CN217104394U - Door body washing mechanism and washing device - Google Patents

Abstract

The utility model provides a door body washing mechanism and a washing device, wherein the door body washing mechanism comprises a bowl body structure, a door body structure and an air bag structure, and a containing cavity is formed between the bowl body structure and the door body structure; the gasbag structure is used for holding the washings, and the gasbag structure sets up and is holding the intracavity and have the gasbag chamber, and door body structure and/or gasbag are structural still be provided with the intercommunication mouth of gasbag chamber intercommunication, and the gasbag structure has expansion state and shrink state, and the gasbag chamber is as a body washing chamber. The utility model provides a door body washing mechanism among the prior art only can carry out the drainage to door body washing chamber, can not dewater the smallclothes clothing of door body washing intracavity, has reduced user's use and has experienced the problem of good sense.

Description

Door body washing mechanism and washing device

Technical Field

The utility model relates to a washing equipment technical field particularly, relates to a door body washing mechanism and washing device.

Background

The types of washing devices are various, and taking a drum washing machine as an example, the functions of the washing machine are continuously improved and perfected. Users tend to wash small pieces of laundry separately from large pieces of laundry when washing laundry using the washing machine. In view of the above circumstances, some manufacturers have proposed a washing machine with a door body washing function, specifically, by improving a door body of a washing device, the washing device includes a complete machine and a door body washing mechanism, wherein the complete machine has a washing chamber, the washing chamber is used for washing large clothes, the door body washing mechanism has a door body washing chamber, and the door body washing chamber is used for washing small clothes, so as to realize the classified washing and synchronous washing of the small clothes and the large clothes.

However, the existing door body washing mechanism can only drain water to the door body washing cavity, and can not dehydrate small clothes in the door body washing cavity, so that the use experience of a user is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a door body washing mechanism and washing device to the door body washing mechanism who solves among the prior art only can carry out the drainage to door body washing chamber, can not dewater the smallclothes clothing in the door body washing chamber, has reduced user's use and has experienced good problem.

In order to achieve the above object, according to one aspect of the present invention, there is provided a door washing mechanism, comprising a bowl structure, a door structure and an air bag structure, wherein a receiving cavity is formed between the bowl structure and the door structure; the gasbag structure is used for holding the washings, and the gasbag structure sets up and is holding the intracavity and have the gasbag chamber, and door body structure and/or gasbag are structural still be provided with the intercommunication mouth of gasbag chamber intercommunication, and the gasbag structure has expansion state and shrink state, and the gasbag chamber is as a body washing chamber.

Further, the air bag structure comprises a bag cover, and the outer periphery of the bag cover is hermetically connected with the outer periphery of one side, facing the door body structure, of the door body structure and/or the bowl body structure, so that an air bag cavity is formed between the door body structure and the bag cover.

Further, the outer periphery of the bag cover is clamped between the bowl body structure and the door body structure.

Further, the bowl body structure has a first limit structure, the door body structure has a second limit structure, and the outer peripheral edge of the capsule shell is clamped between the bowl body structure and the door body structure through the first limit structure and the second limit structure.

Furthermore, the bowl body structure comprises a bowl body and a door inner shell, the door inner shell is sleeved on the outer peripheral side of the bowl body and is in sealing connection with the bowl body, and a first limiting structure is formed on the surface of one side, facing the door body structure, of the door inner shell.

Furthermore, one of the first limiting structure and the second limiting structure is a limiting groove, the other of the first limiting structure and the second limiting structure is a limiting protrusion, and the limiting protrusion extends into the limiting groove and presses the outer peripheral edge of the capsule shell located in the limiting groove.

Furthermore, the door body washing mechanism also comprises a sealing ring which is arranged at the joint of the capsule skin and the door body structure so as to circumferentially seal the door body washing cavity; the sealing ring is of a hollow structure.

Furthermore, the limiting groove and the limiting protrusion are both annular.

