CN111648091A

CN111648091A - Clothes treatment equipment and barrel assembly thereof

Info

Publication number: CN111648091A
Application number: CN201910160302.8A
Authority: CN
Inventors: 吴艳婧; 朱磊
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-09-11

Abstract

The invention discloses a clothes treating apparatus and a cylinder assembly thereof, the cylinder assembly comprises: an outer barrel having an outer barrel opening; the inner cylinder is rotatably arranged in the outer cylinder; the sealing ring is arranged at the outer barrel and is positioned at the opening of the outer barrel; the shower nozzle, the shower nozzle inlays and locates the sealing washer and at least a part stretches into in the sealing washer, and the part that stretches into in the sealing washer of shower nozzle is equipped with the delivery port, and at least a part surface that the at least part of injecing the delivery port of shower nozzle is parallel and level with the internal surface of the neighbouring shower nozzle of sealing washer. According to the barrel assembly of the clothes treatment equipment, the spray head is firmly installed and is not easy to rotate or shift due to vibration of the sealing ring; the height of the spray head extending into the sealing ring is reduced, the integral smoothness of the surface of the sealing ring is facilitated, the bulges are reduced, and the clothes are prevented from being scratched by the bulges; the dirty surface of the pressure direct action on the sealing washer of play water strikes abluent effect better to make the barrel subassembly have self-cleaning function, use and experience better.

Description

Clothes treatment equipment and barrel assembly thereof

Technical Field

The invention relates to the technical field of clothes treatment, in particular to clothes treatment equipment and a barrel assembly thereof.

Background

In a laundry treating apparatus such as a drum washing machine in which a gasket is generally installed between a casing and a tub to prevent washing water from leaking to the outside, the gasket is generally a folded structure having an elastic property to reduce the influence of vibration and noise of the casing and the tub. However, the bottom or the folded part of the sealing ring often remains polluted water (dirt of detergent or clothes), is not easy to clean, is easy to go moldy and breed bacteria to form secondary pollution, and is not beneficial to cleaning clothes and human health. Accordingly, there is a need for improvement.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. To this end, an object of the present invention is to propose a drum assembly of a laundry treating apparatus, which has a self-cleaning function and a better use experience.

The invention also provides clothes treatment equipment with the drum body assembly.

The drum assembly of a laundry treating apparatus according to an embodiment of a first aspect of the present invention includes: an outer tub having an outer bung; the inner cylinder is rotatably arranged in the outer barrel; the sealing ring is arranged on the outer barrel and is positioned at the outer barrel opening; the shower nozzle, the shower nozzle inlays to be located sealing washer and at least some stretch into in the sealing washer, stretch into of shower nozzle the part in the sealing washer is equipped with the delivery port, injecing of shower nozzle at least some surface of delivery port with the neighbouring of sealing washer the internal surface parallel and level of shower nozzle.

According to the barrel assembly of the clothes treatment equipment, the spray head is embedded into the sealing ring, so that the spray head is firmly installed and is not easy to rotate or shift due to vibration of the sealing ring; the surface of the water outlet of the spray head is flush with the inner surface of the sealing ring, so that the height of the spray head extending into the sealing ring is reduced, the integral smoothness of the surface of the sealing ring is facilitated, the bulges are reduced, and the clothes are prevented from being scratched by the bulges; the dirty surface of the pressure direct action on the sealing washer of play water strikes abluent effect better to make the barrel subassembly have self-cleaning function, use and experience better.

According to the barrel assembly of the clothes treatment equipment, the spray head is in a columnar shape, the water outlet is formed in the side part of the spray head, and the water outlet is formed in a flaring hole.

In particular, the surface of the spray head defining the water outlet comprises a guide plane perpendicular to the axial direction of the spray head, the guide plane being flush with the inner surface of the sealing ring adjacent to the spray head.

Optionally, the guide plane has a water passage opening in the spray head, and the water outlet is located downstream of the water passage opening in the flow direction of the water flow.

Further, the surface of the spray head defining the water outlet includes a lateral guide slope disposed obliquely upward with respect to a plane perpendicular to an axial direction of the spray head.

Specifically, the surface of the spray head defining the water outlet comprises two longitudinal guide inclined planes which are oppositely arranged, and the two longitudinal guide inclined planes are positioned on two sides of the transverse guide inclined plane and are respectively parallel to the axial direction of the spray head.

