334 and a scraping member 356. The housing 334 has a side wall 336 and a cavity 344.

[0062] At least two side walls 336 are arranged on the shell 334, so that the laundry can be lifted and thrown when the inner drum 320 rotates forward and reversely. The side walls 336 are in contact with the laundry by the rotation of the inner drum 320, and lift and throw the laundry, so that the laundry is fully unfolded, and the dirt on the laundry can be cleaned. The at least two side walls 336 enclose a cavity 344, and a through hole 338 is arranged on the side wall 336 and penetrates the side wall 336. The number of the through holes 338 can be multiple. The cavity 344 in the shell 334 is in communication with the outside of the shell 334 through the through hole 338, so that the washing water and other fluids can enter the cavity 344 from the outside of the shell 334 through the through hole 338. The through hole 338 has a first port 340 and a second port 342. The first port 340 is arranged on the outer surface of the side wall 336, and the second port 342 is arranged on the inner surface of the side wall 336. The diameter of the first port 340 is greater than that of the second port 342, so that the washing water entering the cavity 344 has a relatively large flow rate, and the lint is more easily collected with the washing water entering the cavity 344. At the same time, the washing water is not easily flowed out from the second port 342 with a smaller diameter, so that the lint is not easily backflowed.

[0063] When the washing is started, the laundry is soaked in the washing water. At this time, the side walls 336 impact the washing water and the laundry by the rotation of the inner drum 320. Under the action of the buoyancy of the washing water, the lint and other impurities attached to the laundry are suspended in the washing water or float on the water surface of the washing water. Since the pressure in the cavity 344 is less than the pressure outside the cavity 344, the lint and other impurities in the washing water are accelerated to pass through the side wall 336 from the first port 340 of the through hole 338 under the action of the pressure, so that the lint and other impurities in the washing water enter and are collected in the cavity 344.

[0064] When the side walls 336 rotate away from the water surface of the washing water with the inner drum 320, the washing water generates a negative pressure inside the cavity 344 under the action of gravity. Since the washing water needs to overcome the action force of the negative pressure, the washing water can be slowly discharged outward through the second port 342 of the through hole 338, so that the lint and other impurities are avoided from flowing out of the cavity 344 with the washing water and re-attached to the surface of the laundry, and the washing efficiency of the laundry is improved.

[0065] Preferably, the through hole 338 is a funnel-shaped structure.

[0066] The scraping member 356 has a connecting end 358 and a scraping end 360. The connecting end 358 is connected to the side wall 336 to keep the scraping member 356 from being displaced relative to the side wall 336. The scraping end 360 extends in the direction E away from the side wall 336 and protrudes from the outer surface of the side wall 336. When the side wall 336 rotates with the inner cylinder 320, the scraping end 360 of the scraping member 356 is in contact with the clothes. The scraping end 360 can not only lift and throw the clothes by the frictional force generated between the scraping end 360 and the surface of the clothes, but also rub and clean the dirty parts on the clothes, and strip the lint and other impurities from the surface of the clothes. The lint can directly enter the cavity 344 through the through hole 338 to be collected, so that the lint can be more thoroughly and quickly collected, and a better lint removal effect can be achieved.

[0067] By arranging the side wall 336 and the cavity 344 on the shell 334 of the lifting rib 332, and arranging the scraping member 356 on the side wall 336 and the through hole 338 with different diameters on the side wall 336, the lifting rib 332 can not only strip the lint and other impurities from the clothes and enter the cavity through the through hole 338 to be collected in the cavity 344 during the washing process, but also largely avoid the lint and other impurities from flowing out of the cavity 344 and reattaching to the clothes, so that the collection efficiency of the lint and other impurities is improved, and the waste of water and electricity resources caused by multiple rinsing is avoided.

[0068] Preferably, the connecting end 358 is integrally formed with the side wall 336, and the lifting rib is integrally formed, which is more convenient.

