CN112680922B

CN112680922B - Ultrasonic device and clothes treatment equipment

Info

Publication number: CN112680922B
Application number: CN201910994633.1A
Authority: CN
Inventors: 王得军; 邵明岩; 刘建设; 李新亮; 庄仲凯
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2023-11-28
Anticipated expiration: 2039-10-18
Also published as: WO2021073359A1; JP7448645B2; JP2022553686A; CN112680922A

Abstract

The invention belongs to the technical field of ultrasonic waves, and aims to solve the problem that an existing ultrasonic device is inconvenient to clean. To this end, the present invention provides an ultrasonic device including an ultrasonic assembly, a water containing member, and a lock assembly disposed between the ultrasonic assembly and the water containing member, the lock assembly being configured to be capable of locking the ultrasonic assembly and the water containing member to each other in a locked state and allowing the ultrasonic assembly and the water containing member to be separated from each other in an unlocked state. The ultrasonic assembly and the water containing component can be separated from each other, so that a user can independently clean the ultrasonic assembly and the water containing component, the cleaning operation is convenient for the user, and the maintenance and the part replacement of the ultrasonic device are convenient.

Description

Ultrasonic device and clothes treatment equipment

Technical Field

The invention belongs to the technical field of ultrasonic waves, and particularly provides an ultrasonic device and clothes treatment equipment.

Background

The ultrasonic wave is an acoustic wave with the frequency higher than 20000 hertz, and has the following characteristics: 1) Can propagate in a variety of different media and can propagate far enough distances; 2) The interaction with the sound transmission medium is moderate, and the sound transmission medium is easy to carry information diagnosis related to the state of the sound transmission medium or has utility; 3) Can be effectively spread in the medium such as gas, liquid, solid solution and the like; 4) Can transfer very strong energy; 5) Reflection, interference, superposition, and resonance phenomena may occur. For the purpose of ultrasonic waves, they can be used for ranging, speed measuring, cleaning, welding, lithotripsy, sterilization, disinfection, cutting, welding, etc.

Taking a laundry treatment apparatus as an example, the laundry treatment apparatus is an apparatus capable of washing, drying, sterilizing, and/or caring for laundry or the like, such as: washing machine, clothes dryer, washing and drying integrated machine, etc. In the existing clothes treatment equipment with the washing function, most of clothes can be cleaned entirely, more and stubborn parts such as collars and sleeves cannot be cleaned specifically, if the parts such as the collars and the sleeves are required to be cleaned, the clothes can be cleaned only by increasing the dosage of the detergent, prolonging the washing time, prolonging the soaking time before washing and the like, however, the wear of the clothes and the damage caused by the detergent are more serious by adopting the mode. Therefore, some clothes treatment devices are additionally provided with ultrasonic devices, when clothes are washed, firstly, the ultrasonic devices are used for pre-washing the positions with more stains on the clothes, and then normal washing, rinsing and other procedures are carried out, however, the existing ultrasonic devices can be used for partially pre-washing the clothes, but users are inconvenient to wash the ultrasonic devices, bacteria are easy to grow because the ultrasonic devices are not cleaned for a long time, the pre-washing of the clothes cannot be facilitated, secondary pollution is caused to the clothes, and normal use of the users is affected.

Accordingly, there is a need in the art for an ultrasonic device and corresponding laundry treatment apparatus to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the conventional ultrasonic device is inconvenient to clean, the present invention provides an ultrasonic device including an ultrasonic assembly, a water containing member, and a lock assembly disposed between the ultrasonic assembly and the water containing member, the lock assembly being configured to be capable of locking the ultrasonic assembly and the water containing member to each other in a locked state and allowing the ultrasonic assembly and the water containing member to be separated from each other in an unlocked state.

In a preferred aspect of the above-described ultrasonic device, the lock assembly includes a lock cover, an elastic member, and a lock key, the lock cover being provided on the water containing member, the elastic member being provided between the lock cover and the lock key, the lock key being provided to abut against the ultrasonic assembly to lock the ultrasonic assembly and the water containing member to each other when not pressed to the unlock position and to release the abutment against the ultrasonic assembly to allow the ultrasonic assembly and the water containing member to be separated from each other when pressed to the unlock position.

In the above-mentioned preferred technical solution of the ultrasonic device, the locking key includes a pressing portion and a locking hook portion connected to each other, the elastic member is disposed between the locking cover and the pressing portion, the locking hook portion abuts against the ultrasonic assembly when the locking key is not pressed to the unlocking position, and the locking hook portion releases the abutment against the ultrasonic assembly when the locking key is pressed to the unlocking position.

In the above preferred technical solution of the ultrasonic device, the locking key is provided with a first guiding portion, the locking cover is provided with a second guiding portion, and the first guiding portion is in guiding fit with the second guiding portion, so that the locking key can only move along the direction of locking/unlocking the ultrasonic assembly.

In the preferable technical scheme of the ultrasonic device, the elastic member is a spring, a limiting shaft is arranged on the lock cover, and a part of the spring is sleeved on the limiting shaft.

In a preferred embodiment of the above ultrasonic device, the ultrasonic device further includes a drain member capable of receiving the liquid flowing out from the water containing member.

In a preferred embodiment of the above ultrasonic device, the water containing member is slidably disposed on the water discharge member.

In a preferred embodiment of the above ultrasonic device, the drainage member is formed with a water guide portion and a drainage portion, and the water guide portion is disposed so as to be inclined downward in a direction approaching the drainage portion.

In a preferred embodiment of the above ultrasonic device, the ultrasonic device further comprises a housing, and the ultrasonic assembly is slidably connected to the housing, so that the ultrasonic assembly and the water containing member can be pulled out of the housing and pushed into the housing together in a state locked by the lock assembly.

In another aspect, the present invention also provides a laundry treatment apparatus comprising a cabinet and a tray provided on the cabinet, the laundry treatment apparatus further comprising any of the ultrasonic devices as described above provided on the cabinet and/or the tray.

As will be appreciated by those skilled in the art, in the preferred technical solution of the present invention, taking the case that the clothes treating apparatus is provided with an ultrasonic device as an example, a lock assembly is provided between the ultrasonic assembly and the water containing member so that the ultrasonic assembly and the water containing member can be locked to or separated from each other, by such arrangement, on the one hand, the ultrasonic assembly and the water containing member can be locked to each other, firstly, the local pre-washing of large clothes (such as jackets, trousers, etc.) and the ultrasonic washing of small clothes (such as ties, sleeves, etc.) are facilitated, and secondly, the ultrasonic assembly cannot be separated from the water containing member when the ultrasonic device is operated, thereby avoiding the situation that the clothes are pre-washed but not washed in the ultrasonic device; on the other hand, the ultrasonic assembly and the water containing component can be separated from each other, so that a user can independently clean the ultrasonic assembly and the water containing component respectively, the user can conveniently clean the ultrasonic assembly and the water containing component, and the maintenance and the part replacement of the ultrasonic device are convenient.