Furthermore, the door body washing mechanism also comprises a washing assembly, at least one part of the washing assembly is positioned in the door body washing cavity so as to wash the washings in the door body washing cavity; the washing component comprises a wave wheel disc, a motor and an oil seal piece, wherein the wave wheel disc is rotatably arranged in the door body washing cavity; a driving shaft of the motor penetrates through the partition plate of the door body structure and is in driving connection with the impeller disc; the oil seal is arranged at the joint of the driving shaft and the wave wheel disc.

According to another aspect of the present invention, there is provided a washing apparatus, comprising a complete machine and a door washing mechanism, wherein the complete machine has an opening and a washing chamber communicated with the opening; the door body washing mechanism is arranged at the opening in an openable and closable manner and is the door body washing mechanism.

Use the technical scheme of the utility model, a door body washing mechanism is provided, because the gasbag structure has expansion state and shrink state, and simultaneously, the gasbag chamber is as a body washing chamber, thus, realize the switching of gasbag structure between expansion state and shrink state through the intercommunication mouth, specifically, when door body washing mechanism need wash the operation to the washings, the gasbag structure is in expansion state, ensure that washing operation can normally go on, when door body washing mechanism accomplishes washing operation and need carry out dehydration to the washings, the gasbag structure switches to shrink state and extrudees the washings by expansion state, with deviating from the washing water on the washings smoothly, ensure the washing reliability of door body washing mechanism.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view showing a part of a door washing mechanism of a washing apparatus according to an alternative embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the door washing mechanism of FIG. 1;

FIG. 3 shows an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 shows an enlarged schematic structure at B in fig. 2.

Wherein the figures include the following reference numerals:

10. a bowl body structure; 11. a bowl body; 111. an accommodating chamber; 12. a door inner case; 121. a limiting groove; 122. a third positioning hole;

20. an air bag structure; 21. a capsule skin; 211. a second positioning hole;

30. a door body structure; 31. a partition plate; 311. a limiting bulge; 312. a first positioning hole; 32. a throwing channel;

40. a seal ring;

50. a water discharge pipeline; 60. an air intake and exhaust duct; 70. a pump body structure;

80. a washing assembly; 81. a wave wheel disc; 82. a motor; 83. an oil seal;

90. a control module; 100. the door body washing chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the door body among the prior art washing mechanism and only can carry out the drainage to the door body washing chamber, can not dewater the smallclothes clothing of door body washing intracavity, reduced user's use and experienced the problem of good sense, the utility model provides a door body washing mechanism and washing device.

It should be noted that, in the present application, the washing device includes a complete machine and a door body washing mechanism, wherein the complete machine has an opening and a washing chamber communicated with the opening; the door body washing mechanism is arranged at the opening in an openable and closable manner, and is the door body washing mechanism.

Alternatively, the washing device may be a washing machine, a drum washing machine, a washer-dryer, a dishwasher or other similar products for washing laundry, which are described below by way of example as drum washing machines.

As shown in fig. 1 to 4, the door washing mechanism includes a bowl structure 10, a door structure 30 and an air bag structure 20, wherein a receiving cavity 111 is formed between the bowl structure 10 and the door structure 30; the airbag structure 20 is used for accommodating washings, the airbag structure 20 is arranged in the accommodating cavity 111 and is provided with an airbag cavity, the door body structure 30 and/or the airbag structure 20 are/is further provided with a communication port communicated with the airbag cavity, the airbag structure 20 has an expansion state and a contraction state, and the airbag cavity is used as the door body washing cavity 100.

The application provides a door body washing mechanism with gasbag structure 20, because gasbag structure 20 has development state and shrink state, simultaneously, the gasbag chamber is as door body washing chamber 100, like this, realize the switching of gasbag structure 20 between development state and shrink state through the intercommunication mouth, specifically, when door body washing mechanism needs to carry out the washing operation to the washings, gasbag structure 20 is in development state, ensure that the washing operation can normally go on, when door body washing mechanism accomplishes the washing operation and needs to carry out the dehydration operation to the washings, gasbag structure 20 switches to shrink state and extrudees the washings by development state, with deviating from the washing water on the washings smoothly, ensure the washing reliability of door body washing mechanism.

