CN114541106A

CN114541106A - Inner drum of clothes treatment device and clothes treatment device

Info

Publication number: CN114541106A
Application number: CN202210346383.2A
Authority: CN
Inventors: 薛二鹏; 李事成; 林光芳; 苗雨来; 王嘉; 高弘锡
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-05-27

Abstract

The invention discloses an inner barrel of a clothes treatment device and the clothes treatment device, wherein the inner barrel of the clothes treatment device comprises a barrel body and a lifting rib, the barrel body comprises a barrel body and a barrel bottom, the barrel body is provided with a first drainage area, the lifting rib is arranged on the inner side of the barrel body and covers the first drainage area, a plurality of first drainage holes which are arranged at intervals are arranged at the position of the first drainage area covered by the lifting rib, and the arrangement density of the first drainage holes close to the barrel bottom is greater than that of the first drainage holes close to the barrel opening in the first drainage area. According to the inner barrel of the clothes treatment device, the arrangement density of the first drainage holes close to the bottom of the inner barrel is set to be larger than that of the first drainage holes close to the opening of the inner barrel, so that the number of the first drainage holes close to the bottom of the inner barrel is increased, the water flow close to the bottom of the inner barrel in the inner barrel can be quickly discharged, and the drainage efficiency is improved.

Description

Inner drum of clothes treatment device and clothes treatment device

Technical Field

The invention relates to the technical field of clothes treatment, in particular to an inner cylinder of a clothes treatment device and the clothes treatment device.

Background

In order to ensure that water in the inner barrel can be smoothly discharged, a plurality of drain holes are usually formed in the barrel body of the inner barrel of the conventional clothes treatment device.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the inner cylinder of the clothes treatment device is convenient to drain water, high in drainage efficiency, and capable of avoiding the clothes from being abraded due to the fact that the drain holes directly contact the clothes, and user experience is improved.

The invention also aims to provide a clothes treatment device with the inner drum.

An inner tub of a laundry treating apparatus according to an embodiment of the present invention includes: the barrel comprises a barrel body and a barrel bottom, wherein the barrel body is provided with a first drainage area; promote the muscle, it locates to promote the muscle the inboard of stack shell covers first drainage district, it covers to promote the muscle be equipped with a plurality of interval arrangements's first drainage hole on the position in first drainage district, wherein in the first drainage district, be close to at the bottom of the section of thick bamboo the density of arranging of first drainage hole is greater than and is close to the nozzle the density of arranging of first drainage hole.

According to the inner barrel of the clothes treatment device, the lifting ribs are arranged on the inner side of the barrel body to cover the first drainage area, so that the purpose of covering the plurality of first drainage holes is achieved, the effect of clothes treatment can be improved by the lifting ribs, and the first drainage holes can be shielded by the lifting ribs, so that the clothes can be prevented from being abraded due to the fact that the first drainage holes directly contact with the clothes in the clothes treatment process of the clothes treatment device, user experience is improved, in the first drainage area, the arrangement density of the first drainage holes close to the barrel bottom is set to be larger than that of the first drainage holes close to the barrel opening, the number of the first drainage holes close to the barrel bottom is increased, water close to the barrel bottom in the barrel body can be quickly discharged through the plurality of first drainage holes, and drainage efficiency is improved.

In some examples, the arrangement density of the first drain holes gradually increases in a direction from the nozzle to the bottom of the cartridge.

In some examples, at least a part of the first drainage holes are arranged at intervals along the axial direction of the cylinder body, and the distance between two adjacent first drainage holes is gradually reduced from the cylinder opening to the cylinder bottom.

In some examples, the first drainage region is provided with a plurality of drainage hole groups, each of which includes a plurality of the first drainage holes arranged at intervals in an axial direction of the barrel; the plurality of drainage hole groups are arranged at intervals along the circumferential direction of the cylinder body.

In some examples, the first drain holes in two adjacent drain hole groups are staggered in the axial direction of the barrel.

In some examples, the radial dimension of the barrel increases gradually from the nozzle to the barrel bottom.

In some examples, a water flow channel is arranged between the lifting rib and the barrel body or between the lifting rib and the barrel body, and the first drainage hole is communicated with the inner cavity of the barrel body through the water flow channel.

In some examples, at least one side wall bottom of the lifting rib is provided with a plurality of water passing openings, the water passing openings are matched with the barrel body to form the water flow channel, and each water passing opening corresponds to at least one first drainage hole in position.

In some examples, the first drainage area includes a plurality of first drainage areas, and the plurality of first drainage areas are arranged at intervals along the circumferential direction of the barrel.

In some examples, the barrel is provided with a plurality of lifting ribs, each lifting rib extends along the axial direction of the barrel body and can cover one first drainage area on the barrel.

In some examples, the inner circumferential wall of the barrel has a rubbing region, and the rubbing region and the first water discharge region are arranged in the circumferential direction of the barrel, wherein the rubbing region is provided with a plurality of rubbing protrusions which are spaced apart in the circumferential direction of the barrel, and each of the rubbing protrusions forms a curved shape.

In some examples, the kneading zone is a non-porous area.

In some examples, a flow guide channel is formed between two adjacent kneading projections, and one end of at least a part of the flow guide channel faces the first drainage area.

In some examples, the barrel further has a second water discharge area, and the second water discharge area and the kneading area are arranged in the axial direction of the barrel and are disposed near the barrel bottom, wherein the second water discharge area includes a plurality of second water discharge holes in a normally open state, and the plurality of second water discharge holes are disposed at intervals in the circumferential direction of the barrel.

A laundry treating apparatus according to an embodiment of the present invention includes: an outer tub; according to the inner drum of the clothes processing device, the inner drum can be rotatably arranged in the outer drum.

According to the clothes treatment device provided by the embodiment of the invention, by adopting the inner barrel of the clothes treatment device, in the process of treating clothes, stains on the clothes and water flow in the inner barrel can be discharged through the plurality of first water discharge holes, and meanwhile, the stains and water close to the bottom of the inner barrel can be rapidly and accurately discharged, so that the aim of treating the clothes is fulfilled, the water discharge efficiency of the clothes treatment device is effectively improved, meanwhile, the wear of the clothes caused by the clothes treatment device during clothes treatment can be effectively reduced, and the user experience is improved.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a perspective view of an inner barrel according to some embodiments of the present invention.

FIG. 2 is a schematic view of a portion of the inner barrel of some embodiments of the present invention.

FIG. 3 is a schematic view of a portion of an inner barrel according to other embodiments of the present invention.

Fig. 4 is a schematic perspective view of a lifting rib according to some embodiments of the present invention.

FIG. 5 is a cross-sectional view of an inner barrel of some embodiments of the present invention.

Fig. 6 is a partially enlarged view of the area i in fig. 5.

Fig. 7 is a front view of a lifting rib of some embodiments of the present invention.

Fig. 8 is a cross-sectional view of a lifting rib according to some embodiments of the present invention.

Reference numerals:

1000. an inner barrel;

100. a cartridge body;

110. a cylinder bottom;

120. a barrel body;

121. a first drainage zone; 123. a group of drainage holes; 1231. a first drain hole;

122. a second drain region; 1221. a second drain hole;

140. a cylinder mouth;

150. a water passage;

200. lifting the ribs;

210. a first side wall; 211. a first water passing opening; 212. a first water blocking part;

220. a second side wall; 221. a second water passing opening; 222. a second water retaining part;

230. a hook is clamped; 240. a water outlet; 260. a shield;

300. a kneading zone;

310. kneading the convex part;

320. a flow guide channel;

321. a first flow guide passage; 3211. a first flow guide section; 3212. a second flow guide section;

322. a second flow guide passage.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The drum 1000 of the laundry treating apparatus according to the embodiment of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, the drum 1000 of the laundry treating apparatus according to the embodiment of the present invention includes: a cartridge body 100 and lifting ribs 200.

The cartridge body 100 includes a cartridge body 120 and a cartridge bottom 110, the cartridge body 120 having a first drainage area 121. The first drainage region 121 is mainly used to conveniently arrange the first drainage holes 1231, so as to facilitate drainage when the inner drum 1000 is used for treating clothes.

The lifting rib 200 is arranged on the inner side of the cylinder body 120 and covers the first drainage area 121, and a plurality of first drainage holes 1231 which are arranged at intervals are arranged on the position of the first drainage area 121 covered by the lifting rib 200.