Further, the lock assembly includes locking closure, elastic component and locking key, the locking key sets up to ultrasonic assembly and hold the water component and lock each other when not pressed to the unblock position and is separated each other with holding the water component when being pressed to the unblock position, and set up elastic component between locking closure and the locking key, through such setting, make through pressing the locking key can make ultrasonic assembly and hold the water component separation, the user operation of being convenient for, and when the locking key is pressed the back and when pressing force disappears, the locking key can be at the elastic component's elastic force effect automatic return to the position when the locking key was not pressed, the user need not to operate the locking key and resumes the normal position with the locking key, simplify user's operation, promote user experience.

Further, be provided with first guiding portion on the key, be provided with second guiding portion on the locking closure, and first guiding portion and second guiding portion direction cooperation, through such setting, make key and locking closure can relative movement, and only can follow the direction with ultrasonic assembly locking/unblock and remove, the key is removed in the direction that the skew was pressed when having avoided the key to be pressed, thereby provide certain fault-tolerant space for user's pressing operation, that is, even the user has the position slightly to deviate also can realize the unblock of ultrasonic assembly and water holding component smoothly when pressing the key, further convenient user's operation, further promote user experience.

Further, the elastic component is the spring, and the spring housing is established on the spacing epaxial of locking closure, through such setting, can avoid the spring to take place radial deformation, guarantees the normal clear of key operation that resets to be convenient for realize ultrasonic assembly and hold water component's locking each other, and then do not influence user's normal use.

Further, the drainage member is formed with a water guiding portion and a drainage portion, the water guiding portion is arranged obliquely downwards in a direction close to the drainage portion, by means of the arrangement, after the drainage member receives liquid of the water containing member, the water guiding portion can guide the liquid to the drainage portion, so that the liquid can smoothly flow out of the drainage portion, further, liquid in the drainage member is prevented from accumulating in the drainage member, and bacteria breeding in the drainage member is avoided.

Further, the shell sliding connection of ultrasonic assembly and ultrasonic device through such setting for ultrasonic assembly and hold the water component and can be pulled out or push in together smoothly when locking each other, thereby make the user can carry out the unblock and the locking operation of ultrasonic assembly and hold the water component outside the shell, and then convenient user's operation, further promote user experience.

On the other hand, the invention also provides a clothes treatment device, and the ultrasonic device is arranged on the box body and/or the tray seat of the clothes treatment device, so that the clothes treatment device can pre-wash the parts with more stains in clothes, thereby avoiding the ways of increasing the dosage of the detergent, prolonging the washing time, prolonging the soaking time before washing and the like to clean the parts with more stains on the clothes, further reducing the damage to the clothes in the clothes washing process and improving the user experience.

Drawings

Preferred embodiments of the present invention will be described below in connection with a laundry treatment apparatus having an ultrasonic device, wherein:

FIG. 1 is a schematic structural view of an embodiment of an ultrasonic device of the present invention (showing a door);

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial enlarged view at B in FIG. 1;

FIG. 4 is a schematic diagram of a second embodiment of an ultrasonic device of the present invention (door not shown);

FIG. 5 is a schematic view of the lock assembly of the ultrasonic device of the present invention;

FIG. 6 is a schematic diagram of a lock assembly of the ultrasonic device of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

FIG. 8 is a schematic view of a lock assembly of an ultrasonic device of the present invention;

FIG. 9 is a schematic view of the structure of the lock cover of the ultrasonic device of the present invention;

fig. 10 is a schematic structural view of a drainage member of the ultrasonic device of the present invention;

fig. 11 is a schematic structural view of an opening/closing unit of an ultrasonic device according to the present invention;

fig. 12 is a partial enlarged view at D in fig. 11;

fig. 13 is a schematic diagram showing a second structure of an opening/closing unit of the ultrasonic device of the present invention;

FIG. 14 is an enlarged partial view at E in FIG. 13;

FIG. 15 is a schematic view of the structure of a sliding support of the ultrasonic device of the present invention;

FIG. 16 is a schematic view of the sliding shaft of the ultrasonic device of the present invention;

FIG. 17 is a second schematic structural view of a sliding shaft of the ultrasonic device of the present invention;

FIG. 18 is a schematic view of a sliding shaft of an ultrasonic device according to the third embodiment of the present invention;

FIG. 19 is a schematic view of the structure of one aspect of the door drive assembly of the ultrasonic device of the present invention;

FIG. 20 is an enlarged view of a portion of FIG. 19 at F;

fig. 21 is a partial enlarged view at G in fig. 19;

FIG. 22 is a schematic view of the structure of a first transmission rod and a second transmission rod of the ultrasonic device of the present invention;

fig. 23 is a schematic structural view of a first sliding seat of the ultrasonic device of the present invention;

FIG. 24 is a schematic view of another situation of a door drive assembly of an ultrasonic device of the present invention;

fig. 25 is a schematic structural view of a seventh sliding portion and an eighth sliding portion of the ultrasonic device of the present invention;

FIG. 26 is a schematic view of the door and rotating member arrangement of the ultrasonic device of the present invention;

fig. 27 is a partial enlarged view at H in fig. 26;

FIG. 28 is a schematic structural view of a fastener of the ultrasonic device of the present invention;

FIG. 29 is a schematic view of the structure of the door and the fastener of the ultrasonic device of the present invention;

fig. 30 is a schematic structural view of a second sliding seat of the ultrasonic device of the present invention;

FIG. 31 is a schematic diagram of a third embodiment of an ultrasonic device of the present invention;

FIG. 32 is a schematic view of the structure of the water containing and draining members of the present invention;

fig. 33 is a partial enlarged view at I in fig. 32.