It should be noted that, in the present application, in consideration that the airbag structure 20 needs to extract air through the communication port to perform a dehydration operation on the laundry in the door washing cavity 100, in order to ensure the sealing reliability of the airbag cavity, optionally, the airbag structure 20 includes a bag cover 21, and an outer peripheral edge of the bag cover 21 is hermetically connected with an outer peripheral edge of the door structure 30 and/or an outer peripheral edge of the bowl structure 10 on the side facing the door structure 30, so that the airbag cavity is formed between the door structure 30 and the bag cover 21. Thus, the sealing reliability of the air bag chamber is ensured, and the normal washing and dehydrating operations of the door washing chamber 100 are ensured.

In the present application, as shown in fig. 1 to 4, the outer peripheral edge of the bladder skin 21 is interposed between the bowl structure 10 and the door structure 30. In this way, by interposing the outer peripheral edge of the bag cover 21 between the bowl structure 10 and the door structure 30, the door washing chamber 100 is defined between the inner wall surface of the door structure 30 and the inner wall surface of the bag cover 21, and the mounting stability of the bag cover 21 is ensured.

It should be noted that, in order to ensure the connection reliability between the outer peripheral edge of the bag cover 21 and the bowl body structure 10 and the door body structure 30, optionally, the bowl body structure 10 has a first limiting structure, the door body structure 30 has a second limiting structure, and the outer peripheral edge of the bag cover 21 is sandwiched between the bowl body structure 10 and the door body structure 30 through the first limiting structure and the second limiting structure. In this way, the first and second limiting structures function to limit the outer periphery of the capsule shell 21.

As shown in fig. 1 and 2, the bowl structure 10 includes a bowl 11 and a door inner shell 12, the door inner shell 12 is sleeved on an outer peripheral side of the bowl 11 and is connected to the bowl 11 in a sealing manner, and a first limit structure is formed on a surface of the door inner shell 12 facing a side of the door structure 30. Further, the door structure 30 includes a panel and a partition 31, the panel is connected to the partition 31 and located on a side of the partition 31 away from the door washing chamber 100, and a second limiting structure is formed at a position of the partition 31 opposite to the first limiting structure. Thus, the first limit structure and the second limit structure are ensured to play a role in limiting the outer peripheral edge of the capsule shell 21, and meanwhile, the phenomenon that the first limit structure and the second limit structure respectively interfere with the door body washing cavity 100 is avoided.

It should be noted that, in order to ensure that the first limiting structure and the second limiting structure play a role in limiting the outer periphery of the capsule shell 21, optionally, one of the first limiting structure and the second limiting structure is a limiting groove 121, and the other of the first limiting structure and the second limiting structure is a limiting protrusion 311, where the limiting protrusion 311 extends into the limiting groove 121 and presses the outer periphery of the capsule shell 21 located in the limiting groove 121. Thus, the outer periphery of the bag skin 21 is tightly pressed in the limiting groove 121 through the matching action of the limiting protrusion 311 and the limiting groove 121, and the installation reliability of the bag skin 21 is ensured.

It should be noted that, in the present application, the door washing mechanism further includes a sealing ring 40, and the sealing ring 40 is disposed at a connection portion of the bag skin 21 and the door structure 30 to circumferentially seal the door washing chamber 100. Thus, the gasket 40 serves to seal the connection between the bladder 21 and the door structure 30, thereby effectively sealing the door washing chamber 100.