First water drainage hole 1231 mainly used realizes the intercommunication of inner tube 1000 and outside flow path, ensures that the water in the inner tube 1000 can discharge through first water drainage hole 1231 smoothly, reaches the purpose of handling the clothing, and simultaneously, this application is provided with the first water drainage hole 1231 that a plurality of intervals set up, and the first water drainage hole 1231 cooperation drainage that a plurality of intervals set up to improve drainage efficiency, reach the purpose of thoroughly draining washing water and dirt simultaneously, improve inner tube 1000's clothing throughput.

In addition, the first drainage hole 1231 is arranged in the area covered by the lifting rib 200, so that the first drainage hole 1231 is shielded by the lifting rib 200, on one hand, a user is prevented from directly observing the first drainage hole 1231 in the first drainage area 121, and the attractiveness of the inner barrel 1000 is improved; on the other hand, in the course that the clothing was handled, can ensure that first drainage hole 1231 can not direct contact clothing to avoid first drainage hole 1231's hole along wearing and tearing clothing, with effectively solving the problem of clothing wearing and tearing, make the wear rate greatly reduced of clothing, promote user experience.

It should be noted that, the lifting rib 200 is arranged at the inner side of the drum body 120, and the lifting rib 200 can drive the clothes to rotate along with the rotation of the drum body 100 in the washing process of the clothes treatment device, so that on one hand, the height of the clothes can be lifted by the lifting rib 200, and the clothes with a certain height fall back under the action of gravity, thereby realizing the vertical beating of the clothes and the turnover of the clothes, and achieving the purpose of treating the clothes; on the other hand, the contact area between the clothes and the inner cylinder 1000 can be increased by the lifting ribs 200, so that the clothes close to the lifting ribs 200 can rub against the lifting ribs 200 to generate a rubbing effect, the clothes processing capacity of the inner cylinder 1000 is improved, and the user experience is improved.

That is to say, the lifting rib 200 of the present application not only can improve the clothes handling capacity of the inner tube 1000 but also can improve the aesthetic degree of the inner tube 1000, and can avoid the holes of the first drainage hole 1231 from wearing clothes, so that other structural members shielding the first drainage hole 1231 are not needed to be arranged, and the production cost of the inner tube 1000 can be reduced while the structure of the inner tube 1000 is simple.

As shown in fig. 2, in the first drain region 121, the first drain holes 1231 near the bottom 110 are arranged at a density higher than that of the first drain holes 1231 near the nozzle 140. It means here that, this application is close to the position department of bobbin base 110 and is provided with first drain hole 1231 near the position department of nozzle 140, and simultaneously, the quantity of arranging of the first drain hole 1231 near bobbin base 110 is greater than the quantity of arranging of the first drain hole 1231 near nozzle 140, thereby make the density of arranging of the first drain hole 1231 near bobbin base 110 be greater than the density of arranging of the first drain hole 1231 near nozzle 140, can make like this and set up more quantity of first drain hole 1231 near bobbin base 110's position department in the unit area, set up less quantity of first drain hole 1231 near nozzle 140 simultaneously.

According to the inner cylinder 1000 of the clothes treatment device of the embodiment of the invention, the first drain holes 1231 with a large number can be arranged at the position close to the cylinder bottom 110 through the arrangement, so that the water in the cylinder body 100 close to the cylinder bottom 110 can be quickly drained, the drainage of the inner cylinder 1000 is more convenient, the drainage efficiency can be improved, the washing water and dirt in the inner cylinder 1000 can be smoothly and thoroughly drained, and the drainage effect is improved. Especially when the in-process that utilizes inner tube 1000 to dewater, the cooperation of a plurality of first drain holes 1231 that the quantity is more can greatly promote the dehydration quality to reduce the moisture content on the clothing, thereby promote user experience.

And set up less quantity first drain hole 1231 in the position department that is close to nozzle 140, the quantity of first drain hole 1231 reduces, and the structural strength of the position department that this less quantity first drain hole 1231 corresponds will be along with increasing correspondingly, that is this application is higher in the structural strength of barrel 120 that is close to nozzle 140 department.

That is, through the above arrangement, while it is ensured that the washing water and dirt in the inner tub 1000 can be rapidly and smoothly discharged, the structural strength of the tub body 120 can be ensured, so that the structural strength of the inner tub 1000 can be ensured to extend the service life of the inner tub 1000.

It can be understood, compare in prior art, the inner tube 1000 of the clothing processing apparatus of this application sets up the density of arranging of the first drain hole 1231 that is greater than being close to nozzle 140 through the density of arranging that will be close to the first drain hole 1231 of bobbin base 110, when guaranteeing to be close to bobbin base 110 department and all be provided with first drain hole 1231 near nozzle 140, still can make the position department that is close to bobbin base 110 can set up more first drain hole 1231, in order to promote inner tube 1000 drainage efficiency and drainage effect, and simultaneously, this application still sets up a plurality of first drain holes 1231 on promoting the position that muscle 200 covered, guarantee that first drain hole 1231 can not direct with the clothing contact when the clothing is handled to the clothing processing apparatus, thereby avoid first drain hole 1231 wire drawing or lacerating clothing, in order to promote user experience.

It should be noted that the present application produces the most significant effect by adopting the above-described arrangement (the arrangement density of the first drain holes 1231 close to the cylinder bottom 110 is set to be greater than the arrangement density of the first drain holes 1231 close to the cylinder opening 140 in the first drain region 121), particularly when the inner cylinder 1000 is disposed obliquely with respect to the horizontal direction so that the lowest point of the cylinder bottom 110 is lower than the lowest point of the cylinder opening 140, or when the inner cylinder 1000 is formed into a tapered cylinder so that the lowest point of the cylinder bottom 110 is lower than the lowest point of the cylinder opening 140.

In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Optionally, as shown in fig. 8, the barrel 120 is provided with a plurality of fastening holes, two sides of the lifting rib 200 are respectively provided with a plurality of fastening hooks 230, and the fastening hooks 230 are fastened and engaged with the fastening holes in a one-to-one correspondence manner. Adopt joint complex connected mode can make promotion muscle 200 fixed the setting on stack shell 120, when guaranteeing to promote muscle 200 and stable for stack shell 120 position, still can make promotion muscle 200 convenient with the cooperation of stack shell 120, reduce the assembly degree of difficulty of inner tube 1000 to make the simple structure of inner tube 1000. And the cooperation of trip 230 and the card hole makes promotion muscle 200 and barrel 120 form to dismantle and is connected, promotes muscle 200 and barrel 120 and can dismantle completely promptly and open, is convenient for change or dismantle promotion muscle 200.

Of course, in other examples, the connection manner of the lifting rib 200 and the barrel 120 is not limited to the above-mentioned snap-fit engagement of the snap hook 230 and the snap hole, and other connection manners are also possible, such as: a plurality of first connecting holes are respectively formed in two sides of the lifting rib 200, a plurality of second connecting holes matched with the first connecting holes are formed in the barrel body 120, the second connecting holes are formed into internal threaded holes, and a bolt penetrates through the first connecting holes and is fixedly connected into the second connecting holes so as to realize detachable connection of the lifting rib 200 and the barrel body 120; or, the barrel body 120 is provided with a plurality of slots, the two sides of the lifting rib 200 are respectively provided with a plurality of inserting buckles, the plurality of inserting buckles and the plurality of slots are inserted and matched in a one-to-one correspondence manner, and the detachable connection of the lifting rib 200 and the barrel body 120 can also be realized.

In some embodiments of the present invention, as shown in fig. 2 and 3, the arrangement density of the first drain holes 1231 is gradually increased in a direction from the nozzle 140 to the bottom 110. That is to say, from nozzle 140 to bobbin base 110's direction on, the quantity of arranging of first drain hole 1231 increases gradually, so set up when guaranteeing that the density of arranging of the first drain hole 1231 that is close to bobbin base 110 can be greater than the density of arranging of the first drain hole 1231 that is close to nozzle 140, still can make from nozzle 140 to bobbin base 110's direction on can set up more a lot of first drain hole 1231, that is to say, can set up more a lot of first drain hole 1231 in first drainage district 121, more a lot of first drain hole 1231 cooperation is drained in order to improve the drainage ability of inner tube 1000, thereby promote drainage efficiency.