Specifically, one ends of the two longitudinal guide slopes in the axial direction of the spray head are flush, and the height of one of the two longitudinal guide slopes in the axial direction of the spray head is higher than the height of the other longitudinal guide slope in the axial direction of the spray head.

According to the cylinder assembly of the clothes treating apparatus of the embodiment of the present invention, the spray head includes: the first end of the rod part is embedded in the sealing ring, and the second end of the rod part is suitable for being connected with a water source; the head is arranged on the inner side of the sealing ring and connected with the first end of the rod part, and the head and the first end of the rod part define the water outlet.

Specifically, the peripheral wall of the rod part is provided with a first convex ring and a second convex ring which are arranged at intervals along the axial direction of the rod part, wherein the first convex ring is suitable for abutting against the outer side of the sealing ring, and the second convex ring is embedded in the sealing ring and is suitable for being supported on a limiting step surface of the sealing ring.

According to the barrel assembly of the clothes treatment equipment, the sealing ring is provided with at least one fold section, each fold section bulges in the direction far away from the central axis of the sealing ring to form a cavity, and at least one part of the spray head extends into the cavity.

According to the clothes treatment equipment of the second aspect of the invention, the cylinder assembly of the clothes treatment equipment of the first aspect of the invention is included, and by adopting the cylinder assembly, water flow can flush and remove dirt accumulated in the sealing ring, so that a good cleaning effect is achieved.

The laundry treating apparatus according to an embodiment of the present invention, further comprising: the box body is provided with a front opening, and the barrel assembly is arranged in the box body; the door body assembly is arranged on the box body and used for opening and closing the front opening, and the door body assembly abuts against the sealing ring to seal the outer barrel opening under the condition of closing the front opening.

Additional aspects and advantages of the invention will be set forth in part 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 schematic configuration diagram of a laundry treating apparatus according to an embodiment of the present invention;

fig. 2 is a perspective view of a laundry treating apparatus according to an embodiment of the present invention;

fig. 3 is a side view of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 3;

FIG. 5 is a schematic structural view of a showerhead according to an embodiment of the present invention;

fig. 6 is a sectional view taken along line B-B in fig. 5.

Reference numerals:

the drum assembly 100, the laundry treating apparatus 200,

an outer tub 10 for containing a liquid to be discharged,

the inner tube 20 is provided with a plurality of inner tubes,

a sealing ring 30, a limiting step surface 31, a fold section 32, a cavity 33,

a spray head 40, a rod part 41, a first convex ring 411, a second convex ring 412, a head part 42, a water outlet 43, a guide plane 44, a water through opening 441, a transverse guide inclined plane 45, a longitudinal guide inclined plane 46,

the refrigerator comprises a refrigerator body 50, a door body assembly 60, a balancing device 70 and a pipeline 80.

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 "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

A drum assembly 100 of a laundry treating apparatus according to an embodiment of the present invention will be described with reference to fig. 1 to 6.

As shown in fig. 1 to 6, a drum assembly 100 of a laundry treating apparatus according to an embodiment of the present invention includes: an outer barrel 10, an inner barrel 20, a seal ring 30 and a nozzle 40.

The outer barrel 10 is provided with an outer barrel opening, the inner barrel 20 is rotatably arranged in the outer barrel 10, the sealing ring 30 is arranged on the outer barrel 10, the sealing ring 30 is positioned at the outer barrel opening, the spray head 40 is embedded on the sealing ring 30, at least one part of the spray head 40 extends into the sealing ring 30, a water outlet 43 is arranged on the part of the spray head 40 extending into the sealing ring 30, at least one part of the surface of the spray head 40 defining the water outlet 43 is flush with the inner surface of the sealing ring 30 adjacent to the spray head 40, water flow flowing out of the water outlet 43 can directly impact on the sealing ring 30, the self-cleaning function is realized, and the cleaning.

