CN113355869B - Door body washing mechanism with pull type auxiliary door and washing device - Google Patents

Abstract

The invention provides a door body washing mechanism with a pull-type auxiliary door and a washing device, wherein the door body washing mechanism comprises a door body structure and the auxiliary door, wherein the door body structure is provided with a door body washing cavity and a putting channel communicated with the door body washing cavity; an auxiliary door is drawably provided at the drop chute to open and close the drop chute. The invention solves the problem of higher realization cost of the opening and closing mode of the feeding channel of the door body washing mechanism of the washing device in the prior art.

Description

Door body washing mechanism with pull type auxiliary door and washing device

Technical Field

The invention relates to the technical field of electrical equipment, in particular to a door body washing mechanism with a pull-type auxiliary door and a 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, a door body of a washing device is optimized into a door body washing mechanism, so that the washing device has an outer barrel washing cavity and a door body washing cavity, wherein the outer barrel washing cavity is used for washing large clothes, the door body washing cavity is used for washing small clothes, and classified washing of the small clothes and the large clothes is realized.

Disclosure of Invention

The invention mainly aims to provide a door body washing mechanism with a pull-type auxiliary door and a washing device, and aims to solve the problem that the realization cost of the opening and closing mode of a feeding channel of the door body washing mechanism of the washing device in the prior art is high.

In order to achieve the above object, according to one aspect of the present invention, there is provided a door washing mechanism, comprising a door structure and an auxiliary door, wherein the door structure has a door washing chamber and a feeding channel communicated with the door washing chamber; an auxiliary door is drawably provided at the drop chute to open and close the drop chute.

Further, the auxiliary door is detachably connected to the door body structure.

Furthermore, the door body washing mechanism further comprises a flexible connecting piece, the auxiliary door is connected with the door body structure through the flexible connecting piece, after the auxiliary door is opened, the auxiliary door is separated from the feeding channel, and the auxiliary door is still connected with the door body structure through the flexible connecting piece.

Furthermore, the throwing channel comprises a first channel section and a second channel section which are connected in sequence, the second channel section is close to the door body washing cavity relative to the first channel section, the channel sectional area of the first channel section is larger than that of the second channel section, so that a stop surface is formed at the connecting position of the first channel section and the second channel section, and the auxiliary door is provided with a stop step matched with the stop surface.

Furthermore, the auxiliary door is provided with a matching section extending towards the interior of the throwing channel, and the outer peripheral surface of the matching section is in sealing fit with the wall surface of the throwing channel.

Furthermore, the door body washing mechanism further comprises a sealing ring, and the sealing ring is arranged between the auxiliary door and the feeding channel so as to seal the door body washing cavity.

Further, the auxiliary door comprises a handle structure, and the handle structure is arranged on the surface of one side, away from the door body washing cavity, of the auxiliary door.

Furthermore, the auxiliary door is provided with a first connecting structure on the surface of one side of the door body structure, a second connecting structure is arranged at the position of the door body structure opposite to the first connecting structure, and the auxiliary door is connected with and separated from the door body structure through the cooperation of the first connecting structure and the second connecting structure.

Further, the auxiliary door has an assembly lug on which the first coupling structure is disposed.

Further, the assembling lugs are multiple, and at least two assembling lugs in the multiple assembling lugs respectively extend out from two opposite sides of the auxiliary door in a direction facing away from the auxiliary door.

The door body washing mechanism further comprises a door opening and closing detection structure and a washing assembly, the door opening and closing detection structure is arranged on the door body structure, and the door opening and closing detection structure is used for detecting whether the auxiliary door blocks the putting channel; at least one part of the washing assembly is positioned in the door body washing cavity to wash the washings in the door body washing cavity, and the door opening and closing detection structure is electrically connected with the washing assembly and controls the washing assembly to be powered on and off; when the door opening and closing detection structure detects that the auxiliary door blocks the throwing channel, the door opening and closing detection structure controls the washing assembly to be electrified, and the washing assembly can perform washing operation; when the door opening and closing detection structure detects that the auxiliary door avoids the throwing channel, the door opening and closing detection structure controls the washing assembly to be powered off.