In some embodiments of the present invention, as shown in fig. 2 and 3, at least a portion of the first drain holes 1231 among the plurality of first drain holes 1231 are spaced apart in the axial direction of the barrel 120. With such an arrangement, the first drainage holes 1231 are ensured to be arranged in the direction from the cylinder opening 140 to the cylinder bottom 110, and meanwhile, the water flow at different positions in the axial direction of the cylinder body 120 can be discharged by the cooperation of the first drainage holes 1231, so that the drainage efficiency is improved.

Alternatively, as shown in fig. 2 and 3, the distance between two adjacent first drain holes 1231 gradually decreases in the direction from the nozzle 140 to the bottom 110. In the region of same area, interval between two adjacent first drainage holes 1231 is little, correspondingly first drainage hole 1231 lay quantity will increase, that is the density of arranging of first drainage hole 1231 will increase, thereby guarantee from nozzle 140 to the orientation of bobbin base 110 on the density of arranging of first drainage hole 1231 can increase gradually, that is to say, guarantee that the density of arranging of first drainage hole 1231 that is close to bobbin base 110 can be greater than the density of arranging of first drainage hole 1231 that is close to nozzle 140, in order to promote the drainage efficiency of inner tube 1000.

In some embodiments of the present invention, as shown in fig. 1 and 2, the first drainage region 121 is provided with a plurality of drainage hole sets 123, and each drainage hole set 123 includes a plurality of first drainage holes 1231 arranged at intervals in the axial direction of the barrel 120. The cooperation of a plurality of drainage hole groups 123 can make a plurality of first drainage holes 1231's in the first drainage district 121 position of arranging can be comparatively even to promote the pleasing to the eye degree of first drainage district 121, reduce the manufacturing degree of difficulty of first drainage hole 1231 simultaneously, in addition, the cooperation of a plurality of drainage hole groups 123 still can increase the quantity of first drainage hole 1231 on the stack shell 120, thereby further improve the drainage ability of inner tube 1000, promote drainage efficiency.

Alternatively, as shown in fig. 1 and 2, a plurality of drain hole groups 123 are provided at intervals in the circumferential direction of the barrel 120. Make the rivers that are located the many places in the inner tube 1000 all can discharge simultaneously through first drain hole 1231, especially make the rivers that are located the different positions department of stack shell 120 circumference can discharge simultaneously to further promote drainage efficiency, especially at the in-process that utilizes inner tube 1000 to dewater, the cooperation of a plurality of drain hole groups 123 can greatly promote the dehydration quality, in order to reduce the moisture content on the clothing.

Alternatively, as shown in fig. 2, the plurality of first drain holes 1231 in two adjacent drain hole groups 123 are staggered in the axial direction of the barrel 120. Here, the axially staggered arrangement is understood to mean that the distance between the two first drain holes 1231 adjacently arranged in the two adjacent drain hole groups 123 and the cylinder bottom 110 is different in the axial direction of the cylinder body 120. So can make a plurality of first drainage holes 1231 in first drainage district 121 no matter in the axial of stack shell 120 still can be located the different positions department of stack shell 120 in the circumference of stack shell 120, so set up, a plurality of first drainage holes 1231 cooperation can be simultaneously with being located the water discharge of stack shell 120 different positions department for the drainage of inner tube 1000 is more convenient, promotes drainage efficiency simultaneously.

In some specific examples, in two adjacent drainage hole groups 123, when the distance between the last first drainage hole 1231 of one of the drainage hole groups 123 and the bottom 110 is H, the distance between the last first drainage hole 1231 of the other drainage hole group 123 and the bottom 110 may be set to be 2H, so that when the distance between the first drainage holes 1231 in each drainage hole group 123 is gradually increased by a certain value, the staggered arrangement of the first drainage holes 1231 in the two adjacent drainage hole groups 123 may be realized, so as to improve the drainage efficiency.

That is, the present application can maximize the drainage efficiency and drainage effect of the inner tub 1000 by disposing a greater number of the first drainage holes 1231 at a position close to the bottom 110 and disposing the plurality of first drainage holes 1231 in two adjacent drainage hole sets 123 in the axial direction of the tub 120 in a staggered manner, thereby enhancing the effect of the inner tub 1000 in treating the laundry.

Alternatively, as shown in fig. 3, the plurality of first drain holes 1231 in two adjacent drain hole groups 123 are arranged opposite to each other in the axial direction of the barrel 120. Here, the axially opposite arrangement is understood to mean that, in the axial direction of the cylinder body 120, the distance between the two first drain holes 1231 adjacently arranged in the two adjacent drain hole groups 123 and the cylinder bottom 110 is the same. So set up the degree of difficulty that can reduce to lay a plurality of first drain holes 1231, promote the efficiency of arranging of a plurality of first drain holes 1231, simultaneously, the axial of stack shell 120 just can be so that a plurality of first drain holes 1231 in the first drainage district 121 lay comparatively evenly to a plurality of first drain holes 1231 that set up to promote the pleasing to the eye degree in first drainage district 121, thereby promote the pleasing to the eye degree of inner tube 1000.

In some embodiments of the invention, as shown in fig. 5, the radial dimension of barrel 120 increases from nozzle 140 to base 110. That is, the radial dimension of the nozzle 140 is smaller than the radial dimension of the bottom 110, and the shaft 120 is connected between the nozzle 140 and the bottom 110, so that when the shaft 120 is disposed parallel to the horizontal plane, the whole structure of the shaft 120 can be disposed obliquely with respect to the horizontal plane, and the lowest end of the bottom 110 is lower than the lowest end of the nozzle 140.

Through the setting, at the in-process of drainage, because the reason of gravity, rivers in the inner tube 1000 can flow towards the direction of bobbin base 110, because this application sets up more a plurality of first drainage hole 1231 near bobbin base 110 department, can realize like this with the water conservancy diversion in the inner tube 1000 to first drainage hole 1231 department, and discharge through a plurality of first drainage holes 1231, thereby improve the drainage efficiency of inner tube 1000, and guarantee that the water in the inner tube 1000 all can be discharged fast, in order to improve the drainage effect.

That is to say, this application sets up the radial dimension of stack shell 120 and sets up the quantity of laying and laying the position of first drain hole 1231 through creativity, and the quick drainage can be realized to the maximize in the radial dimension cooperation of first drain hole 1231 and stack shell 120, and guarantees that the water in the inner tube 1000 all can be discharged fast, still can improve the drainage quality when promoting drainage efficiency to make the inner tube 1000 drainage quality of this application better, promote user experience.

In addition, the volume of the inner cylinder 1000 can be increased by setting the radial size of the cylinder body 120, so that more clothes can be processed by the inner cylinder 1000 at one time, and the user experience is improved.

Alternatively, the first drain hole 1231 is in a normally open state to communicate the inner and outer sides of the cartridge body 100. So as to ensure that the first drainage hole 1231 can be always communicated with the inner side and the outer side of the drum body 100, which can not only improve drainage efficiency, but also completely discharge the washing water and dirt in the inner drum 1000, thereby improving drainage effect and further improving the laundry processing capacity of the inner drum 1000.

In addition, through setting up the first drain hole 1231 that is in normally open state, just so need not to set up the sealing member of sealed first drain hole 1231 in first drain hole 1231 department, still can make inner tube 1000's simple structure, the control of being convenient for when reducing this application inner tube 1000 manufacturing cost, reduction manufacture degree of difficulty.

In some embodiments of the present invention, the lifting rib 200 is provided with a water flow passage itself, and the first drain hole 1231 is communicated with the inner cavity of the cartridge body 100 through the water flow passage. The rivers passageway is used for dodging the rivers that flow towards first drain hole 1231, still can play the guide effect to the flow of rivers simultaneously, ensures that the hydroenergy in the inner chamber of a section of thick bamboo body 100 can discharge smoothly through first drain hole 1231 to reach the mesh of dehydration.

In some examples, the lifting rib 200 is formed with a plurality of water inlets, and the plurality of water inlets are formed as inlets of the water passage to communicate the water passage with the inner cavity of the cylinder body 100, so as to communicate the first drain hole 1231 with the inner cavity of the cylinder body 100, and thus, water in the inner cavity of the cylinder body 100 can be smoothly discharged through the first drain hole 1231.