According to the barrel assembly 100 of the clothes treatment equipment, the spray head 40 is embedded into the sealing ring 30, so that the spray head 40 is firmly installed and is not easy to rotate or displace due to the vibration of the sealing ring 30; the surface of the water outlet 43 of the spray head 40 is flush with the inner surface of the sealing ring 30, so that the height of the spray head 40 extending out of the sealing ring 30 is reduced, the integral smoothness of the surface of the sealing ring 30 is facilitated, the bulges are reduced, and the hanging and rubbing of clothes and the bulges are avoided; the dirty surface that goes out water pressure direct action on sealing washer 30 strikes abluent effect better to make barrel subassembly 100 have self-cleaning function, use experience is better.

According to an embodiment of the present invention, the nozzle 40 is formed in a cylindrical shape, the water outlet 43 is disposed at a side portion of the nozzle 40, and the water outlet 43 is formed in a flared shape, so that when water is sprayed out, a fan-shaped spraying region can be sprayed out, and the fan-shaped spraying region can cover a surface of the sealing ring 30, which is easy to leave stains or dust, so as to increase a cleaning force for the sealing ring 30, so that the sealing ring 30 can be cleaned, mildew and bacteria breeding are avoided, and the cleaning of clothes and the health of a user are facilitated, and the user experience is good.

As shown in fig. 5 and 6, in some examples, the surface of the spray head 40 defining the water outlet 43 includes a guide plane 44, the guide plane 44 is perpendicular to the axial direction of the spray head 40 (up-down direction as shown in fig. 5), that is, the guide plane 44 extends in the left-right/front-back direction, forming a horizontal plane perpendicular to the up-down direction, and the water flow can be sprayed outward along the guide plane 44, thereby increasing the spraying distance on the horizontal plane and further enlarging the spraying area.

As shown in fig. 4, further, the guiding plane 44 is flush with the inner surface of the sealing ring 30 adjacent to the nozzle 40, thereby facilitating the installation and positioning of the nozzle 40, so that the cleaning effect of the washing is not affected by the installation deviation angle, and the water outlet direction of the nozzle 40 is opposite to the dirty surface, so that the dirty part of the sealing ring 30 can be kept clean and sanitary at any time.

In some examples, the guiding plane 44 has a water passage opening 441 located in the nozzle 40, the water outlet 43 is located downstream of the water passage opening 441 in the flow direction of the water flow, the water passage opening 441 is located downstream of the water inlet of the nozzle 40, the water passage opening 441 is communicated with the water inlet of the nozzle 40, and the opening size of the water passage opening 441 is smaller than that of the water inlet, so that the water pressure is reduced when the water flow flows out, a stronger water flow impact force is formed, and the cleaning effect is improved.

As shown in fig. 5, in some examples, the surface of the nozzle 40 defining the water outlet 43 includes a lateral guiding inclined surface 45, the lateral guiding inclined surface 45 is disposed obliquely upward relative to a plane perpendicular to the axial direction (left and right directions as shown in fig. 5) of the nozzle 40, so that the water outlet 43 forms a flared opening, the water flow is sprayed outwards along the lateral guiding inclined surface 45 to form a left or right sector, the sector can cover a larger area at the bottom of the sealing ring 30, and under the action of the lateral guiding inclined surface 45, the position of the water flow is higher, the water outlet area is large, the spraying distance is long, the cleaning effect is not easily hindered by the water reserved at the bottom of the sealing ring 30, and the cleaning effect is good.

As shown in fig. 5, in some alternative examples, the number of the water outlets 43 includes two, an imaginary connecting line of the two water outlets 43 extends along a transverse direction (e.g., a left-right direction in fig. 5), and the transverse guiding inclined plane 45 is disposed obliquely with respect to a plane perpendicular to the transverse direction, that is, the transverse guiding inclined plane 45 is inclined to a plane defined by a top-bottom direction and a front-back direction in fig. 6, and is inclined to a plane defined by a top-bottom direction and a left-right direction in fig. 5, so that when water is ejected along the transverse guiding inclined plane 45, a fan-shaped spraying area of a circular arc shape can be formed, and the optimized spraying area can provide a better spraying effect on the bottom of the sealing ring 30, so that the sealing.

As shown in fig. 6, in some examples, the surface of the spray head 40 defining the water outlet 43 includes two longitudinal guide slopes 46 arranged oppositely, the two longitudinal guide slopes 46 are located at two sides of the transverse guide slope 45, and the two longitudinal guide slopes 46 are respectively parallel to the axial direction (the up-down direction shown in fig. 6) of the spray head 40, so that the water flow is prevented from being sprayed out along the transverse guide slope 45 toward the two sides of the transverse guide slope 45, and the water flow is prevented from being wasted.