Furthermore, the door opening and closing detection structure comprises a touch switch and/or a magnetic control switch, and when the door opening and closing detection structure comprises the magnetic control switch, the surface of the auxiliary door facing one side of the door body structure is provided with a magnetic attraction element.

Further, door body washing mechanism still includes suggestion structure, and the suggestion structure is connected with switch door detection structure, and when washing subassembly carried out the washing operation, switch door detection structure detected that auxiliary door was opened and sent the suggestion instruction, and the suggestion structure receives the suggestion instruction to the suggestion auxiliary door is opened.

Furthermore, the second connecting structure comprises an electromagnetic lock, the first connecting structure comprises a lock hook matched with the electromagnetic lock, the door body washing mechanism further comprises a washing assembly, at least one part of the washing assembly is positioned in the door body washing cavity to wash the washings in the door body washing cavity, and the electromagnetic lock is electrically connected with the washing assembly and controls the washing assembly to be powered on and powered off; when the electromagnetic lock is locked with the lock hook, the electromagnetic lock controls the washing assembly to be electrified, and the washing assembly can perform washing operation; when the electromagnetic lock is unlocked with the lock hook, the electromagnetic lock controls the washing component to be powered off.

According to another aspect of the invention, a washing device is provided, which comprises a complete machine and the door body washing mechanism, wherein the complete machine is provided with an opening and an outer barrel washing cavity communicated with the opening; the door body washing mechanism is arranged at the opening in an openable and closable manner.

By applying the technical scheme of the invention, the auxiliary door of the door body washing mechanism is arranged at the throwing channel in a drawable manner, so that a user opens the throwing channel in a drawable manner, the operation convenience of the auxiliary door is improved, and in addition, the parts for connecting the auxiliary door and the door body structure are favorably reduced, thereby reducing the processing and manufacturing cost of the door body washing mechanism and being favorable for ensuring the economy of the washing device.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, 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 shows a schematic structural view of a washing apparatus according to an alternative embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a door washing mechanism of a washing device according to an alternative embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of the door washing mechanism of FIG. 2;

FIG. 4 is a schematic structural view illustrating a decorative panel of the door washing mechanism of FIG. 2;

fig. 5 is a schematic structural view illustrating an auxiliary door of the door washing mechanism of fig. 2.

Wherein the figures include the following reference numerals:

1. a complete machine; 101. an outer barrel washing chamber; 2. a door body washing mechanism; 10. a door body structure; 11. a door body washing cavity; 12. a throwing channel; 121. a second channel segment; 122. a first channel segment; 13. a second connecting structure; 14. a decorative plate; 16. a bowl body; 17. a door inner case; 18. a decorative ring; 19. a seal support disc; 20. an auxiliary door; 21. a cleat recess; 22. a first connecting structure; 23. assembling a lug; 30. a seal ring; 40. a washing assembly; 41. a motor; 42. a wave wheel disk.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to solve the problem of high implementation cost of the opening and closing mode of the throwing channel of the door body washing mechanism of the washing device in the prior art, the invention provides the door body washing mechanism with the pull-type auxiliary door and the washing device, wherein the washing device can be a washing machine, a roller washing machine, a washing and drying integrated machine, a dish washing machine or other similar products for washing washings, and the roller washing machine is taken as an example for explanation.

As shown in fig. 1, the washing device includes a whole machine 1 and a door body washing mechanism 2, wherein the whole machine 1 has an opening and an outer tub washing chamber 101 communicated with the opening; the door washing mechanism 2 is openably and closably provided at the opening, and the door washing mechanism 2 is the door washing mechanism 2 described above and below.

As shown in fig. 2 and 3, the door body washing mechanism 2 includes a door body structure 10 and an auxiliary door 20, wherein the door body structure 10 has a door body washing chamber 11 and a throwing channel 12 communicated with the door body washing chamber 11; a secondary door 20 is drawably provided at the drop chute 12 to open and close the drop chute 12.

But set up through the auxiliary door 20 with door body washing mechanism 2 drawably put in passageway 12 department, like this, the user opens through the mode of pull and puts in passageway 12, has promoted auxiliary door 20's simple operation nature, in addition, still is favorable to reducing the part that is used for connecting auxiliary door 20 and door body structure 10 to reduce door body washing mechanism 2's manufacturing cost, be favorable to ensureing the economic nature of washing device.