[0069] Optionally, in an implementation manner of the embodiment, as shown in Figure 2 、 Figure 5 and Figure 7 ,

[0070] The scraping member 356 has a long strip structure and extends along the length direction of the side wall 336;

[0071] The scraping member 356 is provided in plurality, the plurality of scraping members are distributed along the height direction of the side wall of the shell 334, and the scraping member 356 and the through hole 338 are alternately arranged along the width direction of the side wall 336.

[0072] In the embodiment, as shown in Figure 2 、 Figure 5 and Figure 7As shown, the scraping member 356 can be arranged in a strip-shaped structure, the length direction of the side wall 336 is direction C, and the two ends of the scraping member 356 can extend along the direction C to form a horizontal rib on the side wall 336, so that each point on the scraping end 360 can contact the clothes at the same time, thereby increasing the friction between the scraping end 360 and the clothes and stripping more lint and other impurities attached to the clothes. The width direction of the side wall 336 is direction D, and the scraping member 356 and the through hole 338 are arranged alternately along the direction D, thereby reducing the distance between the scraping member 356 and the through hole 338, so that after the lint and other impurities are stripped by the scraping member 356 and enter the washing water, they can pass through the through hole 338 under the action of the water flow pressure in the first time, thereby being collected in the cavity 344.

[0073] Preferably, when the length of the scraping member 356 is equal to the length of the side wall 336, the scraping member 356 is arranged in multiple rows on the side wall 336, and when the length of the scraping member 356 is less than the length of the side wall 336, the scraping member 356 is arranged in a matrix on the side wall 336. By arranging the scraping member 356 in different lengths, different inner drum 320 structures and washing needs can be met.

[0074] By arranging the scraping member 356 in a long strip-shaped structure and alternately arranging the scraping member 356 and the through hole 338 along the width direction of the side wall 336, the lint and other impurities can be quickly collected into the cavity 344 after being stripped from the clothes under the pressure of the washing water, thereby avoiding the lint and other impurities from being attached to the clothes again due to slow collection speed, and further improving the collection efficiency of the lint and other impurities.

[0075] Optionally, in one implementation manner of the embodiment, as shown in Figure 5 and Figure 7 As shown, the outer surface of the scraping end 360 is an arc-shaped curved surface, and the arc-shaped curved surface protrudes away from the connecting end 358.

[0076] In the embodiment, as shown in Figure 5 and Figure 7 The outer surface of the scraping end 360 is arranged as an arc-shaped curved surface, and the arc-shaped curved surface protrudes away from the connecting end 358, so that the scraping end 360 always contacts the clothes with the protruding part of the arc-shaped curved surface. Since the protruding part of the arc-shaped curved surface is very smooth and has no sharp structure such as edges and corners, the abrasion of the clothes caused by the scraping end 360 during washing can be reduced.

[0077] Optionally, in one implementation manner of the embodiment, as shown in Figures 3-7 The lifting rib 332 further includes:

[0078] A partition plate 362 is arranged in the housing 334, and the partition plate 362 divides the accommodating cavity 344 into a first chamber 346 and a second chamber 348, and the first chamber 346 and the second chamber 348 are arranged along the width direction of the lifting rib.

[0079] In the embodiment, as shown in Figures 3-7 The lifting rib 332 further includes a partition plate 362 arranged in the housing 334, and the partition plate 362 divides the accommodating cavity 344 into a first chamber 346 and a second chamber 348. Since the directions of the washing water flowing into the first chamber 346 and the second chamber 348 are opposite, the lifting rib 332 can collect the lint and other impurities into the corresponding chamber through the impact of the side wall 336 on the washing water, regardless of the forward rotation or the reverse rotation of the inner drum 320.

[0080] Preferably, the volume of the first chamber 346 is equal to the volume of the second chamber 348, so that the collection effect of the first chamber 346 and the second chamber 348 on the lint and other impurities is consistent when the inner drum 320 is forward rotated or reverse rotated.