Reference numerals:

1. an ultrasonic assembly; 11. a first sliding seat; 111. a third limit structure; 112. a fifth limit structure; 12. a seventh sliding portion; 2. a water containing member; 21. a water outlet; 22. a first sliding portion; 23. a vent structure; 24. a first lap joint; 25. digging a hand; 251. an anti-slip structure; 252. a bump structure; 3. a lock assembly; 31. a locking cover; 311. a second guide part; 312. a first limiting shaft; 33. a locking key; 331. a pressing part; 332. a latch hook part; 333. a first guide part; 4. a drainage member; 41. a second sliding part;

42. A reinforcing part; 43. a water guide part; 44. a water draining part; 51. a sliding support; 511. the second limiting shaft;

512. a water discharge switch; 52. a sliding shaft; 521. a water discharge part; 5211. a water discharge port; 522. a blocking portion;

5221. an annular groove; 523. a seal ring; 53. a second spring; 6. a housing; 61. a first sliding through groove; 611. a fourth limit structure; 612. a sixth limit structure; 62. an eighth sliding portion; 63. an opening; 64. a mating portion; 65. a first avoidance groove; 66. a second avoidance groove; 7. a door body; 71. a second lap joint; 72. a smooth transition portion; 8. a door drive assembly; 81. a rope; 82. a protrusion; 83. a telescoping mechanism; 831. a first transmission rod; 8311. a fifth sliding portion; 832. a second transmission rod; 8321. through the structure; 8322. a sixth sliding portion; 84. a second sliding seat; 841. a through hole; 842. a first limit structure; 843. a connecting shaft; 8431. a limit protrusion; 85. a second sliding through groove; 9. a rotating member; 91. a rotating shaft; 911. a first abutting structure; 92. a fastener; 921. a second abutting structure; 922. a second limit structure; 10. a torsion spring; 101. a first clamping end; 102. and the second clamping end.

Detailed Description

First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. For example, although the present invention has been described in connection with a laundry treatment apparatus having an ultrasonic device, it is apparent that the ultrasonic device of the present invention is also applicable to other apparatuses (e.g., an electronic detecting apparatus, a mining apparatus, a medical apparatus, etc.) other than the laundry treatment apparatus, and such adjustments and changes of the application object should not constitute limitations of the present invention, and should be limited to the scope of the present invention.

It should be noted that, in the description of the present invention, terms such as "medium," "upper," "lower," "left," "right," "front," "rear," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," "sixth," "seventh," "eighth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

Based on the problem that an ultrasonic device of the existing clothes treatment equipment with an ultrasonic washing function is inconvenient to clean, the invention provides the clothes treatment equipment with the ultrasonic device, which aims to facilitate a user to clean the ultrasonic device and facilitate maintenance and part replacement of the ultrasonic device.

The laundry treatment apparatus of the present invention may include a cabinet and a tray provided on the cabinet, and the ultrasonic device may be provided on the cabinet and/or the tray, wherein the ultrasonic device may be provided on only the cabinet, or only the tray, or a part of the ultrasonic device may be provided on the cabinet, and another part of the ultrasonic device may be provided on the tray. The laundry treating apparatus of the present invention may also be provided without a tray, in which case the ultrasonic device is provided on the cabinet. Further, the above specific arrangement positions of the ultrasonic device on the components of the laundry treatment apparatus are merely exemplary, and those skilled in the art may flexibly arrange the specific positions of the ultrasonic device according to the specific structure of the laundry treatment apparatus in practical applications, and the adjustment and the change of the specific arrangement positions of the ultrasonic device should not limit the scope of the present invention. In addition, it should be noted that, the laundry treatment apparatus of the present invention may be a washing machine, a clothes dryer, a washing and drying integrated machine, a shoe washing machine, a laundry care machine, etc., and the specific type of adjustment and change of the laundry treatment apparatus should not limit the present invention. The specific structure of the ultrasonic device will be further described below.

Specifically, as shown in fig. 1, 4, 5 and 6, the ultrasonic device of the present invention includes an ultrasonic assembly 1, a water containing member 2 and a lock assembly 3, the lock assembly 3 being disposed between the ultrasonic assembly 1 and the water containing member 2, the lock assembly 3 being disposed so as to be capable of locking the ultrasonic assembly 1 and the water containing member 2 to each other in a locked state and allowing the ultrasonic assembly 1 and the water containing member 2 to be separated from each other in an unlocked state. Wherein the ultrasonic assembly 1 is capable of generating ultrasonic waves. The ultrasonic assembly 1 may be an ultrasonic rod, a probe, or the like, and those skilled in the art can flexibly set a specific structural form of the ultrasonic assembly 1 in practical application, so long as the ultrasonic assembly 1 can generate ultrasonic waves. Of course, the ultrasonic assembly 1 may include a holder and/or a fixing base for mounting the ultrasonic rod, probe, and the like, in addition to the above-described components for transmitting ultrasonic waves. The water containing member 2 is capable of containing a liquid (e.g., water, a mixture of water and detergent, etc.) and placing laundry to be pre-washed. The water containing member 2 may adopt a water containing box, a water containing disc (the structure form is shown in fig. 5), a water containing tank and/or a water containing tank, etc., and those skilled in the art can flexibly set the specific structure form of the water containing member 2 in practical application, as long as the water containing member 2 can contain liquid and clothes. When a user washes a large piece of clothes (such as a coat, trousers and the like), the part with more stains on the large piece of clothes to be pre-washed can be placed in the liquid of the water containing component 2, the ultrasonic assembly 1 is in contact with the liquid in the water containing component 2, ultrasonic waves are transmitted to the clothes through the liquid, the clothes are pre-washed, and when the user washes a small piece of clothes (such as a tie, a sleeve and the like), the small piece of clothes can be fully or partially placed in the water containing component 2, and the clothes are subjected to ultrasonic washing through the action of the ultrasonic waves. In addition, the ultrasonic device is not limited to washing only clothes, and other articles such as glasses, rings, etc. may be washed by the ultrasonic device of the present invention, as long as the articles can be washed by ultrasonic waves.