It should be noted that, in the present application, in order to ensure convenience for a user to put in the underwear from the putting channel 12, the above-mentioned auxiliary door 20 being drawably disposed at the putting channel 12 means that the auxiliary door 20 is drawn out of the putting channel 12, so that the putting channel 12 can be exposed as much as possible, thereby facilitating the user to put in the underwear from the putting channel 12 into the door body washing cavity 11.

Optionally, the auxiliary door 20 is detachably connected to the door body structure 10. Therefore, the auxiliary door 20 is pulled out from the throwing channel 12, and meanwhile, the auxiliary door 20 is detached from the door body structure 10, so that the throwing channel 12 is not shielded by the auxiliary door 20, a user can conveniently throw more underwear into the door body washing cavity 11 from the throwing channel 12 at one time, and the time for throwing the underwear into the user is shortened.

It should be noted that, in an embodiment of the present application, which is not shown in the drawings, optionally, the door washing mechanism 2 further includes a flexible connector, the auxiliary door 20 is connected to the door structure 10 through the flexible connector, and after the auxiliary door 20 is opened, the auxiliary door 20 is separated from the feeding channel 12, and the auxiliary door 20 still maintains the connection with the door structure 10 through the flexible connector. Like this, when the user pulls auxiliary door 20 and makes auxiliary door 20 break away from and put in passageway 12, because the existence of flexible connectors for auxiliary door 20 can be connected with door body structure 10 through flexible connectors, avoids leading to the head of a family to be unable in time to find auxiliary door 20 because of the children curiosity takes auxiliary door 20 away and plays.

As shown in fig. 3, the throwing channel 12 includes a first channel section 122 and a second channel section 121 which are connected in sequence, the second channel section 121 is close to the door body washing chamber 11 relative to the first channel section 122, the channel cross-sectional area of the first channel section 122 is larger than that of the second channel section 121, so that a stop surface is formed at the connection position of the first channel section 122 and the second channel section 121, and the auxiliary door 20 has a stop step matched with the stop surface. In this way, the assembling reliability of the auxiliary door 20 and the door body structure 10 is ensured.

Optionally, the auxiliary door 20 has a fitting section extending toward the inside of the launching channel 12, and an outer circumferential surface of the fitting section is in sealing engagement with a channel wall surface of the launching channel 12. In this way, while the auxiliary door 20 can be pulled out of the launching channel 12, the shielding reliability of the auxiliary door 20 with respect to the launching channel 12 can be ensured.

Optionally, the mating segment is made of a rubber material. In this way, it is ensured that the outer circumferential surface of the fitting section can be brought into effective sealing engagement with the channel wall surface of the launch channel 12.

As shown in fig. 5, the door washing mechanism 2 further includes a sealing ring 30, and the sealing ring 30 is disposed between the auxiliary door 20 and the input passage 12 to seal the door washing chamber 11. In this way, the sealing reliability of the seal ring 30 to the gap between the auxiliary door 20 and the feed passage 12 is ensured.

Optionally, a sealing ring 30 is provided at the gap formed between the circumferential outer surface of the mating section of the auxiliary door 20 and the channel wall surface of the launch channel 12.

Optionally, the door washing mechanism 2 further includes a sealing ring 30, and the sealing ring 30 is disposed at the stop step and is in sealing engagement with the stop surface. In this way, the sealing ring 30 is compressed between the stop step of the auxiliary door 20 and the stop surface of the dispensing channel 12, and also acts as a seal for the dispensing channel 12.

As shown in fig. 3, a portion of the surface of the auxiliary door 20 on the side away from the door washing compartment 11 is recessed to form a handle recess 21. In this way, it is convenient for the user to directly insert a hand into the handle recess 21 to draw the auxiliary door 20, and in addition, the handle recess 21 and the auxiliary door 20 can be integrally formed, thereby reducing the difficulty in processing and manufacturing the auxiliary door 20.

It should be noted that, in the present application, a part of the surface of the auxiliary door 20 on the side away from the door body washing chamber 11 is recessed along a direction forming an angle with the horizontal direction to form a handle recess 21, so that the auxiliary door 20 at the handle recess 21 has a handle end, thereby facilitating the drawing by the user.