[0081] By arranging the partition plate 362 to divide the accommodating cavity 344 into the first chamber 346 and the second chamber 348, the lint and other impurities in the washing water can be prevented from moving between the first chamber 346 and the second chamber 348, and the lint and other impurities can be prevented from penetrating out of the accommodating cavity 344 and re-entering the washing water. During the washing process, the washing water in the chamber close to the water surface side of the washing water can slowly drain out through the second port 342 of the through hole 338, but the lint and other impurities that have entered the first chamber 346 and the second chamber 348 are not easy to flow out of the accommodating cavity 344 along with the washing water and re-attach to the surface of the clothes due to the special structure of the through hole 338. Thus, the lint in the clothes can be collected and retained in the lifting rib 332 through the repeated washing, and the risk of the lint and other impurities re-attaching to the clothes is reduced.

[0082] Embodiment Two

[0083] In the embodiment, a clothes treatment drum 300 is provided, as shown in Figures 3-7 , and includes:

[0084] An inner drum 320;

[0085] The lifting rib 332 in the embodiment one is sealingly connected to the inner surface of the inner drum 320.

[0086] In the embodiment, as shown in Figures 3-7As shown, the laundry treatment drum 300 includes the inner drum 320 and the lifting rib 332 as in the first embodiment. By sealingly connecting the lifting rib 332 with the inner surface of the inner drum 320, the laundry treatment drum 300 can not only collect the lint and other impurities attached to the laundry during the washing process, but also avoid the lint and other impurities from flowing out of the lifting rib 332 and re-attaching to the laundry, thereby improving the washing efficiency of the laundry and avoiding the waste of water and electricity resources caused by multiple rinsing.

[0087] Optionally, in an implementation manner of the embodiment, as shown in Figure 3

[0088] The partition plate 362 of the lifting rib 332 has:

[0089] a first edge 364 and a second edge 366, the first edge 364 being sealingly connected to the inner surface of the shell 334, and the second edge 366 being sealingly connected to the inner wall surface of the inner drum 320.

[0090] In the embodiment, as shown in Figure 3 the partition plate 362 of the lifting rib 332 has the first edge 364 and the second edge 366, the first edge 364 being sealingly connected to the inner surface of the shell 334, and the second edge 366 being sealingly connected to the inner surface of the inner drum 320.

[0091] By sealingly connecting the partition plate 362 with the inner surface of the shell 334 and the inner surface of the inner drum 320 respectively, the washing water and the lint and other impurities cannot flow back and forth between the first chamber 346 and the second chamber 348 through the partition plate 362, thereby further reducing the water flow force in the first chamber 346 and the second chamber 348 and further reducing the risk of the lint and other impurities flowing out of the shell 334 and re-attaching to the laundry.

[0092] Optionally, in an implementation manner of the embodiment, as shown in Figure 8 the inner surface of the inner drum 320 is provided with a plurality of drainage openings 322, the plurality of drainage openings 322 are distributed on both sides of the weld 324 of the inner drum 320, the first chamber 346 of the lifting rib 332 covers the drainage openings 322 on one side of the weld 324, and the second chamber 348 of the lifting rib 332 covers the second drainage openings 322 on the other side of the weld 324.

[0093] In the embodiment, as shown in Figure 8 ​As shown, when the inner cylinder 320 is a sheet metal winding drum structure, multiple weld seams 324 will inevitably exist after the inner cylinder 320 is formed. Multiple drain ports 322 are arranged on the inner surface of the inner cylinder 320, and the multiple drain ports 322 are arranged on both sides of the weld seams 324 of the inner cylinder 320, so as to avoid cutting the weld seams 324 by the drain ports 322, to make the force on the weld seams 324 more uniform when the washing water is discharged from both sides of the weld seams 324, and to prevent the weld seams 324 from cracking. The first chamber 346 of the lifting rib 332 covers the drain port 322 on one side of the weld seam 324, and the second chamber 348 of the lifting rib 332 covers the drain port 322 on the other side of the weld seam 324, so that the washing water in the first chamber 346 and the second chamber 348 can be discharged from the drain port 322.