Preferably, as shown in fig. 5, 6 and 8, the lock assembly 3 includes a lock cover 31, an elastic member and a lock key 33, the lock cover 31 is provided on the water containing member 2, the elastic member (not shown in the drawings) is provided between the lock cover 31 and the lock key 33, and the lock key 33 is provided to abut against the ultrasonic assembly 1 to lock the ultrasonic assembly 1 and the water containing member 2 to each other when not pressed to the unlock position and to be disengaged from the ultrasonic assembly 1 to allow the ultrasonic assembly 1 and the water containing member 2 to be separated from each other when pressed to the unlock position. Here, the lock cover 31 may also be provided on the ultrasonic assembly 1, in which case the lock key 33 is provided to abut against the water containing member 2 to lock the ultrasonic assembly 1 and the water containing member 2 to each other when not pressed to the unlock position and to release the abutment against the water containing member 2 to allow the ultrasonic assembly 1 and the water containing member 2 to be separated from each other when pressed to the unlock position. An alternative to the above preferred embodiments is that the lock assembly 3 includes a first clamping member having elasticity and a second clamping member having elasticity, the first clamping member is disposed on the water containing member 2, the second clamping member is disposed on the ultrasonic assembly 1, the first clamping member and the second clamping member can be mutually clamped so that the ultrasonic assembly 1 and the water containing member 2 are locked to each other, the first clamping member and the second clamping member can be released from the clamping so that the ultrasonic assembly 1 and the water containing member 2 are separated from each other, and since the first clamping member and the second clamping member are both elastic, the first clamping member and the second clamping member can be released from the clamping by separating the first clamping member and the second clamping member by hand. The person skilled in the art can flexibly set the specific structure form of the lock assembly 3 in practical application, as long as the ultrasonic assembly 1 and the water containing member 2 can be locked to and separated from each other by the lock assembly 3.

Preferably, with continued reference to fig. 5, 6 and 8, the latch 33 includes a pressing portion 331 and a latch hook portion 332 connected, an elastic member is provided between the latch cover 31 and the pressing portion 331, the latch hook portion 332 abuts against the ultrasonic assembly 1 when the latch 33 is not pressed to the unlocking position, and the latch hook portion 332 is released from abutment with the ultrasonic assembly 1 when the latch 33 is pressed to the unlocking position. Of course, the elastic member may be disposed between the latch cover 31 and the latch hook portion 332, and a person skilled in the art may flexibly set the disposition position of the elastic member in practical applications, so long as the latch 33 can be automatically restored to the position when the latch 33 is not pressed under the elastic force of the elastic member by the elastic member when the latch 33 is pressed and the pressing force is eliminated.

Preferably, as shown in fig. 8 and 9, the latch 33 is provided with a first guide part 333, and the latch cover 31 is provided with a second guide part 311, and the first guide part 333 is in guide engagement with the second guide part 311, so that the latch 33 can move only in a direction of locking/unlocking the ultrasonic assembly 1. The first guide portion 333 and the second guide portion 311 may be a guide rib and a guide groove, a guide post and a guide sleeve, etc., and those skilled in the art may flexibly set the setting positions and specific structural forms of the first guide portion 333 and the second guide portion 311 in practical application, so long as the locking key 33 can only move along the direction of locking/unlocking the ultrasonic assembly 1 through the first guide portion 333 and the second guide portion 311. Of course, it is more preferable that the first guide portion 333 is a guide rib provided on the latch key 33, and the second guide portion 311 is a guide groove formed on the latch cover 31; alternatively, the first guide part 333 is a guide groove formed on the latch 33, and the second guide part 311 is a guide rib provided on the latch cover 31.

Preferably, as shown in fig. 9, the elastic member (not shown) is a first spring, the lock cover 31 is provided with a first limiting shaft 312, and a part of the first spring is sleeved on the first limiting shaft 312. The first limiting shaft 312 may be disposed on the latch 33, or the latch cover 31 and the latch 33 may be provided with the first limiting shaft 312, or the first spring may be disposed between the latch cover 31 and the latch 33 without the first limiting shaft 312, so that a person skilled in the art may flexibly set the setting position and the number of the first limiting shafts 312 in practical application, as long as the elastic member is disposed between the latch cover 31 and the latch 33, and the latch 33 may automatically return to the position when the latch 33 is not pressed under the action of the elastic force of the elastic member when the latch 33 is pressed and the pressing force is released. In addition, the elastic member may be a rubber block, etc., so long as the specific structure of the elastic member can be flexibly set in practical application by a person skilled in the art, and the lock key 33 can be automatically restored to the position when the lock key 33 is not pressed under the elastic force of the elastic member when the lock key 33 is pressed and the pressing force disappears through the elastic member.

Preferably, as shown in fig. 1, 7, 10 and 31, the ultrasonic device further comprises a drainage member 4, the drainage member 4 being able to receive the liquid flowing out of the water containing member 2. The drainage member 4 may be a drainage box, a drainage tray, a drainage tank, a drainage groove, or the like, and a specific structural form of the drainage member 4 may be flexibly set by a person skilled in the art in practical applications, so long as the drainage member 4 can receive the liquid flowing out of the water containing member 2. The water containing member 2 is provided with a drain opening 21, in one possible case, the drain opening 21 is provided at the bottom wall of the water containing member 2, the drain member 4 is provided below the water containing member 2, and the liquid in the water containing member 2 flows into the drain member 4 through the drain opening 21 when the drain opening 21 is opened; in another possible case, the drain port 21 is provided at left and right side walls of the water containing member 2, the drain member 4 is provided below the water containing member 2, and the drain member 4 is provided at a position where it is possible to receive the liquid flowing out from the drain port 21; in yet another possible case, the drain port 21 is provided at the rear side wall of the water containing member 2, the drain member 4 is provided below the water containing member 2, and the drain member 4 is provided at a position where it is possible to receive the liquid flowing out from the drain port 21 (this is the case shown in fig. 6, 7, 32, and 33). Of course, in the three possible cases described above and in the case where the water containing member 2 has a top wall and the drain port 21 is provided at the top wall, the drain member 4 may also be provided above the water containing member 2, the drain port 21 of the water containing member 2 communicates with the drain member 4 through a pipe, and a water pump is provided on the pipe, and the liquid in the water containing member 2 can be pumped into the drain member 4 by activating the water pump. The person skilled in the art can flexibly set the setting position of the water outlet 21 on the water containing member 2 and the relative position of the water containing member 2 and the water discharging member 4 in practical application, as long as the liquid in the water containing member 2 can be discharged into the water discharging member 4 through the water outlet 21. Of course, the water containing member 2 may not be provided with the drain port 21, and for example, the liquid in the water containing member 2 may be pumped out by a water pump, and the water containing member 2 is provided with the drain port only as an example.

Preferably, the water containing member 2 is slidably disposed on the water discharging member 4. Further preferably, as shown in fig. 10 and 11, the water containing member 2 is provided with a first sliding portion 22, and the water discharging member 4 is provided with a second sliding portion 41, and the first sliding portion 22 is slidably engaged with the second sliding portion 41. The first sliding portion 22 and the second sliding portion 41 may be a sliding block, a sliding groove, a sliding way, a pulley, etc., and a specific structure of the first sliding portion 22 and the second sliding portion 41 may be flexibly configured by a person skilled in the art in practical applications, so long as the water containing member 2 is slidably configured on the drainage member 4 through the first sliding portion 22 and the second sliding portion 41.