As shown in fig. 6, in some examples, one end of the two longitudinal guide slopes 46 in the axial direction of the spray head 40 is flush, and the height of one of the two longitudinal guide slopes 46 in the axial direction of the spray head 40 (up-down direction as shown in fig. 6) is higher than the height of the other longitudinal guide slope 46 in the axial direction of the spray head 40, for example, in the up-down direction, the height of the longitudinal guide slope 46 at the front side of the transverse guide slope 45 is higher than the height of the longitudinal guide slope 46 at the rear side of the transverse guide slope 45, so that the water flow can be ejected and spread along the transverse guide slope 45 and the longitudinal guide slope 46 to form a fan-shaped spray region with a circular arc shape, thereby achieving a better spray effect on the bottom of the seal ring 30, and enabling the seal ring 30 to be cleaned.

As shown in fig. 5, according to an embodiment of the present invention, the spray head 40 includes: the water-saving valve comprises a rod part 41 and a head part 42, wherein a first end of the rod part 41 is embedded in the sealing ring 30, a second end of the rod part 41 is suitable for being connected with a water source, the head part 42 is arranged on the inner side of the sealing ring 30, the head part 42 is connected with the first end of the rod part 41, and the head part 42 and the first end of the rod part 41 define a water outlet 43.

Further, the peripheral wall of the rod part 41 is provided with a first protruding ring 411 and a second protruding ring 412, the first protruding ring 411 and the second protruding ring 412 are arranged at intervals along the axial direction (the up-down direction shown in fig. 5) of the rod part 41, wherein the first protruding ring 411 is adapted to abut against the outer side of the sealing ring 30, the second protruding ring 412 is embedded in the sealing ring 30, and the second protruding ring 412 is adapted to be supported on the limit step surface 31 of the sealing ring 30, thereby enabling the spray head 40 and the sealing ring 30 to be fixedly connected and the fit to be stable.

According to one embodiment of the present invention, the seal ring 30 is provided with at least one corrugated segment 32, each corrugated segment 32 is bulged in a direction away from the central axis of the seal ring 30, so as to form a cavity 33, at least one part of the spray head 40 extends into the cavity 33, and the spray head 40 can spray strong water flow into the cavity 33, so as to remove dirt and dust in the corrugated segment 32.

According to the clothes treatment equipment 200 provided by the embodiment of the invention, the cylinder assembly 100 of the clothes treatment equipment provided by the embodiment of the invention is adopted, so that water flow can wash and remove stains accumulated in the sealing ring, and a good cleaning effect is achieved.

According to an embodiment of the present invention, the laundry treating apparatus further comprises: the front side of the box 50 is provided with an opening, the cylinder assembly 100 is arranged in the box 50, the door assembly 60 is arranged on the box 50, the door assembly 60 is used for opening and closing the front side opening, and the door assembly 60 is stopped against the sealing ring 30 under the condition of closing the front side opening, so that an outer barrel opening can be sealed.

The laundry treating apparatus 200 herein may be a washing machine or a washing and drying machine according to an embodiment of the present invention.

A specific embodiment according to the present invention will be described with reference to fig. 1 to 6, taking a washing machine as an example.

The washing machine includes a tub assembly 100, a cabinet 50, and a door assembly 60. The cabinet 50 has an opening on the front side thereof, and the door assembly 60 is provided on the cabinet 50, and the door assembly 60 is used to open and close the front-side opening.

The cartridge assembly 100 is disposed in the case 50, and the cartridge assembly 100 includes an outer tub 10, an inner tub 20, a sealing ring 30, and a spray head 40.

The outer tub 10 has an outer tub opening, the inner tub 20 is rotatably disposed in the outer tub 10, the sealing ring 30 is located at the outer tub opening, one side of the sealing ring 30 is mounted on the cabinet 50, the other side of the sealing ring 30 is fixed on the outer tub 10, the sealing ring 30 is provided with a wrinkle section 32, and the wrinkle section 32 bulges in a direction away from a central axis of the sealing ring 30 to form a cavity 33.