[0094] Preferably, when the number of drain ports 322 is even, the number of drain ports 322 on both sides of the weld seam 324 is the same, and when the number of drain ports 322 is odd, the difference between the number of drain ports 322 on both sides of the weld seam 324 is 1 or -1.

[0095] By covering the first chamber 346 and the second chamber 348 on the drain ports 322 on both sides of the weld seam 324, not only can the washing water in the first chamber 346 and the second chamber 348 be quickly discharged, but also the risk of cracking of the weld seam 324 is reduced, which improves the washing efficiency of the clothes treatment cylinder 300 and reduces the component loss of the clothes treatment cylinder 300.

[0096] Optionally, in an implementation manner of the embodiment, as shown in Figure 3 and Figure 8 The inner surface of the inner cylinder 320 is provided with multiple first connecting assemblies 326, and the multiple first connecting assemblies 326 are distributed on both sides of the weld seams 324.

[0097] The inner surface of the shell 334 is provided with multiple second connecting assemblies 350, the second connecting assemblies 350 correspond to the first connecting assemblies 326 one by one, and the second connecting assemblies 350 are connected to the corresponding first connecting assemblies 326.

[0098] In the embodiment, as shown in Figure 3 and Figure 8As shown, a plurality of first connecting assemblies 326 are arranged on the inner surface of the inner cylinder 320, and the first connecting assemblies 326 are arranged on both sides of the weld 324, so that the installation positions of the first connecting assemblies 326 are away from the weld 324, thereby reducing the risk of cracking of the weld 324. The first connecting assemblies 326 can be arranged adjacent to the drain port 322 or outside the drain port 322. A plurality of second connecting assemblies 350 are arranged on the inner surface of the shell 334, and the number of the second connecting assemblies 350 is the same as that of the first connecting assemblies 326. The second connecting assemblies 350 can be connected with the first connecting assemblies 326 in cooperation. Each second connecting assembly 350 is connected with the first connecting assembly 326 in the corresponding position.

[0099] Preferably, when the number of the first connecting assemblies 326 is even, the number of the first connecting assemblies 326 on both sides of the weld 324 is the same. When the number of the first connecting assemblies 326 is odd, the difference between the number of the first connecting assemblies 326 on both sides of the weld 324 is 1 or -1.

[0100] Through the cooperative connection between the second connecting assemblies 350 and the first connecting assemblies 326, the shell 334 can be firmly connected to the inner surface of the inner cylinder 320, so as to avoid the lifting ribs 332 from falling off when the inner cylinder 320 rotates, and at the same time provide the lifting ribs 332 with the force for lifting and throwing the clothes.

[0101] Optionally, in an implementation manner of the embodiment, as shown in Figure 8 The first connecting assembly 326 includes a clamping groove 328 and a threaded hole 330, and the second connecting assembly 350 includes a buckle 352 and a stud 354. The clamping groove 328 is connected with the buckle 352, and the threaded hole 330 is connected with the stud 354.

[0102] In the embodiment, as shown in Figure 8 The first connecting assembly 326 includes the clamping groove 328 and the threaded hole 330, and the clamping groove 328 and the threaded hole 330 are both arranged on the inner surface of the inner cylinder 320. The threaded hole 330 penetrates the wall of the inner cylinder 320, so that the lifting ribs 332 are connected with other threaded connecting members. The second connecting assembly 350 includes the buckle 352 and the stud 354, and the inner cavity surface of the stud 354 is provided with threads. The installation positions of the buckle 352 and the clamping groove 328 are corresponding to each other, and the buckle 352 can be clamped with the clamping groove 328. The installation positions of the stud 354 and the threaded hole 330 are also corresponding to each other. When the buckle 352 is clamped with the clamping groove 328, the central axes of the stud 354 and the threaded hole 330 coincide, so that the threaded connecting member can pass through the threaded hole 330 from the outer surface of the inner cylinder 320 and be threadedly connected with the stud 354, thereby fixing the shell 334 on the inner surface of the inner cylinder 320.