Optionally, the aperture of the water flow inlet formed on the lifting rib 200 may be set smaller, so that a plurality of water flow inlets may be disposed on the lifting rib 200, and meanwhile, the water flow inlets with smaller apertures may improve the dewatering capability of the inner drum 1000 of the laundry treatment apparatus, and may also prevent the edge of the water flow inlet from scratching the laundry.

It should be noted that, the water flow channel is structurally arranged on the lifting rib 200, so that the water flow channel does not need to be arranged between the lifting rib 200 and the cylinder body 120, and the lifting rib 200 can be tightly attached to the cylinder body 120, so that the position stability of the lifting rib 200 is improved, and the cleanliness of the clothes treatment is effectively improved.

In addition, through being equipped with the rivers passageway on promoting muscle 200 self structure, the distance between multiplicable rivers passageway and the stack shell 120, like this at the in-process of washing clothing, rivers in the inner tube 1000 can be slower outflow to make keep higher water level in the inner tube 1000, just so can save the water consumption of inner tube 1000, thereby reach the effect of water conservation, and above-mentioned setting still can realize that inner tube 1000 and outer bucket do not cross water, make the dirt bacterium between inner tube 1000 and the outer bucket can not follow the rivers passageway and flow in the inner tube 1000, thereby reach the effect of health washing.

In other examples, the water flow channel is not limited to be provided on the structure of the lifting rib 200, and the water flow channel may be provided between the lifting rib 200 and the barrel body 120, and the first drain hole 1231 is communicated with the inner cavity of the barrel body 100 through the water flow channel. The rivers of section of thick bamboo body 100 inner chamber can flow to first drainage hole 1231 department through the rivers passageway that promotes between muscle 200 and the stack shell 120 like this, and the rethread first drainage hole 1231 discharges afterwards, reaches the purpose of dehydration, and above-mentioned rivers passageway also can play the guide effect to the flow of rivers, further improves drainage efficiency.

In some examples, a part of the lifting rib 200 may be spaced apart from the barrel 120 to provide a water flow channel between the lifting rib 200 and the barrel 120, so as to facilitate the communication between the first drain hole 1231 and the inner cavity of the barrel 100.

Specifically, as shown in fig. 4, a plurality of water passing openings 240 are provided at the bottom of at least one side wall of the lifting rib 200, and when the lifting rib 200 is disposed inside the cylinder body 120, the water passing openings 240 are located between the side wall of the lifting rib 200 and the cylinder body 120 to realize that a water flow channel is formed between the lifting rib 200 and the cylinder body 120, that is, the water passing openings 240 and the cylinder body 120 cooperate to form a water flow channel, so as to realize communication between the first drainage hole 1231 and the inner cavity of the cylinder body 100.

It should be noted that, by arranging the plurality of water passing holes 240 at the bottom of at least one side wall of the lifting rib 200, the plurality of water passing holes 240 can be arranged at the bottom of the side wall of the lifting rib 200 at intervals, and the plurality of water passing holes 240 can be matched with the water passing area of the water flow channel, so that the water in the inner cavity of the cylinder body 100 can flow into the water flow channel quickly, and can be discharged through the first water discharge hole 1231 quickly, and the water discharge efficiency can be improved. In addition, the plurality of water passing holes 240 are arranged at intervals, and the lifting rib 200 can be connected to the inner side of the cylinder body 120 by using the side wall of the lifting rib 200 between two adjacent water passing holes 240, so that the fixed connection between the lifting rib 200 and the cylinder body 100 is realized.

In a specific example, as shown in fig. 4 and 8, a plurality of the water passing holes 240 are provided at intervals along the length direction of the lifting rib 200, and a plurality of the water passing holes 240 are provided on both opposite sides of the lifting rib 200 in the width direction. Wherein, through set up a plurality of mouth of crossing 240 on the length direction that promotes muscle 200, a plurality of mouth of crossing 240 cooperations can be with the water conservancy diversion that is located stack shell 120 length direction upper difference position department to first drain hole 1231 department, also guarantee that the water homoenergetic of stack shell 120 length direction upper difference position department can be water conservancy diversion simultaneously to first drain hole 1231 department and discharge through first drain hole 1231 to further improve drainage efficiency.

In addition, all set up a plurality of mouth of crossing 240 through the relative both sides at the width direction of promotion muscle 200, a plurality of mouth of crossing 240 cooperations here can be with the water conservancy diversion to first drainage hole 1231 department that is located the stack shell 120 inner chamber of promotion muscle 200 width both sides, also can understand, through set up a plurality of mouth of crossing 240 on the relative both sides at promotion muscle 200 width direction, a plurality of mouth of crossing 240 cooperations are used for the water that is located stack shell 120 circumference upper difference position department water conservancy diversion to first drainage hole 1231 department simultaneously and discharge through first drainage hole 1231, also guarantee that the water of stack shell 120 circumference upper difference position department all can discharge simultaneously, in order to further improve drainage efficiency.

In summary, the water outlets 240 arranged at intervals along the length direction of the lifting rib 200 are used for discharging water at different positions of the barrel body 120 in the axial direction; through being provided with a plurality of mouth of a river 240 of crossing on the width direction's that promotes muscle 200 relative both sides for the water that will be located stack shell 120 circumference upper different positions department is discharged simultaneously, guarantees from this that the water homoenergetic of stack shell 120 axial upper and circumference upper multiple position can discharge simultaneously, improves the drainage efficiency of inner tube 1000 with the maximize, especially when inner tube 1000 is carrying out the dehydration procedure, can maximize the water content that reduces on the clothing, promotes user experience.

Alternatively, each of the drainage openings 240 corresponds in position to at least one of the first drainage holes 1231. That is to say that the rivers passageway that is equipped with between promotion muscle 200 and the stack shell 120 can correspond with at least one first drainage hole 1231 position, wherein, the position correspondence of saying here can understand, in the axial of stack shell 120, rivers passageway is just to setting up with a first drainage hole 1231 at least, and rivers passageway can be with the direct water conservancy diversion of the water in the stack shell 120 inner chamber to first drainage hole 1231 department like this, and the rethread first drainage hole 1231 is discharged afterwards to improve the drainage efficiency of inner tube 1000.

Optionally, the water outlets 240 on two opposite sides of the width direction of the lifting rib 200 are staggered to prevent water entering the area covered by the lifting rib 200 from one side of the width of the lifting rib 200 from being discharged from the other side of the width of the lifting rib 200, that is, to ensure that water entering the area covered by the lifting rib 200 from the water outlets 240 can be smoothly discharged through the first water discharge hole 1231.

In a specific example, as shown in fig. 4, the lifting rib 200 has a first side wall 210 and a second side wall 220 which are oppositely arranged in the width direction thereof, the first side wall 210 has a plurality of first water passing openings 211, the second side wall 220 has a plurality of second water passing openings 221, and the plurality of first water passing openings 211 and the plurality of second water passing openings 221 are arranged alternately. Here, the plurality of first water passing holes 211 and the plurality of second water passing holes 221 are arranged alternately, it is understood that a projection of one of the first water passing holes 211 on the first side wall 210 on the second side wall 220 is located between two adjacent second water passing holes 221, and correspondingly, a projection of one of the second water passing holes 221 on the second side wall 220 on the first side wall 210 is located between two adjacent first water passing holes 211, so that the plurality of first water passing holes 211 and the plurality of second water passing holes 221 are arranged alternately. All be provided with a plurality of mouth of excessive water 240 in order to realize in the relative both sides of the width direction of promotion muscle 200 through above-mentioned setting, wherein, a plurality of first mouth of excessive water 211 cooperations on first lateral wall 210 are used for being located promotion muscle 200 width direction water conservancy diversion to first drainage hole 1231 department on one of them side, a plurality of second mouth of excessive water 221 cooperations on second lateral wall 220 are used for being located promotion muscle 200 width direction water conservancy diversion to first drainage hole 1231 department on the opposite side, also guarantee to be located promotion muscle 200 width direction water on the relative both sides and can pass through mouth of excessive water 240 water conservancy diversion to first drainage hole 1231 department, recycle first drainage hole 1231 afterwards and discharge to reach the mesh of drainage.