Preferably, as shown in fig. 10, the drainage member 4 is provided with a reinforcing portion 42 connected to the second sliding portion 41. The reinforcement portion 42 may be a reinforcing rib, a reinforcing bracket, or the like, and a specific structural form of the reinforcement portion 42 may be flexibly set in practical application by a person skilled in the art, so long as damage or deformation of the second sliding portion 41 is not easily damaged or deformed by the reinforcement portion 42. In a more preferred case, the plurality of reinforcing ribs are arranged in series along the length direction of the second sliding portion 41, so that the entire strength of the second sliding portion 41 can be reinforced.

Preferably, with continued reference to fig. 10, the drainage member 4 is formed with a water guide portion 43 and a drainage portion 44, the water guide portion 43 being disposed obliquely downward in a direction approaching the drainage portion 44. The water guiding portion 43 may have a planar structure (as in the case of fig. 10), or may have a curved structure, and those skilled in the art may flexibly set a specific structural form of the water guiding portion 43 in practical applications, so long as the water guiding portion 43 is capable of guiding the liquid in the water draining member 4 to the water draining portion 44. The drain portion 44 may be provided as a hole, a pipe, or the like, and a specific configuration of the drain portion 44 may be flexibly provided in practical use by those skilled in the art, as long as the liquid can be discharged through the drain portion 44.

Preferably, the drain portion 44 of the drain member 4 may be provided to communicate with a drain pipe of the laundry treating apparatus. By such arrangement, the liquid in the drain member 4 can be directly discharged through the drain pipe of the laundry treating apparatus without providing another drain pipe independent of the above drain pipe, thereby saving more space while also making the structure of the laundry treating apparatus more compact.

Preferably, as shown in fig. 11 to 13 and 15, the ultrasonic device further comprises an opening and closing assembly configured to prevent the outflow of the liquid in the water containing member 2 in the closed state and to allow the outflow of the liquid in the water containing member 2 in the open state. The opening and closing assembly can be opened and closed manually or automatically. One possible case where the opening and closing assembly is provided to automatically perform opening and closing is that the opening and closing assembly includes a swing motor and a cover plate connected to the swing motor, the swing motor being capable of driving the cover plate to rotate so that the cover plate opens or closes the drain opening 21.

Preferably, as shown in fig. 11 to 13 and 15, the opening and closing assembly includes a sliding bracket 51, an opening and closing member, and an elastic structure, the sliding bracket 51 being slidably connected with the water containing member 2, the opening and closing member being provided on the sliding bracket 51, the elastic structure being provided between the sliding bracket 51 and the water containing member 2, the opening and closing member being slidably provided in the drain port 21, the sliding bracket 51 being provided to compress the elastic structure and drive the opening and closing member to open the drain port 21 when slid to a first position with respect to the water containing member 2, the elastic structure being provided to enable the sliding bracket 51 to slide to a second position with respect to the water containing member 2 by an elastic restoring action and thus enable the sliding bracket 51 to drive the opening and closing member to close the drain port 21.

In the above, the sliding support 51 can slide to the first position relative to the water containing member 2 by the external force (as shown in fig. 11 and 13, that is, the situation that the sliding support 51 slides to the first position relative to the water containing member 2), at this time, the opening and closing member conducts the water outlet 21, and the liquid in the water containing member 2 can flow out through the water outlet 21, at the same time, the elastic structure between the sliding support 51 and the water containing member 2 is in a compressed state, when the external force becomes smaller gradually, the elastic structure gradually returns to the original length, and drives the sliding support 51 to slide relative to the water containing member 2, and finally, the sliding support 51 slides to the second position relative to the water containing member 2, and when in the second position, the opening and closing member closes the water outlet 21, so that the liquid cannot flow out through the water outlet 21.

An alternative to the above preferred embodiments is that the opening and closing assembly is a rubber stopper, and the liquid in the water containing member 2 can be prevented from flowing out by manually plugging the rubber stopper in the water outlet 21 of the water containing member 2, and the liquid in the water containing member 2 can be allowed to flow out by removing the rubber stopper from the water outlet 21. The specific structure of the opening and closing assembly can be flexibly set by those skilled in the art in practical application, so long as the opening and closing assembly can prevent or allow the liquid in the water containing member 2 to flow out.

Preferably, as shown in fig. 13 and 15 to 18, the opening and closing member is a sliding shaft 52, and the sliding shaft 52 is formed with a drain portion 521 and a blocking portion 522, and when the sliding bracket 51 slides to a first position relative to the water containing member 2 (in the case where the sliding brackets 51 slide to the first position relative to the water containing member 2 in the drawings, the drain portion 521 conducts the drain port 21, and when the sliding bracket 51 slides to a second position relative to the water containing member 2, the blocking portion 522 closes the drain port 21. Although the drain port 21 is circular and the sliding shaft 52 is approximately cylindrical in shape in the drawings, those skilled in the art may flexibly set the shapes of the drain port 21 and the sliding shaft 52 in practical applications, and such adjustment and modification of the shapes of the drain port 21 and the sliding shaft 52 should not limit the scope of the present invention.

Preferably, the drain portion 521 includes two drain ports 5211, and the two drain ports 5211 are provided along the circumferential direction of the slide shaft 52. Of course, the drain portion 521 may include one or more drain ports 5211, and the drain ports 5211 may be provided not along the circumferential direction of the sliding shaft 52, for example, the drain ports 5211 may be provided along the longitudinal direction of the sliding shaft 52. In one possible case, as shown in fig. 16 to 18, the drain portion 521 includes three drain ports 5211, two of which 5211 (hereinafter referred to as a first drain port, a second drain port) are provided along the circumferential direction of the slide shaft 52, another drain port 5211 (hereinafter referred to as a third drain port) is provided at the rear end of the slide shaft 52, and the third drain port communicates with the first drain port and the second drain port provided along the circumferential direction of the slide shaft 52, as shown in fig. 13, in which case the drain port 21 is provided at the rear side wall of the water containing member 2, and when the slide bracket 51 slides to the first position with respect to the water containing member 2, the third drain port is located in the drain port 21 so that the liquid flowing out of the drain port 5211 can flow out of the water containing member 2 through the drain port 21. In another possible case, the drain portion 521 includes two drain ports 5211, the drain ports 5211 being provided at the rear of the sliding shaft 52 and extending all the way to the rear end face of the sliding shaft 52 (of course, the drain ports 5211 may also be rear end faces that do not extend to the sliding shaft 52), at which time the drain port 21 is provided at the rear side wall of the water containing member 2, and when the sliding bracket 51 slides to the first position with respect to the water containing member 2, the sliding shaft 52 extends out of the rear side wall of the water containing member 2 and part of the drain ports 5211 also extends out of the rear side wall of the water containing member 2, so that the liquid flowing out of the drain ports 5211 can flow out of the water containing member 2 through the drain port 21. The number and arrangement positions of the water discharge ports 5211 can be flexibly set by those skilled in the art in practical applications, as long as the discharge of the liquid in the water containing member 2 can be achieved through the water discharge ports 5211.