[0103] By connecting the first connecting assembly 326 and the second connecting assembly 350 in two ways at the same time, the worker can first quickly form a pre-fixing of the lifting rib 332 with the inner cylinder 320 in a clamping manner when installing the lifting rib 332, so that the central axis of the screw hole 330 coincides with the central axis of the stud 354, and then completely fix the lifting rib 332 on the inner surface of the inner cylinder 320 through threaded connection, thereby avoiding the situation that the screw hole 330 and the stud 354 are difficult to align during installation and need to be aligned for a long time, and thereby improving the installation efficiency of the lifting rib 332.

[0104] Optionally, in an implementation manner of the embodiment, as shown in Figures 9-11 the laundry treatment cylinder 300 further comprises:

[0105] The outer cylinder 310 is provided with a mounting hole 312 penetrating the wall of the outer cylinder 310, and a sealing element 316 is arranged in the mounting hole 312.

[0106] The screw hole 330 is configured to coincide with the central axis of the mounting hole 312 by rotating the inner cylinder 320.

[0107] In the embodiment, as shown in Figures 9-11 the laundry treatment cylinder 300 further comprises an outer cylinder 310 for bearing and covering the inner cylinder 320 and the washing water, so as to prevent the washing water from penetrating from the inner cylinder 320 to other components of the laundry treatment device 10 and causing damage. The outer cylinder 310 is provided with a mounting hole 312 penetrating the wall of the outer cylinder 310, which is used for disassembling the lifting rib 332 through the screw hole 330 on the inner cylinder 320. The mounting hole 312 can be arranged on the side of the outer cylinder 310 close to the top of the washing device, so as to facilitate the worker to overhaul. A sealing element 316 is arranged in the mounting hole 312, which can prevent the washing water from overflowing from the outer cylinder 310, and also prevent other dirt and impurities from falling into the outer cylinder 310, thereby affecting the washing quality. The screw hole 330 is arranged on the ring line intersecting the central axis of the mounting hole 312, so that the inner cylinder 320 can coincide the central axis of the screw hole 330 with the central axis of the mounting hole 312 by rotating. After the worker rotates the inner cylinder 320 to coincide the central axis of the screw hole 330 with the central axis of the mounting hole 312, the tool can be inserted into the mounting hole 312 to unscrew the threaded connecting piece, and then the buckle 352 of the lifting rib 332 is pushed away from the inner cylinder 320, thereby realizing the quick disassembly of the lifting rib 332.

[0108] Optionally, in an implementation manner of the embodiment, as shown in Figure 10 the sealing element 316 is an elastic element, and the sealing element 316 comprises:

[0109] The column 318 penetrates into the mounting hole 312 and is in interference fit with the mounting hole 312, and the lower end surface of the column 318 is located in the mounting hole 312;

[0110] The cover 319 is arranged on the upper end surface of the column 318, and the cover 319 protrudes from the outer surface of the outer cylinder 310.

[0111] In the embodiment, as shown in Figure 10 The sealing member 316 is an elastic member, which can enter the mounting hole 312 by compression deformation and then restore the deformation to form a seal in the mounting hole 312. The sealing member 316 includes the column 318 and the cover 319. The column 318 penetrates into the mounting hole 312. Since the sealing member 316 is an elastic material, the column 318 can enter the mounting hole 312 by compression deformation and is in interference fit with the mounting hole 312 to achieve sealing in the mounting hole 312. The lower end surface of the column 318 is located in the mounting hole 312, so that the column 318 does not protrude from the inner surface of the outer cylinder 310, avoiding friction between the sealing member 316 and the inner cylinder 320 and interfering with the rotating movement of the inner cylinder 320. The cover 319 is arranged on the upper end surface of the column 318, and the cover 319 protrudes from the outer surface of the outer cylinder 310, facilitating the dismounting of the sealing member 316 by the staff.