The spray head 40 is formed in a columnar shape, the spray head 40 includes a rod portion 41 and a head portion 42, the peripheral wall of the rod portion 41 is provided with a first protruding ring 411 and a second protruding ring 412 which are arranged at intervals along the axial direction of the rod portion 41, the head portion 42 is connected with the first end of the rod portion 41, the head portion 42 and the first end of the rod portion 41 define two water outlets 43 which are arranged oppositely, an imaginary connecting line of the two water outlets 43 extends in a transverse direction (in a left-right direction in fig. 5), and each water outlet 43 forms a flaring.

Specifically, the surface of the head 40 defining each water outlet 43 includes a guide plane 44, a lateral guide slope 45, and two longitudinal guide slopes 46 arranged oppositely, the guide plane 44 extending in the left-right/front-rear direction forming a horizontal plane perpendicular to the up-down direction, the guide plane 44 having a water passage port 441 therein the head 40; the lateral guide slopes 45 are disposed obliquely with respect to a plane perpendicular to the lateral direction, that is, the lateral guide slopes 45 are oblique to both a plane defined in the up-down direction and the front-rear direction in fig. 6 and a plane defined in the up-down direction and the left-right direction in fig. 5; two longitudinal guide slopes 46 are located on both sides of the transverse guide slope 45, and the two longitudinal guide slopes 46 are respectively parallel to the axial direction (the up-down direction shown in fig. 6) of the spray head 40, one ends of the two longitudinal guide slopes 46 in the axial direction of the spray head 40 are flush, and in the up-down direction, the height of the longitudinal guide slope 46 on the front side of the transverse guide slope 45 is higher than the height of the longitudinal guide slope 46 on the rear side of the transverse guide slope 45.

When the door body assembly 60 of the washing machine is closed, the sealing ring 30 plays a role of sealing water; when the washing machine is in operation, the inner drum 20 rotates in the outer drum 10, and the balance device 70 plays a stabilizing role to avoid large-amplitude vibration collision because of the vibration generated by inertia; the seal ring 30 is connected with the cabinet 50 of the washing machine, the fold section 32 is arranged on the seal ring 30, thereby preventing the vibration from transmitting to the whole washing machine and affecting the operation of the washing machine, and the spray head 40 is arranged at the fold section 32 and is positioned at the bottom of the seal ring 30 near the center position because the fold section 32 is easy to store residual water and dirt.

Specifically, when installed, the head 42 of the nozzle 40 extends into the cavity 33 of the sealing ring 30, i.e., the head 42 is disposed on the inner side of the sealing ring 30, the first protruding ring 411 abuts against the outer side of the sealing ring 30, the second protruding ring 412 is embedded in the sealing ring 30, the second protruding ring 412 is adapted to be supported on the limit step surface 31 of the sealing ring 30, the guide plane 44 of the nozzle 40 is flush with the inner surface of the sealing ring 30 adjacent to the nozzle 40, and the lower end of the stem portion 41 is connected to a water source through the pipe 80.

When the washing process is started, the washing machine takes in water through the pipeline 80 and sprays strong water flow through the spray head 40, and the strong water flow washes the inside of the sealing ring 30, so that residual dirt or dust at the bottom of the sealing ring 30 is removed.

Because the guide plane 44 of the spray head 40 is flush with the inner surface of the seal ring 30 adjacent to the spray head 40, the spray head 40 extends out of the seal ring 30 to a low height, which is beneficial to the overall smoothness of the surface of the seal ring 30, reduces the bulge, and avoids the hanging and rubbing of clothes and the bulge; the water outlet 43 of the spray head 40 is flush with the surface of the sealing ring 30, the pressure of the outlet water directly acts on the dirty surface of the sealing ring 30, and the impact cleaning effect is better; the nozzle 40 is firmly installed and is not easy to rotate or shift due to the vibration of the sealing ring 30; in addition, be favorable to the installation location of shower nozzle 40, the play water direction of shower nozzle 40 is just to the surface to dirty, makes it can not influence because of installation skew angle and washes clean effect, and then makes the easy dirty position of sealing washer 30 can keep clean sanitary state constantly, has realized washing machine's self-cleaning function, and user's use is experienced well.