Preferably, as shown in fig. 16, the blocking portion 522 is sleeved with a sealing ring 523, and when the sliding bracket 51 slides to the second position relative to the water containing member 2, the sealing ring 523 is located between the drain port 21 and the blocking portion 522. Of course, the blocking portion 522 may not be provided with the sealing ring 523, and in this case, the blocking portion 522 may be made of a material capable of sealing, such as rubber, and of course, the blocking portion 522 should be sized sufficiently large so as to seal the drain opening 21 when the blocking portion 522 is in the drain opening 21, so as to prevent the liquid in the water containing member 2 from flowing out through the drain opening 21.

Preferably, as shown in fig. 17 and 18, the blocking portion 522 is provided with an annular groove 5221, and a portion of the seal ring 523 is disposed in the annular groove 5221. Of course, the blocking portion 522 may not be provided with the annular groove 5221, and the sealing ring 523 may be directly sleeved on the blocking portion 522.

Preferably, as shown in fig. 12 and 15, the elastic structure is a second spring 53, the sliding bracket 51 is provided with a second limiting shaft 511, and a part of the second spring 53 is sleeved on the second limiting shaft 511. The second limiting shaft 511 may be disposed on the water containing member 2, or the sliding support 51 and the water containing member 2 may be both provided with the second limiting shaft 511, or the second spring 53 may be disposed directly between the sliding support 51 and the water containing member 2 without the second limiting shaft 511, so that those skilled in the art can flexibly set the setting positions and the number of the second limiting shafts 511 in practical application, as long as the elastic structure can be disposed between the sliding support 51 and the water containing member 2, and the elastic structure can realize that the sliding support 51 slides to the second position relative to the water containing member 2 through the elastic resetting function thereof. In addition, the elastic structure may be a rubber block or the like, and a specific structure of the elastic structure may be flexibly set in practical application by a person skilled in the art, so long as the sliding support 51 can slide to the second position relative to the water containing member 2 through the elastic restoring action thereof by the elastic structure.

Preferably, as shown in fig. 13 to 15, the water containing member 2 is provided with a through hole structure 23, the sliding bracket 51 is provided with a drain switch 512, the drain switch 512 is slidably disposed in the through hole structure 23, and the drain switch 512 is configured to enable the sliding bracket 51 to slide relative to the water containing member 2 under the action of an external force. Since the drain switch 512 is disposed on the sliding bracket 51 and the sliding bracket 51 is slidably connected with the water containing member 2, the drain switch 512 moves to drive the sliding bracket 51 to move when an external force is applied to the drain switch 512, thereby allowing the sliding bracket 51 to slide relative to the water containing member 2. The through hole structure 23 may be disposed on the sliding bracket 51, and at this time, the drain switch 512 is disposed on the water containing member 2, and a person skilled in the art may flexibly set the disposition positions of the through hole structure 23 and the drain switch 512 in practical applications, so long as the sliding bracket 51 can slide relative to the water containing member 2 when the drain switch 512 receives an external force through the through hole structure 23 and the drain switch 512.

Preferably, as shown in fig. 4, the ultrasonic device further comprises a housing 6, the ultrasonic assembly 1 being slidably connected to the housing 6 such that the ultrasonic assembly 1 and the water containing member 2 can be pulled out of the housing 6 together and pushed into the housing 6 in the locked condition by the lock assembly 3. Of course, in practical application, the ultrasonic device may not have a housing, for example, a housing cavity formed in a cabinet or a tray of the laundry treating apparatus, and the ultrasonic assembly 1 is slidably connected to the housing cavity. In one possible case, the inner rear side of the tray is formed with a receiving chamber, with which the ultrasonic assembly 1 is slidably connected.

Preferably, as shown in fig. 1 and 5, a third sliding portion is provided on the ultrasonic assembly 1, and a fourth sliding portion is provided on the housing 6, and the third sliding portion is slidably engaged with the fourth sliding portion. The third sliding portion and the fourth sliding portion may be a sliding block, a sliding groove, a sliding way, a pulley, etc., and a specific structural form of the third sliding portion and the fourth sliding portion may be flexibly set by a person skilled in the art in practical application, so long as the sliding connection between the ultrasonic assembly 1 and the housing 6 can be realized through the third sliding portion and the fourth sliding portion. More preferably, as shown in fig. 1 and 5, the third sliding portion is a first sliding seat 11 provided on the ultrasonic assembly 1, and the fourth sliding portion is a first sliding through groove 61 formed on the housing 6.

Preferably, as shown in fig. 1 and 4, the front of the housing 6 is provided with an opening 63, and the opening 63 is provided with a door body 7. Preferably, the door 7 is a transparent door. Of course, the door 7 may be an opaque door. In addition, the door body 7 may be directly disposed on the opening 63 of the housing 6, or may be disposed on the opening 63 through the door transmission assembly 8 (as is the case in fig. 1), and a person skilled in the art may flexibly set the connection manner of the door body 7 and the housing 6 in practical applications, so long as the door body 7 can be disposed on the opening 63.

Preferably, as shown in fig. 1, 19 and 24, the ultrasonic device further comprises a door transmission assembly 8, the door transmission assembly 8 is connected between the first sliding seat 11 and the door body 7, and the door transmission assembly 8 is configured to be able to receive the door body 7 in the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6. In the present invention, taking the case 6 as an example, the door 7 is stored in the case 6 as a hexahedron, it may be that the door 7 is stored in six side walls of the case 6 (that is, the door 7 is located between the upper side wall and the lower side wall, between the left side wall and the right side wall, and between the front side wall and the rear side wall at the same time), of course, the door 7 may be stored in the case 6 as the door 7 is stored only between the left side wall and the right side wall, or the door 7 is stored only between the upper side wall and the lower side wall, or the door 7 is stored only between the front side wall and the rear side wall, which is understood to be that the door 7 is stored in the case 6, and further described in combination with the specific case, as shown in fig. 4, the upper edges of the left side wall and the right side wall of the case 6 are located higher than the plane where the upper side wall is located, and the door 7 is stored above the upper side wall but located between the left side wall and the right side wall at this time, and the door 7 is understood to be stored in the case 6, of course, in this case, the door 7 may be stored below the upper side wall. The person skilled in the art can flexibly set the specific structure of the door transmission assembly 8 in practical application, as long as the door body 7 can be accommodated in the housing 6 through the door transmission assembly 8 when the water containing member 2 is pulled out of the housing 6.