It should be noted that, in the present application, a portion of the surface of the auxiliary door 20 on the side away from the door washing compartment 11 in fig. 3 is recessed in an oblique upward direction to form a handle recess 21, so that a user can easily pull out the auxiliary door 20 by holding a handle of the auxiliary door 20 in the handle recess 21.

Of course, in an embodiment of the present application, which is not shown in the drawings, a surface of a portion of the auxiliary door 20 on a side away from the door washing compartment 11 is recessed in an obliquely downward direction to form the catching recess 21.

Of course, in an embodiment of the present application, which is not shown in the drawings, a portion of the surface of the auxiliary door 20 on the side away from the door washing compartment 11 is simultaneously recessed in diagonally downward and diagonally upward directions to form the catching recess 21. In this way, the user can pull the auxiliary door 20 from the relatively upper catcher and pull the auxiliary door 20 from the relatively lower catcher while ensuring the structural strength of the auxiliary door 20.

It should be noted that in an embodiment of the present application, which is not shown in the drawings, the auxiliary door 20 includes a handle structure, and the handle structure is disposed on a surface of the auxiliary door 20 on a side away from the door washing compartment 11. In this way, the user can conveniently pull the auxiliary door 20 through the handle structure, thereby ensuring the pulling reliability of the user on the auxiliary door 20.

Optionally, the auxiliary door 20 has a gripping recess 21 recessed into the launch channel 12, and the handle structure is arranged in the region of the gripping recess 21. Like this, when avoiding handle structure protrusion auxiliary door 20 to keep away from the surface of door body washing chamber 11 one side more, when the user carries out the pull operation to auxiliary door 20, user's hand stretches into in the attacker concave part 21 and carries out the pull to auxiliary door 20 through handle structure, and the setting of attacker concave part 21 can play the effect of dodging to user's hand, ensures that the user passes through handle structure pull auxiliary door 20 smoothly.

As shown in fig. 4 and 5, a surface of the auxiliary door 20 facing the door body structure 10 is provided with a first connecting structure 22, a second connecting structure 13 is provided at a position of the door body structure 10 opposite to the first connecting structure 22, and the auxiliary door 20 is connected to and disconnected from the door body structure 10 by the cooperation of the first connecting structure 22 and the second connecting structure 13. In this way, the first and second connection structures 22 and 13 are provided to ensure the connection reliability between the auxiliary door 20 and the door body structure 10.

Alternatively, the first connecting structure 22 is a lock, the second connecting structure 13 is a latch hook, and the auxiliary door 20 is locked and unlocked with the door body structure 10 through the cooperation of the lock and the latch hook.

Of course, the first connecting structure 22 may also be a slot, and the second connecting structure 13 is a snap structure.

It should be noted that in the present application, in order to ensure that the auxiliary door 20 can effectively seal the dispensing passage 12, as shown in fig. 2, 4 and 5, the auxiliary door 20 has an assembly lug 23, and the first connecting structure 22 is disposed on the assembly lug 23. In this way, by providing the first connection structure 22 on the mounting lug 23 such that the first connection structure 22 is located on the outer peripheral side of the seal ring 30, it is possible to avoid interference between the first connection structure 22 and the seal ring 30 while ensuring connection reliability between the auxiliary door 20 and the door body structure 10.

Alternatively, the fitting lugs 23 are plural, and at least two fitting lugs 23 of the plural fitting lugs 23 protrude in directions away from opposite sides of the auxiliary door 20, respectively. In this way, it is ensured that the number of connection points between the auxiliary door 20 and the door body structure 10 is as large as possible, thereby ensuring connection reliability therebetween.

Alternatively, at least two of the plurality of fitting lugs 23 are provided on both sides of the auxiliary door 20 in the horizontal direction, or at least two of the plurality of fitting lugs 23 are provided on both sides of the auxiliary door 20 in the vertical direction, respectively.

Note that, in the present application, the number of the fitting lugs 23 is two, and the two fitting lugs 23 are provided on both sides of the auxiliary door 20 in the horizontal direction.