Optionally, as shown in fig. 4, the first sidewall 210 further has a first water-retaining portion 212 located between two adjacent first water-passing openings 211, and the second water-passing opening 221 is disposed opposite to the first water-retaining portion 212. That is to say, the first sidewall 210 is provided with not only the first water passing opening 211 but also the first water blocking portion 212, so that part of the water flowing from the second water passing opening 221 to the region covered by the lifting rib 200 directly acts on the first water blocking portion 212 under the action of inertia, and the first water blocking portion 212 is used for blocking the flow of the water, so as to prevent the water from flowing into the barrel body 120 through the lifting rib 200, so that the water flowing into the region covered by the lifting rib 200 can all flow out through the first water drainage hole 1231, thereby achieving the purpose of draining the water and improving the drainage efficiency of the inner barrel 1000.

Optionally, as shown in fig. 4, the second side wall 220 further has a second water retaining portion 222 located between two adjacent second water passing openings 221, and the first water passing opening 211 is disposed opposite to the second water retaining portion 222. The first water passing opening 211 and the second water retaining portion 222 are arranged in a matched mode, so that part of water flowing from the first water passing opening 211 to 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 for retaining the flowing of the water, the water is prevented from flowing into the cylinder body 120 through the lifting rib 200, the water flowing into the area covered by the lifting rib 200 can flow out through the first water drainage hole 1231, the purpose of draining is achieved, and the water drainage efficiency of the inner cylinder 1000 is improved.

That is to say, this application is through setting up first water retaining portion 212 on first lateral wall 210, set up second water retaining portion 222 on second lateral wall 220, and with first mouth of a river 211 just to second water retaining portion 222 setting, the second is crossed mouth of a river 221 and is just to first water retaining portion 212 setting, thereby realize the crisscross setting of a plurality of first mouths of a river 211 and a plurality of second of crossing mouth of a river 221, that is to say, the crisscross setting of mouth of a river 240 of crossing that the realization is located on the relative both sides of promotion muscle 200 width direction, thereby ensure to pass through first mouth of a river 211 and the second and cross the mouth of a river 221 and get into the water in the region that promotes muscle 200 covers and can discharge through first drainage hole 1231, in order to improve drainage efficiency.

In fig. 4, the dotted line shows the flow path of a part of the water entering the area covered by the lifting rib 200 under the inertia effect, and it can be clearly known from the dotted line that the part of the water entering the area covered by the lifting rib 200 from the first water passing port 211 acts on the second water blocking portion 222, and the part of the water entering the area covered by the lifting rib 200 from the second water passing port 221 acts on the first water blocking portion 212, so as to prevent the part of the water entering the area covered by the lifting rib 200 from flowing toward the inner cavity of the cylinder body 100.

Optionally, as shown in fig. 7 and 8, the outer surface of the sidewall of the lifting rib 200 is provided with a shielding member 260, and the shielding member 260 is used for shielding the water passing opening 240. On one hand, when the inner drum 1000 treats the clothes, the edge of the water outlet 240 can avoid scraping the clothes, thereby reducing the abrasion of the inner drum 1000 to the clothes; on the other hand, the user is prevented from visually observing the water passing opening 240, so that the visual aesthetic feeling of the inner cylinder 1000 is enhanced, that is, the aesthetic feeling of the inner cylinder 1000 is improved.

Optionally, at least a portion of the shield 260 is disposed on a side of the water outlet 240 away from the barrel 120. Through the above arrangement, after the lifting rib 200 is arranged on the inner side of the cylinder body 120, the shielding piece 260 can be far away from the cylinder body 120, and meanwhile, the water passing opening 240 can be located between the cylinder body 120 and the shielding piece 260, so that the shielding piece 260 can effectively shield the water passing opening 240, and the water passing opening 240 of the lifting rib 200 can be prevented from being directly observed by a user, so that the attractiveness of the inner cylinder 1000 is improved.

Optionally, there is a gap between the shield 260 and the barrel 120 to communicate the water outlet 240 and the inner cavity of the barrel body 100. This clearance mainly used dodges through mouth of a river 240, avoid baffle 260 or the direct shutoff of stack shell 120 to cross mouth of a river 240 and lead to crossing the inner chamber of the unable first drainage hole 1231 of intercommunication and a section of thick bamboo body 100, that is to say, through setting up the clearance between baffle 260 and the stack shell 120, in order to ensure that cross the inner chamber that mouth of a river 240 can normally communicate first drainage hole 1231 and a section of thick bamboo body 100, thereby ensure that the hydroenergy in the inner chamber of a section of thick bamboo body 100 can flow to first drainage hole 1231 department smoothly, and simultaneously, this clearance still can play the guide effect to the flow of the water in the inner chamber of a section of thick bamboo body 100, ensure that the hydroenergy in the inner chamber of a section of thick bamboo body 100 can flow to water outlet 240 department smoothly, at last rethread mouth of a river 240 flows to first drainage hole 1231 department, conveniently drain through first drainage hole 1231.

Alternatively, as shown in fig. 8, one end of the shield 260 is connected to the side wall of the lifting rib 200, and the other end of the shield 260 extends away from the side wall of the lifting rib 200. Through connecting the one end of shielding piece 260 at the lateral wall that promotes muscle 200, promote muscle 200 and be used for supporting shielding piece 260 to improve shielding piece 260's structural stability, extend the other end orientation of shielding piece 260 towards the direction of keeping away from the lateral wall that promotes muscle 200 simultaneously, in order to ensure that shielding piece 260 can effectively shelter from the mouth of a river 240, thereby promote the pleasing to the eye degree of inner tube 1000.

Alternatively, the shielding member 260 is formed as an annular shielding rib that is fitted over the outer peripheral wall of the lifting rib 200. In order to realize that shielding piece 260 is connected with the cooperation that promotes muscle 200, utilize the annular to shelter from the muscle and shelter from crossing water mouth 240 this moment, also can effectively avoid the user to observe crossing water mouth 240 to improve inner tube 1000's pleasing to the eye degree.

Optionally, after the annular shielding rib is sleeved on the peripheral wall of the lifting rib 200, the end portion of the annular shielding rib can be connected to the peripheral wall of the lifting rib 200 in a bonding or clamping manner, so that the annular shielding rib is fixedly connected with the lifting rib 200, the position stability of the annular shielding rib is improved, and the annular shielding rib can effectively shield the water gap 240.

Of course, in other examples, the annular shelters from the muscle also can integrated into one piece on promoting muscle 200 to reduce the annular and shelter from the muscle and promote the assembly degree of difficulty of muscle 200, guaranteed simultaneously that the annular shelters from the muscle and promotes the joint strength of muscle 200, ensure that the annular shelters from the muscle and can stably connect on promoting muscle 200.

Optionally, the end of the annular shielding rib far from the lifting rib 200 is smoothed to prevent the end of the annular shielding rib from scratching the clothes, so as to reduce the wear of the inner drum 1000 to the clothes.

It should be noted that, in the present application, a water flow channel is provided between the lifting rib 200 and the drum body 120, so that the surface of the lifting rib 200 can be made into a non-porous structure, which not only simplifies the processing procedure of the lifting rib 200 and reduces the manufacturing difficulty, but also can further reduce the wear of the inner drum 1000 to the clothes.

In some embodiments of the present invention, the first drainage area 121 includes a plurality of first drainage areas 121, and the plurality of first drainage areas 121 are spaced apart along the circumference of the barrel 120. Because of all being equipped with a plurality of drainage hole groups 123 and every drainage hole group 123 all includes a plurality of first drainage holes 1231 on the position of every first drainage district 121, so set up the quantity of first drainage hole 1231 on the multiplicable stack shell 120 to improve the drainage ability of inner tube 1000, promote drainage efficiency.

Simultaneously, this application sets up a plurality of first drainage district 121 along stack shell 120's circumference interval for the rivers that are located the many places of inner tube 1000 all can discharge simultaneously through first wash port 1231, with further promote drainage efficiency, especially at the in-process that utilizes inner tube 1000 to carry out the dehydration, the cooperation of a plurality of first wash ports 1231 can greatly promote the dehydration quality, with the moisture content on the reduction clothing.

Optionally, the barrel 120 is provided with three first drainage areas 121, the three first drainage areas 121 are uniformly distributed on the barrel 120, and the three first drainage areas 121 are used for draining the water flow in the inner barrel 1000, so as to achieve the purpose of dewatering and improve dewatering efficiency.

Of course, in other examples, without being limited to providing only the three first drainage areas 121, one skilled in the art may also provide more first drainage areas 121 according to the actual drainage requirement and the volume of the inner cylinder 1000, such as: four first drainage areas 121 are provided, five first drainage areas 121 are provided, etc.