As shown in fig. 2 and 3, the first limiting structure is a limiting groove 121 formed by recessing the surface of the door inner shell 12 facing the door body structure 30, and the second limiting structure is a limiting protrusion 311 formed by protruding the surface of the partition plate 31 facing the door inner shell 12, wherein the sealing ring 40 is located in the limiting groove 121, and the sealing ring 40 is located close to the door body structure 30 relative to the outer periphery of the capsule shell 21, that is, in fig. 3, at least a part of the outer periphery of the capsule shell 21 is embedded in the limiting groove 121, then the sealing ring 40 is pressed into the limiting groove 121 and presses the capsule shell 21 located in the limiting groove 121, and meanwhile, the limiting protrusion 311 extends into the limiting groove 121 and presses the sealing ring 40. Thus, the sealing reliability between the inner wall surface of the bag cover 21 and the inner wall surface of the door structure 30 is ensured, and the door washing chamber 100 with a good sealing effect is formed.

Further, in the present embodiment, the sealing ring 40 has a hollow structure. Thus, when the stopper protrusion 311 extends into the stopper groove 121 to press the seal ring 40, the seal ring 40 is deformed to fill the remaining space in the stopper groove 121.

Optionally, the sealing ring 40 is an O-ring.

It should be noted that, in an embodiment of the present application, in the first limiting structure, a limiting protrusion 311 is protruded from a surface of the door inner shell 12 facing the door body structure 30, and the second limiting structure is a limiting groove 121 formed by a partition 31 being recessed from a surface of the door inner shell 12, wherein the sealing ring 40 is located in the limiting groove 121, and the sealing ring 40 is located close to the door body structure 30 relative to an outer periphery of the bag skin 21, that is, the sealing ring 40 is pressed into a groove bottom surface of the limiting groove 121, at least a portion of the outer periphery of the bag skin 21 is embedded in the limiting groove 121 and presses the sealing ring 40, and meanwhile, the limiting protrusion 311 extends into the limiting groove 121 to press the bag skin 21 located in the limiting groove 121. Thus, the sealing reliability between the inner wall surface of the bag cover 21 and the inner wall surface of the door structure 30 is ensured, and the door washing chamber 100 with a good sealing effect is formed.

Further, in order to ensure effective sealing of the door washing chamber 100 by the cooperation of the limiting groove 121 and the limiting protrusion 311, preferably, the limiting groove 121 and the limiting protrusion 311 are both annular. In this way, the circumferential direction of the door washing chamber 100 can be effectively sealed.

Optionally, in the present embodiment, the sealing ring 40 has a hollow structure. Thus, when the stopper protrusion 311 extends into the stopper groove 121 to press the capsule shell 21 and simultaneously press the sealing ring 40, the sealing ring 40 is deformed to fill the remaining space in the stopper groove 121.

Optionally, the sealing ring 40 is an O-ring.

In the present application, the door washing mechanism further includes a fastener, and the fastener fixes the outer peripheries of the bowl body structure 10, the door body structure 30, and the bag cover 21. Thus, the connection reliability among the bowl body structure 10, the door body structure 30 and the outer periphery of the bag cover 21 is ensured.

Specifically, as shown in fig. 2 and 3, the partition plate 31 is provided with a first positioning hole 312 at the outer peripheral side of the limiting protrusion 311, a second positioning hole 211 is provided at a position where the airbag structure 20 is opposite to the first positioning hole 312, a third positioning hole 122 is provided at a position where the door inner shell 12 is opposite to the second positioning hole 211, and the door body washing mechanism further includes a fastening member which sequentially passes through the first positioning hole 312, the second positioning hole 211 and the third positioning hole 122 to limit the airbag structure 20 between the partition plate 31 and the door inner shell 12.

It should be noted that, in the present application, the communication port at least includes an air vent, a water inlet and a water outlet, and the door body washing mechanism further includes a water inlet pipe, a water outlet pipe 50 and an air suction and exhaust pipe 60, wherein the water inlet pipe is communicated with the water inlet; the water discharge pipe 50 is communicated with the water discharge port; the air intake and exhaust duct 60 communicates with the air vent.