As shown in fig. 3, the door washing mechanism 2 further includes a door opening and closing detection structure and a washing assembly 40, the door opening and closing detection structure is arranged on the door structure 10, and the door opening and closing detection structure is used for detecting whether the auxiliary door 20 blocks the putting channel 12; at least one part of the washing assembly 40 is positioned in the door body washing cavity 11 so as to wash the washings in the door body washing cavity 11, and the door opening and closing detection structure is electrically connected with the washing assembly 40 and controls the washing assembly 40 to be powered on and powered off; when the door opening and closing detection structure detects that the auxiliary door 20 blocks the putting channel 12, the door opening and closing detection structure controls the washing assembly 40 to be powered on, and the washing assembly 40 can perform washing operation; when the door opening and closing detection structure detects that the auxiliary door 20 avoids the putting channel 12, the door opening and closing detection structure controls the washing assembly 40 to be powered off. Like this, ensure the switch door detection structure and shelter from the detection reliability of puting in passageway 12 to auxiliary door 20 to when guaranteeing that auxiliary door 20 shelters from puting in passageway 12, washing subassembly 40 just can be switched on, and washing subassembly 40 of switching on this moment can carry out the washing operation, avoids washing subassembly 40 to drive water and produces and splash, when guaranteeing to open auxiliary door 20 in the washing process, washing subassembly 40 outage prevents that washing water from spilling.

Of course, in the case that the auxiliary door 20 does not block the input passage 12, when the user starts the washing function of the door washing mechanism, the washing function is not started and a warning tone is given to remind the user to close the input passage 12.

As shown in fig. 3, the door structure 10 includes a decorative plate 14, a placing opening is formed in the decorative plate 14, the door washing mechanism further includes a sealing support plate 19 and a bowl body 16, the bowl body 16 is connected with the decorative plate 14, the sealing support plate 19 is disposed between the bowl body 16 and the decorative plate 14, a avoiding opening is formed in a position of the sealing support plate 19 opposite to the placing opening in the decorative plate 14, the avoiding opening is communicated with the placing opening to form a placing channel 12, an installation area is formed between the decorative plate 14 and the sealing support plate 19, the washing assembly 40 includes a motor 41 and a pulsator disc 42, the motor 41 is installed in the installation area, a motor shaft of the motor 41 penetrates through the sealing support plate 19 to be connected with the pulsator disc 42, and the pulsator disc 42 is located in the door washing cavity 11.

As shown in fig. 3, the door body washing mechanism further includes a decorative ring 18 and a door inner shell 17, wherein the door inner shell 17 is located at the outer periphery of the bowl 16, a joint position between the door inner shell 17 and the bowl 16 is filled with sealant, the decorative ring 18 is located at the outer periphery of the decorative plate 14, and the decorative ring 18 is connected with the door inner shell 17.

As shown in fig. 3, the decorative plate 14, the auxiliary door 20, the door inner shell 17, the bowl 16 and the sealing support plate 19 are assembled to form the door body washing cavity 11, when underwear is washed, the underwear and detergent are put into the door body washing cavity 11 from the putting channel 12, then the auxiliary door 20 is operated to close the putting channel 12, during the washing operation, water enters the door body washing cavity 11, the motor 41 drives the wave wheel disc 42 to rotate, and the wave wheel disc 42 drives water flow to wash.

Optionally, the door opening and closing detection structure includes a touch switch and/or a magnetic switch, and when the door opening and closing detection structure includes a magnetic switch, a magnetic attraction element is provided on a surface of the auxiliary door 20 facing the door structure 10. Thus, when the user mounts the auxiliary door 20 to the door body structure 10, under the action of the magnetic field force generated by the magnetic attraction element on the auxiliary door 20, the two metal elastic pieces in the magnetic control tube of the magnetic control switch of the door opening and closing detection structure are attracted, so as to electrify the washing assembly 40; when the user pulls the auxiliary door 20, the two metal domes in the magnetron are separated, so that the washing assembly 40 is powered off.

Alternatively, the open/close door detecting structure is provided on a surface of the door body structure 10 on the side facing the auxiliary door 20. Thus, the detection reliability of the door opening and closing detection structure is ensured.