[0112] Preferably, the sealing member 316 is a rubber plug, and the inner surface of the hole wall 314 is a smooth curved surface, thereby further reducing the difficulty of dismounting the sealing member 316 while ensuring the sealing effect.

[0113] By interference fit between the column 318 of the sealing member 316 and the mounting hole 312 and by protruding the cover 319 from the outer surface of the outer cylinder 310, the sealing member 316 can be easily dismounted while ensuring the sealing performance, saving the operation time of the staff and improving the dismounting efficiency of the lifting rib 332.

[0114] Optionally, in an implementation manner of the embodiment, as shown in Figure 10 The mounting hole 312 is formed with the hole wall 314 protruding from the outer surface of the outer cylinder 310.

[0115] In the embodiment, as shown in Figure 10 The upper end of the mounting hole 312 extends away from the outer cylinder 310, forming the hole wall 314 protruding from the outer surface of the outer cylinder 310. Since the hole wall 314 is in interference fit with the column 318 to achieve the sealing effect, protruding the hole wall 314 from the outer surface of the outer cylinder 310 can increase the contact area between the hole wall 314 and the column 318, thereby increasing the friction between the sealing member 316 and the mounting hole 312 and reducing the risk of the sealing member 316 falling out of the mounting hole 312 due to vibration caused by the rotation of the inner cylinder 320.

[0116] Embodiment three

[0117] The present embodiment provides a laundry treating apparatus 10, as shown in Figure 9 and Figure 11 comprises:

[0118] a laundry treating drum 300 as in Embodiment II;

[0119] a cabinet 200, wherein the laundry treating drum 300 is disposed;

[0120] a top cover 100, wherein the top cover 100 is disposed on top of the outer drum 310 of the laundry treating drum 300, the cover body 319 of the laundry treating drum 300 is located between the outer drum 310 and the top cover 100, and the top cover 100 is detachably connected with the cabinet 200.

[0121] In the present embodiment, as shown in Figure 9 and Figure 11 the laundry treating apparatus 10 comprises the laundry treating drum 300 as in Embodiment II, the cabinet 200 and the top cover 100, the laundry treating drum 300 is disposed inside the cabinet 200, the top cover 100 is disposed on top of the outer drum 310 of the laundry treating drum 300 so that the top cover 100 is located directly above the mounting hole 312. The top cover 100 is detachably connected with the cabinet 200, and the cover body 319 of the laundry treating drum 300 is located between the outer drum 310 and the top cover 100. When the worker is repairing the lifting rib 332 or other components of the laundry treating drum 300, the worker only needs to detach the top cover 100 from the cabinet 200, remove the sealing member 316, expose the mounting hole 312, insert a tool into the mounting hole 312 after rotating the inner drum 320 so that the screw hole 330 coincides with the central axis of the mounting hole 312, and then unscrew all the threaded connecting members in sequence, push the buckle 352 of the lifting rib 332 away from the inner drum 320, and take down the lifting rib 332. Then, the worker can replace the new lifting rib 332 or clean the lifting rib 332 and then complete the preparation of the laundry treating apparatus 10 through the steps opposite to the above steps.

[0122] By disposing the top cover 100 detachably connected with the cabinet 200 above the mounting hole 312, the worker does not need to disassemble the whole machine to take out the inner drum 320 and then disassemble the lifting rib 332, which improves the speed of the worker repairing the lifting rib 332 or other components of the laundry treating drum 300.