Preferably, as shown in fig. 1 and 19, the door transmission assembly 8 includes a telescopic mechanism 83 rotatably connected to the housing 6, a second sliding seat 84 connected to the door body 7, and a second sliding through groove 85 provided on the housing 6, the second sliding seat 84 being slidably engaged with the second sliding through groove 85, the second sliding through groove 85 being disposed in parallel with the first sliding through groove 61, and both ends of the telescopic mechanism 83 being hinged to the first sliding seat 11 and the second sliding seat 84, respectively. Of course, the second sliding through groove 85 and the first sliding through groove 61 may be provided at a certain angle as long as the door transmission assembly 8 does not prevent the door body 7 from being accommodated in the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6. As an alternative to the above preferred embodiment, as shown in fig. 24, the door driving assembly 8 includes a rope 81 having both ends respectively connected to the first sliding seat 11 and the door body 7, a protrusion 82 is provided on the housing 6, and when the ultrasonic assembly 1 and the water containing member 2 are locked by the locking assembly 3 and the water containing member 2 is pulled out of the housing 6, the first sliding seat 11 slides along the first sliding through groove 61 from the rear of the housing 6 to the opening 63, and at a certain moment, the rope 81 contacts with the protrusion 82 and is blocked by the protrusion 82, and then the rope 81 slides with respect to the protrusion 82 and pulls the door body 7 to receive the door body 7 in the housing 6. The person skilled in the art can flexibly set the specific structural form of the door transmission assembly 8 in practical application, as long as the door body 7 can be accommodated in the housing 6 by the door transmission assembly 8 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6.

Preferably, as shown in fig. 1 and 19, the telescopic mechanism 83 comprises a first transmission rod 831 and a second transmission rod 832, a first end of the first transmission rod 831 is slidingly hinged with the first sliding seat 11, a second end of the first transmission rod 831 is hinged with the housing 6 and slidingly engaged with a first end of the second transmission rod 832, and a second end of the second transmission rod 832 is hinged with the second sliding seat 84. Preferably, as shown in fig. 22, a fifth sliding portion 8311 is provided on the first transmission rod 831, and a sixth sliding portion 8322 is provided on the second transmission rod 832, and the fifth sliding portion 8311 is slidably engaged with the sixth sliding portion 8322. The fifth sliding portion 8311 and the sixth sliding portion 8322 may be a sliding block, a sliding groove, a sliding way, a pulley, etc., and a specific structural form of the fifth sliding portion 8311 and the sixth sliding portion 8322 may be flexibly set by a person skilled in the art in practical application, so long as the second end of the first transmission rod 831 and the first end of the second transmission rod 832 can be slidably matched through the fifth sliding portion 8311 and the sixth sliding portion 8322. An alternative to the above preferred solution is to provide the first transmission rod 831 and the second transmission rod 832 as piston mechanisms, respectively, i.e. the telescopic mechanism 83 comprises a first cylinder, a first piston rod, a second cylinder, a second piston rod, the first piston being provided in the first cylinder, the first piston being capable of reciprocating in the first cylinder, the second piston being provided in the second cylinder, the second piston being capable of reciprocating in the second cylinder, the first end of the first cylinder being slidably hinged with the first sliding seat 11, the first end of the first piston rod being connected with the first piston, the second end of the first piston rod extending from the second end of the first cylinder and being hinged with the housing 6, the first end of the second piston rod being connected with the second piston, the second end of the second piston rod extending from the first end of the second cylinder, and being provided with a chute on the second end of the second piston rod, the slider being slidably fitted with the chute, the second end of the second cylinder being hinged with the second sliding seat 84. The person skilled in the art can flexibly set the specific structure of the telescopic mechanism 83 in practical application, as long as the second sliding seat 84 slides in the opposite direction when the first sliding seat 11 slides in the direction of the opening 63 can be realized by the telescopic mechanism 83.

Preferably, as shown in fig. 1, the second sliding through groove 85 is provided above the first sliding through groove 61, and the door 7 moves from the front of the housing 6 to the top of the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are being locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6. Of course, the second sliding through groove 85 may be provided below the first sliding through groove 61, in which case the door 7 moves from the front of the housing 6 to the bottom of the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6. In the case where the door 7 moves from the front of the housing 6 to the top of the housing 6, the top of the housing 6 may be the outer top of the housing 6 or the inner top of the housing 6. In one case of the 0086, the upper edge of the left side wall and the upper edge of the right side wall of the housing 6 are both higher than the plane where the upper side wall is located, and the door 7 is accommodated above the upper side wall but between the left side wall and the right side wall, that is, in one case where the door 7 is accommodated at the outer top of the housing 6, and in one case where the door 7 is accommodated below the upper side wall, that is, the door 7 is accommodated at the inner top of the housing 6.

Preferably, as shown in fig. 25, the ultrasonic assembly 1 is provided with a seventh sliding portion 12, the housing 6 is provided with an eighth sliding portion 62, and the seventh sliding portion 12 is slidably engaged with the eighth sliding portion 62. The seventh sliding portion 12 and the eighth sliding portion 62 may be a sliding block and a sliding groove (this is the case in fig. 25), a sliding way and a sliding wheel, etc., and a specific structure of the seventh sliding portion 12 and the eighth sliding portion 62 may be flexibly configured by a person skilled in the art in practical applications, so long as the sliding connection between the ultrasonic assembly 1 and the housing 6 can be realized through the seventh sliding portion 12 and the eighth sliding portion 62.