Optionally, the door washing mechanism 2 further includes a prompt structure, the prompt structure is connected to the door opening and closing detection structure, when the washing assembly 40 performs the washing operation, the door opening and closing detection structure detects that the auxiliary door 20 is opened and issues a prompt instruction, and the prompt structure receives the prompt instruction to prompt the auxiliary door 20 to be opened. In this way, it is ensured that the prompting structure can timely remind the user that the auxiliary door 20 is opened.

It should be noted that, in an embodiment of the present application, which is not shown in the drawings, the second connecting structure 13 includes an electromagnetic lock, the first connecting structure 22 includes a latch hook cooperating with the electromagnetic lock, the door washing mechanism 2 further includes a washing assembly 40, at least a portion of the washing assembly 40 is located in the door washing cavity 11 to wash the laundry in the door washing cavity 11, and the electromagnetic lock is electrically connected to the washing assembly 40 and controls the washing assembly 40 to be powered on and powered off; when the electromagnetic lock is locked with the lock hook, the electromagnetic lock controls the washing component 40 to be electrified, and the washing component 40 can perform washing operation; when the electromagnetic lock is unlocked from the latch hook, the electromagnetic lock controls the washing assembly 40 to be powered off. Like this, ensure the mating reaction through electromagnetic lock and latch hook to the realization is controlled washing subassembly 40 circular telegram and outage, specifically, because the motor 41 linkage of electromagnetic lock and washing subassembly 40, close when putting in passageway 12, the washing function operation of door body washing mechanism 2, the latch hook is pinned to the electromagnetic lock, the unable auxiliary door 20 of pull of user, when the user presses the washing operation of the pause key pause door body washing mechanism 2 on the washing device, the electromagnetic lock is opened, motor 41 stall, at this moment, the user can pull auxiliary door 20.

As shown in fig. 4, the drop chute 12 is provided at an upper region of the door body structure 10. In this way, it is ensured that sufficient washing water can be contained in the door washing chamber 11, thereby ensuring the washing reliability of the washing assembly 40 of the door washing mechanism 2.

In the present application, the trim panel 14 of the door structure 10 is divided into an upper region and a lower region with reference to a horizontal line passing through the geometric center of the trim panel 14 of the door structure 10, and the drop chute 12 is located at the upper region.

Optionally, the highest water level in the door washing chamber 11 is lower than the lower edge of the drop chute 12. Thus, when the door washing mechanism 2 performs washing operation, the phenomenon of leakage of washing water in the door washing chamber 11 is avoided.

It should be noted that, in the present application, a highest water level and a lowest water level are provided in the door body washing cavity 11, when the washing assembly 40 performs a washing operation on the washings in the door body washing cavity 11, water needs to be injected into the door body washing cavity 11, the water injection is stopped after a preset water level is reached, and the highest water level refers to a water level at which the water injection amount in the door body washing cavity 11 is the highest, that is, a water level at which the water consumption is the maximum during the washing operation of the washing assembly 40; the lowest water level is the water level when the water injection amount in the door washing cavity 11 is the minimum, namely the water level when the water consumption is the minimum in the washing operation of the washing assembly 40, and is adjusted between the highest water level and the lowest water level according to the size and the weight of the washings, so that the washings are adaptive to different water levels, and the water resource waste is avoided.

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.

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 unless specifically stated otherwise. 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 is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

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 (12)

1. A door body washing mechanism with a pull-out auxiliary door is characterized by comprising:

the door body structure (10), the door body structure (10) is provided with a door body washing cavity (11) and a throwing channel (12) communicated with the door body washing cavity (11);

an auxiliary door (20), the auxiliary door (20) being drawably provided at the launch channel (12) to open and close the launch channel (12);

a first connecting structure (22) is arranged on the surface of one side, facing the door body structure (10), of the auxiliary door (20), a second connecting structure (13) is arranged at the position, opposite to the first connecting structure (22), of the door body structure (10), and the auxiliary door (20) is connected with and separated from the door body structure (10) through the cooperation effect of the first connecting structure (22) and the second connecting structure (13);

the auxiliary door (20) having a fitting lug (23), the first connecting structure (22) being provided on the fitting lug (23);

the number of the assembling lugs (23) is multiple, and at least two assembling lugs (23) in the assembling lugs (23) respectively extend out from two opposite sides of the auxiliary door (20) in a direction away from each other.