[0123] In summary, the ingenious design of the lifting rib lies in:

[0124] First, by setting the side wall and the cavity on the shell of the lifting rib, setting the scraping piece on the side wall and opening the through hole with different diameters on the side wall, the lifting rib can not only strip the lint and other impurities from the clothes and collect them in the cavity during the washing process, but also largely avoid the lint and other impurities flowing out of the cavity and reattaching to the clothes, thereby improving the collection efficiency of the lint and other impurities and avoiding the waste of water and electricity resources caused by multiple rinsing.

[0125] Second, by setting the scraping piece in a long strip shape and alternatingly setting it along the width direction of the through hole, the lint and other impurities can be quickly collected into the cavity under the pressure of the washing water after falling off the clothes, avoiding the lint and other impurities from reattaching to the clothes due to slow collection speed, thereby further improving the collection efficiency of the lint and other impurities.

[0126] Third, by setting the partition plate to separate the cavity into the first chamber and the second chamber, the lint and other impurities in the washing water can be prevented from moving between the first chamber and the second chamber, further reducing the backflow water pressure and preventing the lint and other impurities from penetrating out of the cavity and reentering the washing water.

[0127] Fourth, by setting the drain on both sides of the weld, covering the first chamber and the second chamber on the drain on both sides of the weld, not only can the washing water in the first chamber and the second chamber be quickly drained, but also the risk of weld cracking is reduced, improving the washing efficiency of the clothes treatment cylinder while reducing the component wear of the clothes treatment cylinder.

[0128] Fifth, by connecting the first connecting assembly and the second connecting assembly in two ways at the same time, the worker can first quickly pre-fix the lifting rib to the inner cylinder in a clamping manner when installing the lifting rib, so that the center axis of the screw hole coincides with the center axis of the stud, and then completely fix the lifting rib on the inner surface of the inner cylinder through threaded connection, thereby avoiding the situation that the screw hole and the stud are difficult to align during installation and need to be aligned, and further improving the installation efficiency of the lifting rib.

[0129] It can be further understood that "multiple" in the present disclosure means two or more, and other quantifiers are similar. "And / or" describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent three cases: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the front and rear associated objects. The singular form "a", "said" and "the" are also intended to include the plural form, unless the context clearly indicates otherwise.

[0130] It will be further appreciated that terms, such as "first", "second", etc., are used to describe various information, but the information should not be limited to the terms. These terms are only used to distinguish the same type of information from each other, and do not represent a particular order or importance. In fact, the expressions of "first", "second", etc. can be used interchangeably. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present disclosure.

[0131] It will be further understood that, although the terms "first", "second", etc. can be used herein to describe various information, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other, and do not represent a particular order or importance. In fact, the expressions of "first", "second", etc. can be used interchangeably. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present disclosure.

[0132] Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the application pertains. The specification and examples are to be regarded as illustrative only, and the true scope and spirit of the application are indicated by the appended claims. It is to be understood that the application is not to be limited to the exact details shown and described, and that workmanship is subject to modifications and changes in various details within the scope of the application. The scope of the application is limited only by the claims that follow.

Claims

1. A lifting tendon, characterized in that, The shell (334) has an inner cavity (344) formed therein, and a through hole (338) is formed in a side wall (336) of the shell and communicates with the inner cavity (344), wherein one end of the through hole (338) away from the inner cavity (344) is a first port (340), and one end of the through hole (338) facing the inner cavity (344) is a second port (342), and the first port (340) has a larger diameter than the second port (342); A scraping member (356) is arranged on the side wall (336), and the scraping member (356) has a connecting end (358) and a scraping end (360), wherein the connecting end (358) is connected to the side wall (336), and the scraping end (360) protrudes from an outer surface of the side wall (336). Preferably, the connecting end (358) is integrally formed with the side wall (336).

2. The lifting rib of claim 1, wherein The scraping member (356) has a strip-shaped structure and extends along a length direction of the side wall (336); and A plurality of scraping members (356) are arranged along a height direction of the side wall (336) of the shell (334), and the scraping members (356) and the through hole (338) are alternately arranged along a width direction of the side wall (336).