Other configurations and operations of the laundry treating apparatus 200 according to the embodiment of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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. A cartridge assembly (100) of a laundry treating apparatus, comprising:

an outer tub (10), the outer tub (10) having an outer bung;

an inner cylinder (20), wherein the inner cylinder (20) is rotatably arranged in the outer barrel (10);

the sealing ring (30) is arranged on the outer barrel (10) and is positioned at the outer barrel opening;

shower nozzle (40), shower nozzle (40) are inlayed and are located sealing washer (30) and at least some stretch into in sealing washer (30), the portion of shower nozzle (40) stretch into in sealing washer (30) is equipped with delivery port (43), injecing of shower nozzle (40) at least partly surface with the neighbouring of sealing washer (30) the internal surface parallel and level of shower nozzle (40).

2. The cartridge assembly (100) of the laundry treating apparatus according to claim 1, wherein the spray head (40) is formed in a cylindrical shape, the water outlet (43) is provided at a side portion of the spray head (40), and the water outlet (43) is formed in a flared shape.

3. The drum assembly (100) of a laundry treating apparatus according to claim 2, characterized in that the surface of the spray head (40) defining the water outlet (43) comprises a guide plane (44) perpendicular to the axial direction of the spray head (40), the guide plane (44) being flush with the inner surface of the sealing ring (30) adjacent to the spray head (40).

4. The drum assembly (100) of a laundry treating apparatus according to claim 3, characterized in that the guide plane (44) has a water passage opening (441) located in the spray head (40), and the water outlet (43) is located downstream of the water passage opening (441) in a flow direction of water flow.

5. The drum assembly (100) of a laundry treating apparatus according to claim 2, characterized in that the surface of the spray head (40) defining the water outlet (43) comprises a lateral guiding bevel (45), the lateral guiding bevel (45) being disposed obliquely upward with respect to a plane perpendicular to the axial direction of the spray head (40).

6. The drum assembly (100) of the laundry treating apparatus according to claim 5, characterized in that the surface of the spray head (40) defining the water outlet (43) comprises two oppositely arranged longitudinal guiding slopes (46), the two longitudinal guiding slopes (46) are located on both sides of the transverse guiding slope (45) and are respectively parallel to the axial direction of the spray head (40).

7. The drum assembly (100) of the laundry processing apparatus according to claim 6, characterized in that two of the longitudinal guide slopes (46) are flush at one end in the axial direction of the spray head (40), and one of the two longitudinal guide slopes (46) has a higher height in the axial direction of the spray head (40) than the other one in the axial direction of the spray head (40).

8. The drum assembly (100) of a laundry treating apparatus according to any one of claims 1-7, characterized in that the spray head (40) comprises:

the first end of the rod part (41) is embedded in the sealing ring (30), and the second end of the rod part (41) is suitable for being connected with a water source;

the head part (42) is arranged on the inner side of the sealing ring (30) and connected with the first end of the rod part (41), and the head part (42) and the first end of the rod part (41) define the water outlet (43).

9. The drum assembly (100) of the laundry processing apparatus according to claim 8, characterized in that the peripheral wall of the rod portion (41) is provided with a first protruding ring (411) and a second protruding ring (412) arranged at intervals along the axial direction thereof,

the first convex ring (411) is suitable for abutting against the outer side of the sealing ring (30), and the second convex ring (412) is embedded in the sealing ring (30) and is suitable for being supported on a limiting step surface (31) of the sealing ring (30).

10. The cartridge assembly (100) of a laundry treatment apparatus according to any one of claims 1-9, characterized in that the sealing ring (30) is provided with at least one pleat segment (32), each pleat segment (32) bulging in a direction away from a central axis of the sealing ring (30) to form a cavity (33), at least a portion of the spray head (40) protruding into the cavity (33).

11. A laundry treating apparatus (200), characterized by comprising a drum assembly (100) of the laundry treating apparatus according to any one of claims 1-10.

12. The laundry processing apparatus (200) according to claim 11, further comprising:

the box body (50), the box body (50) is provided with a front opening, and the barrel component (100) is arranged in the box body (50);

the door body assembly (60) is arranged on the box body (50) and used for opening and closing the front opening, and the door body assembly (60) abuts against the sealing ring (30) under the condition that the front opening is closed so as to seal the outer barrel opening.