Furthermore, one end of the water inlet pipeline is communicated with the water inlet, and the other end of the water inlet pipeline is communicated with the water inlet of the washing device with the door body washing mechanism; one end of the drainage pipeline 50 is communicated with the door body washing cavity 100 through a drainage port, and the other end of the drainage pipeline 50 is communicated with a water outlet of the washing device; wherein, the water outlet is positioned at the inner peripheral side of the limiting bulge 311 or the limiting groove 121; one end of the air suction and exhaust duct 60 is communicated with the door washing chamber 100 through the vent, and the other end of the air suction and exhaust duct 60 is communicated with the outside.

Preferably, the water inlet is located above the water outlet and the air vent is located above the water outlet.

As shown in fig. 1 and fig. 2, the door washing mechanism further includes a pump body structure 70, the pump body structure 70 is communicated with both the drainage pipeline 50 and the air intake and exhaust pipeline 60, the door structure 30 includes a panel and a partition 31, the panel is connected with the partition 31 and located on one side of the partition 31 far away from the bowl structure 10, an electrical cavity is formed between the panel and the partition 31, and the pump body structure 70 is disposed in the electrical cavity. Thus, the pump body structure 70 functions as a pumping action for the drain duct 50 and the suction and exhaust duct 60.

As shown in fig. 1, 2 and 4, the door washing mechanism further includes a washing assembly 80, and at least a portion of the washing assembly 80 is located in the door washing chamber 100 to wash the laundry in the door washing chamber 100. Thus, the washing assembly 80 serves to wash the laundry with reliability.

As shown in fig. 4, the washing assembly 80 includes a pulsator 81, a motor 82, and an oil seal 83, wherein the pulsator 81 is rotatably disposed in the door washing chamber 100; the driving shaft of the motor 82 passes through the partition plate 31 of the door body structure 30 and is connected with the impeller disc 81 in a driving way; an oil seal 83 is provided at the connection of the drive shaft and the pulsator plate 81. In this way, the oil seal 83 seals the joint between the driving shaft and the pulsator plate 81, ensuring effective sealing of the door washing chamber 100.

As shown in fig. 2, the door structure 30 has a loading passage 32, and the loading passage 32 communicates with the door washing chamber 100. In this way, it is ensured that the laundry is smoothly thrown into the door washing chamber 100 through the throwing channel 32, and that the laundry can be taken out through the throwing channel 32.

In an embodiment, not shown, of the present application, the door structure 30 is connected to the bowl structure 10 so as to be openable and closable. Thus, the door structure 30 is opened to put the laundry into the door washing chamber 100, and the door structure 30 is opened to take out the laundry.

As shown in fig. 1, the door washing mechanism further includes a control module 90, the control module 90 is disposed on a side surface of the partition plate 31 away from the door washing cavity 100 and located in the electric cavity, the control module 90 is electrically connected to a main control board of the washing apparatus, the control module 90 is electrically connected to the pump structure 70, and the control module 90 is electrically connected to the motor 82. In this way, the user operates the main control panel of the washing apparatus to operate the control module 90, and thus control the pump body structure 70 and the motor 82.

In an embodiment of the present application, the door structure 30 further includes an auxiliary door, the auxiliary door is disposed at the throwing channel 32 in an openable manner, optionally, the auxiliary door is made of transparent glass, and of course, the auxiliary door may be made of other materials.

In the present application, the washing flow of the door washing mechanism 2 is as follows:

opening the auxiliary door, putting the washings into the door body washing cavity 100 through the putting channel 32, keeping the capsule shell 21 in a free state at the moment, and closing the auxiliary door;

the control module 90 controls the motor 82 to act and drive the wave wheel disc 81 to rotate, and stirs the washings, the washing water and the laundry detergent in the door washing cavity 100, so as to wash the washings;

after the washing operation is completed, when drainage and dehydration are required, the control module 90 controls the pump body structure 70 to act and carries out drainage operation through the drainage pipeline 50;

when the above-mentioned drainage operation is completed and the repeated washing operation is required to be carried out again, the above-mentioned steps are repeated;