It should be noted that, the structural strength of the cylinder 120 is reduced as the number of the first drainage areas 121 is increased, so that the three first drainage areas 121 can improve the drainage efficiency and effectively improve the structural strength of the cylinder 120, thereby prolonging the service life of the inner cylinder 1000.

Optionally, the barrel 120 is provided with a plurality of lifting ribs 200. On the one hand, the plurality of lifting ribs 200 are used for being matched with the plurality of first drainage areas 121 on the cylinder body 120, and each lifting rib 200 covers one first drainage area 121 on the cylinder body 120, so that the lifting ribs 200 are ensured to be arranged on each first drainage area 121, the holes of the first drainage holes 1231 are prevented from being worn along the clothes, and the problem of clothes wear is effectively solved.

In addition, by providing a plurality of lifting ribs 200, the plurality of lifting ribs 200 are used in cooperation to further increase the contact area between the inner drum 1000 and the clothes, and improve the cleanliness of the clothes treatment.

In some specific examples, the barrel 120 is provided with three lifting ribs 200, and the three lifting ribs 200 are uniformly distributed on the inner wall of the inner barrel 1000 to shield the three first drainage areas 121, respectively. When the laundry processing apparatus is in an operating state, the lifting rib 200 rotates along with the inner drum 1000, and in the process that the lifting rib 200 rotates from a lower position to a higher position, the lifting rib 200 can lift the laundry, and along with the continuous rotation of the lifting rib 200, the laundry will break away from the lifting rib 200 and fall freely under the action of gravity, so as to be beaten on tumbling water flow or other laundry. Therefore, the purpose of washing the clothes is achieved, and the washing effect of the clothes treatment device is improved.

Of course, in some other examples, the number of the lifting ribs 200 is not limited to three, and the number of the lifting ribs 200 may also be four, five, etc., so as to mainly ensure that the number of the lifting ribs 200 can correspond to the number of the first drainage areas 121, and the lifting ribs 200 can effectively shield the first drainage holes 1231.

Alternatively, as shown in fig. 1 and 5, each lifting rib 200 extends in the axial direction of the cartridge body 100. The area of the lifting ribs 200 is increased, on one hand, each lifting rib 200 can completely cover one first drainage area 121, and the first drainage holes 1231 which are arranged along the axial direction of the cylinder body 120 at intervals are prevented from being exposed, so that the problem of clothes abrasion is solved; on the other hand, the lifting ribs 200 can effectively drive the clothes to turn over and increase the contact area between the inner drum 1000 and the clothes, so that the clothes can be treated, and the cleanliness of the treated clothes is improved.

In some embodiments of the present invention, as shown in fig. 1 and 5, the inner circumferential wall of the barrel 120 has a kneading area 300. This rubbing zone 300 may give greater frictional resistance to the laundry when the inner tub 1000 treats the laundry, so that the tub 120 itself has a rubbing effect, thereby making the laundry treatment cleaner and improving user experience.

Alternatively, as shown in fig. 1, the kneading zone 300 and the first drainage zone 121 are arranged in the circumferential direction of the barrel 120. Because the area of the cylinder body 120 in the circumferential direction is large, the rubbing area 300 and the first drainage area 121 which are large in area can be arranged to the maximum extent, so that the cleaning effect of the inner cylinder 1000 is improved, and the drainage efficiency can be improved.

Alternatively, as shown in fig. 1, the kneading zones 300 and the first drainage zone 121 are alternately arranged in the circumferential direction of the barrel 120. That is to say, when being equipped with on the stack shell 120 and rubbing the district 300, not setting up first drainage district 121, correspondingly, when being equipped with first drainage district 121 on the stack shell 120, also do not set up and rub district 300, because the promotion muscle 200 of this application need cover on first drainage district 121, can realize rubbing district 300 and promotion muscle 200 and arrange alternately (as shown in fig. 5) in the circumference of stack shell 120 through above-mentioned setting to avoid promoting muscle 200 to shelter from rubbing district 300, thereby make and rub district 300 can give clothing frictional resistance to the greatest extent, in order to promote clothing cleaning quality. Meanwhile, the arrangement can also avoid the first drainage hole 1231 from being arranged in the kneading area 300, so that the arrangement of the first drainage hole 1231 is simpler and more convenient.

Meanwhile, the rubbing zones 300 and the lifting ribs 200 are alternately arranged in the circumferential direction of the tub 120, and the rubbing zones 300 and the lifting ribs 200 cooperate with each other to rub the laundry, thereby further improving the laundry treating capacity of the drum 1000.

Alternatively, as shown in fig. 1, the kneading region 300 is provided with a plurality of kneading projections 310, the plurality of kneading projections 310 are spaced apart in the circumferential direction of the barrel 120, and each kneading projection 310 is formed in a curved shape. During the process of treating the laundry, the rubbing protrusions 310 may contact and rub against the laundry to generate a rubbing effect, thereby improving the laundry treating capability of the drum 1000, and meanwhile, the plurality of rubbing protrusions 310 may cooperate to increase the contact area of the rubbing region 300 with the laundry, thereby further improving the laundry treating capability of the drum 1000.

In addition, the rubbing convex part 310 is set to be in a curved shape, so that on one hand, the clothes can be ensured to normally rotate in the drum body 100, and the purpose of washing the clothes is achieved; on the other hand, the beauty of the kneading protrusion 310 can be increased, thereby increasing the beauty of the interior of the inner cylinder 1000.

Alternatively, kneading zone 300 is an imperforate area. Since the rubbing area 300 directly contacts the laundry during the laundry treatment process of the inner tub 1000, the rubbing area 300 is set to be a non-porous area, so that the rubbing area 300 can be prevented from being worn and scratching the laundry, that is, the laundry can be prevented from being worn by the inner tub 1000 during the laundry treatment process, thereby improving the user experience.

Alternatively, as shown in fig. 1, a flow guide channel 320 is formed between two adjacent kneading projections 310, and one end of at least a part of the flow guide channel 320 faces the first drainage area 121. In the process of drainage, water guide channel 320 can play a role in guiding the flow of water in barrel 120, ensure that water can flow along a given direction, and meanwhile, one end of partial water guide channel 320 is just opposite to first drainage area 121, so that water guide channel 320 can guide water to first drainage area 121, and at the moment, water is discharged through first drainage hole 1231 in first drainage area 121, so that the purpose of dewatering is achieved, and the drainage efficiency is improved.

Optionally, one end of the partial flow guide channel 320 faces the first drainage hole 1231, and the flow guide channel 320 directly guides the water flow to the first drainage hole 1231, so as to further improve the drainage efficiency.

Therefore, the flow guide channel 320 is formed by the structure (the kneading protrusion 310) of the barrel 120, so that other flow guide members do not need to be arranged, and the structure of the inner barrel 1000 is further simplified.

Alternatively, as shown in fig. 1, the barrel 120 further has a second water discharge section 122, the second water discharge section 122 and the kneading section 300 are arranged in the axial direction of the barrel 120 and the second water discharge section 122 is provided near the barrel bottom 110. To rationalize the use of the space of the drum 120 and ensure that the first drain region 121, the second drain region 122 and the kneading region 300 can be provided on the drum 120.

Alternatively, as shown in fig. 1 and 2, the second drain region 122 includes a plurality of second drain holes 1221 in a normally open state. It can also be understood that the plurality of second drain holes 1221 in the normally open state are disposed near the bottom 110, and in the process of disposing the lifting rib 200, in order to avoid the lifting rib 200 and the bottom 110 from being closer to each other to clamp the laundry, the lifting rib 200 and the bottom 110 are usually disposed at an interval and have a longer distance, for example, the distance between the rear end of the lifting rib 200 and the bottom 110 is set to be greater than 10mm, so as to ensure that the laundry is not clamped between the lifting rib 200 and the bottom 110, that is, to ensure that the laundry can normally move in the inner drum 1000 during the rotation of the inner drum 1000, so as to achieve the purpose of washing the laundry. However, the first drainage hole 1231 in the first drainage area 121 is spaced from the bottom 110 of the barrel by the above arrangement, so that the water between the first drainage hole 1231 and the bottom 110 of the barrel cannot be drained normally, and therefore, the second drainage hole 1221 close to the bottom 110 of the barrel is provided, and the second drainage hole 1221 is used for draining the water which cannot be drained from the first drainage hole 1231, so that the drainage effect of the inner barrel 1000 is improved.