3. The lifting rib of claim 1, wherein An outer surface of the scraping end (360) is an arc-shaped curved surface, and the arc-shaped curved surface protrudes away from the connecting end (358). The lifting rib (332) further comprises:

4. The lifting rib of any one of claims 1-3, wherein, A partition plate (362) is arranged in the shell (334), and the partition plate (362) divides the inner cavity (344) into a first cavity (346) and a second cavity (348), and the first cavity (346) and the second cavity (348) are arranged along a width direction of the lifting rib. The inner cylinder (320); 5. A laundry treatment drum, characterized in that, The lifting rib (332) of any one of claims 1-3 is arranged on an inner wall surface of the inner cylinder (320). The inner cylinder (320); The lifting rib (332) of claim 4 is arranged on an inner wall surface of the inner cylinder (320).

6. A laundry treatment drum, characterized in that, 7. The laundry treating cylinder of claim 6, wherein The partition plate (362) of the lifting rib (332) has: Opposite first and second edges (364) and (366), wherein the first edge (364) is sealingly connected to an inner surface of the shell (334), and the second edge (366) is sealingly connected to an inner wall surface of the inner cylinder (320).

8. The laundry treating cylinder of claim 6, wherein ​ ​ ​ The cylinder wall of the inner cylinder (320) is provided with a plurality of drainage openings (322), and the plurality of drainage openings (322) are distributed on both sides of the weld (324) of the inner cylinder (320), the first chamber (346) of the lifting rib (332) covers the drainage opening (322) on one side of the weld (324), and the second chamber (348) of the lifting rib (332) covers the drainage opening (322) on the other side of the weld (324).

9. The laundry treatment drum according to claim 6, wherein The cylinder wall of the inner cylinder (320) is provided with a plurality of first connecting components (326), and the plurality of first connecting components (326) are distributed on both sides of the weld (324) of the inner cylinder (320); The inner surface of the shell (334) is provided with a plurality of second connecting components (350), the second connecting components (350) correspond to the first connecting components (326) one by one, and the second connecting components (350) are connected to the corresponding first connecting components (326).

10. The laundry treatment drum according to claim 9, wherein The first connecting components (326) include a clamping groove (328) and a threaded hole (330), the second connecting components (350) include a buckle (352) and a stud (354), the clamping groove (328) is connected to the buckle (352), and the threaded hole (330) is connected to the stud (354).

11. The laundry treatment drum according to claim 10, characterized in that, The laundry treatment drum (300) further comprises: An outer cylinder (310) provided with a mounting hole (312) penetrating the wall of the outer cylinder (310), and a sealing element (316) arranged in the mounting hole (312); The threaded hole (330) is configured to make the central axis thereof coincide with the central axis of the mounting hole (312) by rotating the inner cylinder (320).

12. The laundry treatment drum according to claim 11, characterized in that, The sealing element (316) is an elastic element, and the sealing element (316) comprises: A column body (318) penetrating the mounting hole (312) and in interference fit with the mounting hole (312), and a lower end surface of the column body (318) being located in the mounting hole (312); A cover body (319) arranged on an upper end surface of the column body (318) and protruding from the outer surface of the outer cylinder (310); Preferably, the mounting hole (312) is formed with a hole wall (314) protruding from the outer surface of the outer cylinder (310). 13.A laundry treating apparatus, characterized by, The laundry treatment drum (300) according to any one of claims 6-12; Preferably, the laundry treatment device further comprises: A machine shell (200) in which the laundry treatment drum (300) is arranged; A top cover (100) arranged on the top of the outer cylinder (310) of the laundry treatment drum (300), the cover body (319) of the laundry treatment drum (300) being located between the outer cylinder (310) and the top cover (100), and the top cover (100) being detachably connected to the machine shell (200). ​

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