when all the steps are completed and final dewatering is needed after the water drainage is finished, the pump body structure 70 acts and air suction and exhaust operation is carried out through the air suction and exhaust pipeline 60, meanwhile, the water drainage pipeline 50 carries out water drainage operation through the pumping action of the pump body structure 70, the bag skin 21 is contracted and presses washings in the air suction process, and the washing water remained in the washings is squeezed out and discharged;

after the dewatering operation is completed, since the bag skin 21 is in the contracted state, in order to ensure that the washings can be smoothly put into the door washing chamber 100 next time, the pump body structure 70 needs to be controlled to operate by the control module 90, so that the pump body structure 70 performs the inflation operation through the air suction and exhaust pipeline 60, and the bag skin 21 is switched from the contracted state to the expanded state.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A door washing mechanism, comprising:

a bowl structure (10);

a door body structure (30), wherein a containing cavity (111) is formed between the bowl body structure (10) and the door body structure (30);

gasbag structure (20), gasbag structure (20) are used for the holding washings, gasbag structure (20) set up hold in chamber (111) and have the gasbag chamber, door body structure (30) and/or still be provided with on gasbag structure (20) with the intercommunication mouth of gasbag chamber intercommunication, gasbag structure (20) have expansion state and shrink state, the gasbag chamber is as door body washing chamber (100).

2. The door washing mechanism according to claim 1, wherein the airbag structure (20) comprises a bag skin (21), and an outer periphery of the bag skin (21) is hermetically connected with an outer periphery of a side of the door structure (30) and/or the bowl structure (10) facing the door structure (30), so that the airbag cavity is formed between the door structure (30) and the bag skin (21).

3. The door washing mechanism according to claim 2, wherein the outer periphery of the bladder (21) is sandwiched between the bowl structure (10) and the door structure (30).

4. The door body washing mechanism according to claim 2, characterized in that the bowl body structure (10) has a first limit structure, the door body structure (30) has a second limit structure, and the outer periphery of the bag cover (21) is clamped between the bowl body structure (10) and the door body structure (30) through the first limit structure and the second limit structure.

5. The door washing mechanism according to claim 4, wherein the bowl structure (10) comprises:

a bowl body (11);

the door inner shell (12), the cover of door inner shell (12) is established the periphery side of the bowl body (11), and with the bowl body (11) sealing connection, door inner shell (12) orientation be formed with on the surface of door body structure (30) one side first limit structure.

6. The door washing mechanism according to claim 4,

one of the first limiting structure and the second limiting structure is a limiting groove (121), the other of the first limiting structure and the second limiting structure is a limiting protrusion (311), and the limiting protrusion (311) extends into the limiting groove (121) and presses the outer periphery of the capsule shell (21) located in the limiting groove (121).

7. The door washing mechanism according to claim 2 or 6, further comprising:

the sealing ring (40) is arranged at the joint of the capsule shell (21) and the door body structure (30) so as to circumferentially seal the door body washing cavity (100);

the sealing ring (40) is of a hollow structure.

8. The door body washing mechanism according to claim 6, wherein the limiting groove (121) and the limiting protrusion (311) are both annular.

9. The door washing mechanism according to any one of claims 1 to 6, further comprising:

the washing assembly (80), at least one part of the washing assembly (80) is positioned in the door body washing cavity (100) to wash the washings in the door body washing cavity (100);

the washing assembly (80) comprises:

the wave wheel disc (81), the wave wheel disc (81) is rotatably arranged in the door body washing cavity (100);

the driving shaft of the motor (82) penetrates through the partition plate (31) of the door body structure (30) and is in driving connection with the wave wheel disc (81);

an oil seal (83), the oil seal (83) being disposed at a connection of the drive shaft and the wave disc (81).

10. A washing apparatus, comprising:

the washing machine comprises a whole machine, a washing machine and a control device, wherein the whole machine is provided with an opening and a washing cavity communicated with the opening;

the door body washing mechanism is arranged at the opening in an openable and closable manner, and the door body washing mechanism is according to any one of claims 1 to 9.

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