In addition, since the radial dimension of the barrel body 120 of the present application is gradually increased from the barrel mouth 140 to the barrel bottom 110, by providing the second drainage hole 1221, the second drainage hole 1221 is matched with the self-structure shape of the barrel body 120, so as to maximally realize rapid drainage, thereby improving drainage efficiency and drainage quality.

That is, the present application utilizes the cooperation of the first drain hole 1231 in the first drain area 121 and the second drain hole 1221 in the second drain area 122 for draining, which can greatly improve the dewatering quality to reduce the moisture content on the clothes.

Alternatively, as shown in fig. 1 and 2, a plurality of second drainage holes 1221 are arranged at intervals along the circumferential direction of the barrel 120. The plurality of second drainage holes 1221 are used for draining water in the inner cylinder 1000 near the cylinder bottom 110 in a matching manner, so as to achieve the purpose of treating the clothes, and meanwhile, the drainage efficiency can be improved by the plurality of second drainage holes 1221 in a matching manner.

Optionally, the second drainage hole 1221 is in a normally open state to communicate the inner side and the outer side of the cylinder body 100, and thus, a sealing member does not need to be disposed at the second drainage hole 1221, so as to further reduce the production cost of the inner cylinder 1000, and simultaneously, the structure of the inner cylinder 1000 is simple and is convenient to control.

Alternatively, as shown in fig. 1 and 2, one end of at least a portion of the flow guide passage 320 faces the second drain region 122. In the drainage process, the diversion channel 320 may divert a portion of water in the cylinder body 100 to the second drainage area 122, and at this time, the water is drained through the second drainage hole 1221 in the second drainage area 122, so as to achieve the purpose of dewatering and improve the drainage efficiency.

Alternatively, as shown in fig. 1 and 2, one end of the partial guide passage 320 faces the second drain hole 1221. Therefore, the water flow can be guided to the second drainage hole 1221 by the flow guide channel 320 and directly discharged through the second drainage hole 1221, and the drainage efficiency is further improved.

In a specific example, as shown in fig. 5, a portion of the plurality of flow guide passages 320 is a first flow guide passage 321, one end of the first flow guide passage 321 extends toward the second drain region 122, and the other end of the first flow guide passage 321 extends toward the nozzle 140. Thus, the first diversion passage 321 can divert the water at the nozzle 140 to the second drainage area 122, and then the water is drained through the second drainage hole 1221 in the second drainage area 122, so as to achieve the purpose of draining the water.

Optionally, as shown in fig. 5, the first flow guiding channel 321 includes a first flow guiding section 3211 and a second flow guiding section 3212, one end of the first flow guiding section 3211 extends toward the second water discharging area 122, one end of the second flow guiding section 3212 extends toward the nozzle 140, and the other end of the first flow guiding section 3211 is communicated with the other end of the second flow guiding section 3212. Therefore, water at the nozzle 140 can enter the second flow guiding segment 3212 and flow along the extending direction of the second flow guiding segment 3212, and in the flowing process, because the other end of the second flow guiding segment 3212 is communicated with the other end of the first flow guiding segment 3211, water in the second flow guiding segment 3212 can smoothly flow to the first flow guiding segment 3211, then flow along the extending direction of the first flow guiding segment 3211 and flow to the second water discharging area 122, and finally is discharged through the second water discharging hole 1221 in the second water discharging area 122, so as to achieve the purpose of discharging water through the second water discharging hole 1221.

Optionally, as shown in fig. 5, the bending direction of the first flow guiding segment 3211 is opposite to the bending direction of the second flow guiding segment 3212. Opposite ends of the first and second

flow guiding sections

3211 and 3212 connected to each other are ensured to extend toward the second water discharge area 122 and the nozzle 140, respectively, so that the water flow at the nozzle 140 is guided to the second water discharge area 122 by the first and second

flow guiding sections

3211 and 3212. In addition, the aesthetic degree of the first guide passage 321 can be increased by the above arrangement, thereby increasing the aesthetic degree of the kneading region 300 in the inner tub 1000.

Optionally, a portion of the plurality of flow guide channels 320 is a second flow guide channel 322, one end of the second flow guide channel 322 extends toward the nozzle 140, and the other end of the second flow guide channel 322 extends toward the first drainage region 121. Therefore, in the drainage process, the second diversion channel 322 can divert part of water at the cylinder opening 140 to the first drainage area 121, and then the water is drained by using the first drainage hole 1231 in the first drainage area 121, so that the purpose of dewatering is achieved, and the drainage efficiency is improved.

In some examples, as shown in fig. 5, a portion 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 toward the bottom 110, and the other end of the second flow guide passage 322 extends toward the first drain region 121. Therefore, in the drainage process, the second diversion channel 322 can divert part of water at the first drainage area 121 to the cylinder bottom 110, and then the water is drained through the second drainage area 122 at the cylinder bottom 110, so that the first drainage area 122 and the second drainage area 121 are matched for drainage, the purpose of dewatering is achieved, and the drainage efficiency is improved.

That is, in the present application, the rubbing area 300 is disposed on the inner peripheral wall of the barrel body 120, the rubbing area 300 forms a plurality of diversion channels 320, one portion of the diversion channels 320 can divert water in the barrel body 100 to the first drainage area 121, and the other portion of the diversion channels 320 can divert water in the barrel body 100 to the second drainage area 122, so that water at different positions in the barrel body 100 can be diverted, and the drainage efficiency of the inner barrel 1000 can be improved.

Alternatively, as shown in fig. 5 and 6, a part of the structure of the base 110 extends toward the inner cavity of the shaft 120 to cover the second drain region 122. The covering can be understood as that the second drainage area 122 is arranged in the projection range of the circumferential surface of the cylinder body 120 of the cylinder bottom 110, so that the second drainage area 122 is covered by the cylinder bottom 110, that is, the second drainage hole 1221 is covered, and in the process of processing clothes, the second drainage hole 1221 can be ensured not to be in direct contact with the clothes, so that the clothes are prevented from being worn along the hole of the second drainage hole 1221, the problem of clothes wear is effectively solved, the wear rate of the clothes is greatly reduced, and the user experience is improved.

Alternatively, as shown in fig. 6, a water passage 150 is formed between the outer peripheral wall of the bottom 110 and the body 120, and the water passage 150 communicates the second water discharge hole 1221 and the inner cavity of the body 120. The water passage 150 is mainly used for avoiding water flow flowing toward the second water drainage hole 1221, and can guide the flow of the water flow to ensure that water in the inner cavity of the cylinder body 100 can be smoothly drained through the second water drainage hole 1221, thereby achieving the purpose of dewatering. Wherein arrows in fig. 6 show a direction in which water in the inner cavity of the cartridge body 100 flows toward the second drain hole 1221 through the water passage 150.

To sum up, the first drain hole 1231 and the second drain hole 1221 of this application are all shielded and set the kneading area 300 to the non-porous structure through the structural member (the lifting rib 200 and the bottom 110) so that the inner tube 1000 is similar to the non-porous structure, thereby improving the aesthetic measure of the inner tube 1000, and simultaneously avoiding the scratch of the inner tube 1000 to improve the user experience.

Of course, in other examples, a third drainage hole (not shown) may be provided at the position where the lifting rib 200 and the bottom 110 are not shielded, for example: a third drain hole is provided in the kneading zone 300 to further increase the number of drain holes on the inner tub 1000, thereby increasing the drainage efficiency of the inner tub 1000.

In the description of the invention, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features for distinguishing between the described features, whether they are sequential or not.

In an embodiment of the present invention, the inner cylinder 1000 may be a stainless steel cylinder, which can enhance the strength and rigidity of the inner cylinder 1000, so as to prolong the service life of the inner cylinder 1000 of the laundry processing device, and the stainless steel cylinder has a metal texture, and the kneading protrusion 310 on the inner cylinder 1000 can enhance the visual aesthetic feeling of the inner cylinder 1000.