2. The door washing mechanism according to claim 1, wherein the auxiliary door (20) is detachably connected to the door structure (10).

3. The door washing mechanism according to claim 1, further comprising:

the auxiliary door (20) is connected with the door body structure (10) through the flexible connecting piece, when the auxiliary door (20) is opened, the auxiliary door (20) is separated from the throwing channel (12), and the auxiliary door (20) is still connected with the door body structure (10) through the flexible connecting piece.

4. The door body washing mechanism according to claim 1, characterized in that the throwing channel (12) comprises a first channel section (122) and a second channel section (121) which are connected in sequence, the second channel section (121) is close to the door body washing cavity (11) relative to the first channel section (122), the channel cross-sectional area of the first channel section (122) is larger than that of the second channel section (121), so that a stop surface is formed at the connecting position of the first channel section (122) and the second channel section (121), and the auxiliary door (20) has a stop step matched with the stop surface.

5. The door washing mechanism according to claim 1, wherein the auxiliary door (20) has an engagement section extending toward the inside of the drop passage (12), and an outer peripheral surface of the engagement section is in sealing engagement with a passage wall surface of the drop passage (12).

6. The door washing mechanism according to claim 1, further comprising:

and the sealing ring (30) is arranged between the auxiliary door (20) and the feeding channel (12) so as to seal the door body washing cavity (11).

7. The door washing mechanism according to any one of claims 1 to 6, wherein the auxiliary door (20) includes:

the handle structure is arranged on the surface of one side, away from the door body washing cavity (11), of the auxiliary door (20).

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

the door opening and closing detection structure is arranged on the door body structure (10) and is used for detecting whether the auxiliary door (20) shields the throwing channel (12);

the washing assembly (40), at least one part of the washing assembly (40) is positioned in the door body washing cavity (11) to wash the washings in the door body washing cavity (11), and the door opening and closing detection structure is electrically connected with the washing assembly (40) and controls the washing assembly (40) to be powered on and off;

when the door opening and closing detection structure detects that the auxiliary door (20) blocks the putting channel (12), the door opening and closing detection structure controls the washing assembly (40) to be electrified, and the washing assembly (40) can perform washing operation; when the door opening and closing detection structure detects that the auxiliary door (20) avoids the throwing channel (12), the door opening and closing detection structure controls the washing assembly (40) to be powered off.

9. The door washing mechanism according to claim 8, wherein the door opening and closing detection structure comprises a touch switch and/or a magnetic switch, and when the door opening and closing detection structure comprises the magnetic switch, a magnetic attraction element is provided on a surface of the auxiliary door (20) facing the door structure (10).

10. The door body washing mechanism according to claim 8, further comprising a prompt structure, wherein the prompt structure is connected to the door opening and closing detection structure, when the washing assembly (40) performs a washing operation, the door opening and closing detection structure detects that the auxiliary door (20) is opened and issues a prompt instruction, and the prompt structure receives the prompt instruction to prompt that the auxiliary door (20) is opened.

11. The door washing mechanism according to claim 1, wherein the second connecting structure (13) includes an electromagnetic lock, the first connecting structure (22) includes a latch hook engaged with the electromagnetic lock, and the door washing mechanism further includes:

the washing assembly (40), at least one part of the washing assembly (40) is positioned in the door body washing cavity (11) to wash the washings in the door body washing cavity (11), and the electromagnetic lock is electrically connected with the washing assembly (40) and controls the washing assembly (40) to be powered on and off;

when the electromagnetic lock is locked with the lock hook, the electromagnetic lock controls the washing component (40) to be electrified, and the washing component (40) can perform washing operation; when the electromagnetic lock is unlocked with the locking hook, the electromagnetic lock controls the washing component (40) to be powered off.

12. A washing apparatus, comprising:

the washing machine comprises a whole machine (1), wherein the whole machine (1) is provided with an opening and an outer barrel washing cavity (101) communicated with the opening;

the door body washing mechanism (2), the door body washing mechanism (2) is the door body washing mechanism according to any one of claims 1 to 11, and the door body washing mechanism (2) is arranged at the opening in an openable and closable manner.

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