One embodiment of the drum 1000 of the laundry treating apparatus of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1 and 5, the inner tub 1000 of the laundry treating apparatus includes a tub body 100 and lifting ribs 200. The cartridge body 100 includes a cartridge body 120 and a cartridge bottom 110, a radial dimension of the cartridge body 120 gradually increases from a cartridge opening 140 to the cartridge bottom 110, the cartridge body 120 has three first water discharge regions 121, a second water discharge region 122 and three rubbing regions 300, the rubbing regions 300 and the first water discharge regions 121 are arranged in a circumferential direction of the cartridge body 120, the second water discharge regions 122 and the rubbing regions 300 are arranged in an axial direction of the cartridge body 120, and the second water discharge regions 122 are disposed near the cartridge bottom 110.

The lifting rib 200 is arranged on the inner side of the cylinder body 120 and covers the first drainage area 121, four drainage hole groups 123 are arranged on the position of the first drainage area 121 covered by the lifting rib 200, each drainage hole group 123 comprises a plurality of first drainage holes 1231 arranged along the axial direction of the cylinder body 120 and a plurality of drainage hole groups 123 arranged along the circumferential direction of the cylinder body 120, wherein the arrangement density of the first drainage holes 1231 close to the cylinder bottom 110 is greater than the arrangement density of the first drainage holes 1231 close to the cylinder bottom 140 from the cylinder bottom 140 to the cylinder bottom 110.

A water flow channel is arranged between the lifting rib 200 and the cylinder body 120, and the first drainage hole 1231 is communicated with the inner cavity of the cylinder body 100 through the water flow channel.

The kneading region 300 is provided with a plurality of kneading protrusions 310, the plurality of kneading protrusions 310 are spaced in the circumferential direction of the barrel 120, each kneading protrusion 310 is formed in a curved shape, a flow guide channel 320 is formed between two adjacent kneading protrusions 310, one end of at least one part of the flow guide channel 320 faces the first drain region 121, and one end of at least one other part of the flow guide channel 320 faces the second drain region 122.

The second drain area 122 includes a plurality of second drain holes 1221 in a normally open state, and the plurality of second drain holes 1221 are arranged at intervals in the circumferential direction of the body 120.

The laundry treating apparatus according to an embodiment of the present invention will be described with reference to the accompanying drawings.

The laundry treating apparatus according to an embodiment of the present invention includes: an outer tub and an inner tub 1000.

Wherein, the inner cylinder 1000 is the inner cylinder 1000 of the aforementioned clothes processing device, the structure of the inner cylinder 1000 is not described herein, and the inner cylinder 1000 is rotatably disposed in the outer cylinder.

According to the clothes treatment device of the embodiment of the invention, by adopting the inner drum 1000, the inner drum 1000 can drive clothes to rotate in the process of rotating relative to the outer drum so as to achieve the purpose of treating the clothes, and ensure that the clothes do not contact the first drain holes 1231 and the second drain holes 1221 in the rotating process, thereby avoiding scratching or abrasion and the like on the clothes, meanwhile, the inner drum 1000 is provided with a large number of first drain holes 1231 at the position close to the drum bottom 110, and the cooperation of the first drain holes 1231 can ensure that water of the clothes treatment device can be drained quickly, thereby improving the drainage effect of the clothes treatment device, so as to improve the drainage effect, achieve the purpose of dewatering, reduce the moisture content of the clothes, and improve the user experience.

It should be noted that, although the first drainage hole 1231 and the second drainage hole 1221 are both set to be in a normally open state, in the process of washing the laundry by the laundry processing device, because the outer side of the inner drum 1000 is further provided with the outer drum, when the inner drum 1000 and the outer drum are filled with water, the water in the inner drum 1000 will not be discharged through the first drainage hole 1231 and the second drainage hole 1221, at this time, the water in the inner drum 1000 can be used for washing the laundry, and when the laundry needs to be dehydrated after being washed, the water outlet of the outer drum is opened at this time, so that the water between the inner drum 1000 and the outer drum can be discharged, and thus the water in the inner drum 1000 can be discharged through the first drainage hole 1231 and the second drainage hole 1221, so as to achieve the purpose of dehydration.

The clothes treatment device can be a drum washing machine, namely the inner drum 1000 can be applied to the drum washing machine, and can be applied to a clothes dryer and a pulsator washing machine in the current market, the dewatering efficiency of the clothes dryer can be improved if the inner drum 1000 is applied to the clothes dryer, and the washing and dewatering efficiency of the pulsator washing machine or the drum washing machine can be improved if the inner drum 1000 is applied to the pulsator washing machine or the drum washing machine.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Four rows of sets of drain holes 123 are shown in fig. 2 and 3, respectively, for illustrative purposes, but it will be apparent to one of ordinary skill after reading the above disclosure that it is within the scope of the present invention to apply this configuration to two, three, five, or more rows of sets of drain holes 123.

The drum 1000 of the laundry treating apparatus according to the embodiment of the present invention and other components of the laundry treating apparatus, such as the rotation process and the control process of the drum 1000, are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An inner cylinder of a laundry treating apparatus, comprising:

the barrel comprises a barrel body and a barrel bottom, wherein the barrel body is provided with a first drainage area;

the lifting rib is arranged on the inner side of the cylinder body and covers the first drainage area, a plurality of first drainage holes which are arranged at intervals are arranged at the position of the first drainage area covered by the lifting rib,

wherein, in the first drainage district, be close to the barrel head the density of arranging of first drainage hole is greater than close to the nozzle the density of arranging of first drainage hole.

2. The inner drum of a laundry treating apparatus according to claim 1, wherein the arrangement density of the first drain holes is gradually increased in a direction from the drum opening to the drum bottom.

3. The inner drum of a clothes treating apparatus according to claim 1, wherein at least some of the first drain holes are spaced apart from each other in an axial direction of the drum body, and a distance between two adjacent first drain holes decreases gradually in a direction from the drum opening to the drum bottom.

4. The inner drum of a clothes treating apparatus according to claim 1, wherein the first drain region is provided with a plurality of drain hole groups, each of the drain hole groups including a plurality of the first drain holes arranged at intervals in an axial direction of the drum body; the plurality of drainage hole groups are arranged at intervals along the circumferential direction of the cylinder body.

5. The inner drum of a clothes treating apparatus according to claim 4, wherein the first drain holes of two adjacent drain hole groups are staggered in the axial direction of the drum body.

6. An inner drum for a laundry treating apparatus according to any of claims 1 to 5, wherein the radial dimension of the drum body increases gradually from the drum opening to the drum bottom.

7. An inner drum of a clothes treating apparatus according to any one of claims 1 to 5, wherein a water flow passage is provided between the lifting rib itself or the lifting rib and the drum body, and the first drain hole communicates with the inner cavity of the drum body through the water flow passage.

8. The drum of a laundry treating apparatus according to claim 7, wherein at least one sidewall bottom of the lifting rib is provided with a plurality of water passing holes, the water passing holes cooperate with the drum body to form the water flow channel,

wherein each water passing opening corresponds to at least one first water discharging hole in position.

9. An inner drum of a clothes treating apparatus according to any one of claims 1 to 5, wherein the first draining area includes a plurality of the first draining areas, and the plurality of the first draining areas are arranged at intervals along a circumferential direction of the drum body.

10. The inner drum of a clothes treating apparatus according to claim 9, wherein the drum body is provided with a plurality of the lifting ribs, each of the lifting ribs extends in an axial direction of the drum body and covers one of the first draining areas on the drum body.

11. The inner drum of a laundry treating apparatus according to any one of claims 1 to 5, wherein the inner circumferential wall of the drum has a rubbing section, the rubbing section and the first drain section are arranged in a circumferential direction of the drum,

the rubbing area is provided with a plurality of rubbing convex parts which are arranged at intervals in the circumferential direction of the barrel body, and each rubbing convex part forms a curve shape.

12. The drum of a laundry treating device according to claim 11, wherein the rubbing zone is a non-perforated area.

13. The drum of a laundry treating apparatus according to claim 11, wherein a flow guiding channel is formed between two adjacent kneading projections, and one end of at least a portion of the flow guiding channel faces the first draining area.

14. The inner drum of a laundry treating apparatus according to claim 11, wherein the drum further has a second water discharge section, the second water discharge section and the rubbing section are arranged in an axial direction of the drum and are provided near the drum bottom,

the second drainage area comprises a plurality of second drainage holes which are in a normally open state, and the plurality of second drainage holes are arranged at intervals along the circumferential direction of the cylinder body.

15. A laundry treating apparatus, comprising:

an outer tub;

an inner drum of a laundry treating apparatus according to any one of claims 1-14, rotatably provided within the outer tub.