Preferably, the bottom of the door body 7 is provided with a lap joint portion engaged with the front portion of the water containing member 2; or, the front part of the water containing component 2 is provided with a lap joint part matched with the bottom of the door body 7; alternatively, the front portion of the water containing member 2 is provided with a first overlap portion 24, the bottom of the door body 7 is provided with a second overlap portion 71, and the first overlap portion 24 is engaged with the second overlap portion 71 (this is the case as shown in fig. 2). Specifically, fig. 2 shows a possible specific arrangement of the first overlapping portion 24 and the second overlapping portion 71, in fig. 2, the front portion of the water containing member 2 extends upward to form the first overlapping portion 24, the door 7 (in the closed state) extends downward to the first overlapping portion 24, and the position on the door 7 corresponding to the first overlapping portion 24 is the second overlapping portion 71. Taking the example that the bottom of the door body 7 is provided with the lap joint part, the lap joint part may be a part extending from the bottom of the door body 7 (the second lap joint part 71 shown in fig. 2 is a part extending from the bottom of the door body 7), or may be a part (such as a lap joint plate, a lap joint block, etc.) detachably connected (such as adhesion, clamping) with the bottom of the door body 7, and a specific structural form of the lap joint part may be flexibly provided by a person skilled in the art in practical application, so long as the water containing member 2 can slightly lift the door body 7 when the water containing member 2 is pulled out of the housing 6 through the lap joint part.

Preferably, as shown in fig. 27, a smooth transition portion 72 is formed at the inside of the top of the door body 7 so that the door body 7 can smoothly move from the front of the housing 6 to the top of the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6. Of course, it will be understood by those skilled in the art that the smooth transition portion 72 needs to have a member to be engaged therewith to enable the door 7 to smoothly move from the front of the housing 6 to the top of the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6, for example, the member to be engaged with the smooth transition portion 72 is the housing 6, at this time, the housing 6 is provided with the engagement portion 64 to be engaged with the smooth transition portion 72 (this is the case shown in fig. 27), and of course, those skilled in the art can flexibly provide a member to be engaged with the smooth transition portion 72 as long as it is possible to enable the door 7 to smoothly move from the front of the housing 6 to the top of the housing 6 when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6 by the engagement of the smooth transition portion 72.

Taking the case that the front portion of the water containing member 2 is provided with the first lap joint portion 24, the bottom of the door body 7 is provided with the second lap joint portion 71, the first lap joint portion 24 is matched with the second lap joint portion 71 as an example, when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the shell 6, the first lap joint portion 24 of the water containing member 2 pushes the second lap joint portion 71 of the door body 7, so that the door body 7 overturns upwards and gradually leaves the opening 63 of the shell 6, and the smooth transition portion 72 slides under the support of the matched portion 64, at the same time, the first sliding seat 11 arranged on the ultrasonic assembly 1 moves along the first sliding through groove 61 along the direction of the opening 63 together with the ultrasonic assembly 1, the first transmission rod 831 rotates under the driving of the first sliding seat 11, and the first transmission rod 831 drives the second transmission rod 832 to rotate along with the rotation of the first transmission rod 831 through the fifth sliding portion 8311 and the sixth sliding portion 8322, so that the second sliding seat 84 is driven to move along the second sliding through groove 85 to the front portion 85 to the water containing member 2 to the front portion 7 of the shell 6, and further move from the front portion of the water containing member 2 to the front portion 7 of the shell 6.

Of course, it should be noted that there may be no overlapping portion on the door 7 and the water containing member 2, but the door 7 is provided with a smooth transition portion 72, and of course, as described above, those skilled in the art will understand that the smooth transition portion 72 needs to have a member (such as the mating portion 64 on the housing 6) mating with it to achieve that when the ultrasonic assembly 1 and the water containing member 2 are locked by the lock assembly 3 and the water containing member 2 is pulled out of the housing 6, the door 7 can smoothly move from the front of the housing 6 to the top of the housing 6.

Preferably, as shown in fig. 3 and 26, the ultrasonic device further includes a mounting member, a rotating member 9 and a torsion spring 10, the mounting member is connected with the housing 6, the door 7 is fixedly connected with the rotating member 9, the rotating member 9 is rotatably disposed on the mounting member, the torsion spring 10 is sleeved on the rotating member 9, a first limit structure 842 is disposed on the mounting member, a second limit structure is disposed on the rotating member 9, a first clamping end 101 of the torsion spring 10 is clamped on the first limit structure 842, a second clamping end 102 of the torsion spring 10 is clamped on the second limit structure, and the torsion spring 10 is configured to enable the door 7 to close the opening 63 of the housing 6 through an elastic reset effect. The mounting member may be plate-shaped or block-shaped, and a specific structural form of the mounting member may be flexibly set by a person skilled in the art in practical application, and adjustment and change of the specific structural form of the mounting member should not limit the present utility model, and should not be limited to the protection scope of the present utility model. The rotating member 9 may be cylindrical or rectangular, and those skilled in the art may flexibly set the specific structural form of the rotating member 9 in practical application, and the adjustment and the change of the specific structural form of the rotating member 9 should not limit the scope of the present utility model. The mounting member and the housing 6 may be fixedly connected or movably connected, such as sliding connection, and a person skilled in the art may flexibly set a connection manner between the mounting member and the housing 6 in practical application, so long as the connection manner between the mounting member and the housing 6 does not affect the torsion spring 10 to enable the door 7 to close the opening 63 of the housing 6 through elastic reset action. In addition, the first limit structure 842 and the second limit structure may adopt a limit plate (the second limit structure shown in fig. 28 and the first limit structure shown in fig. 30 are just such structural forms), a limit post, etc., and those skilled in the art can flexibly set specific structural forms of the first limit structure 842 and the second limit structure in practical application, as long as the first clamping end 101 of the torsion spring 10 can be clamped on the first limit structure 842, and the second clamping end 102 of the torsion spring 10 can be clamped on the second limit structure.

When the water containing member 2 is pulled out of the housing 6, the door body 7 moves from the opening 63 at the front of the housing 6 to the top of the housing 6 under the action of the door transmission assembly 8, at the same time, the rotating member 9 rotates with the rotation of the door body 7, and since the first clamping end 101 of the torsion spring 10 is clamped on the first limiting structure 842 and the second clamping end 102 of the torsion spring 10 is clamped on the second limiting structure on the rotating member 9, the torsion spring 10 is compressed and twisted, when the water containing member 2 is pushed into the housing 6, the door body 7 moves toward the front of the housing 6 under the action of the door transmission assembly 8, and then the door body 7 returns to the front of the housing 6 and covers the opening 63 through rotation, and during rotation, the torsion spring 10 gradually returns to the state when not being twisted while applying a torque to the door body 7 so that the door body 7 can be covered in place while covering the opening 63 of the housing 6.

Preferably, as shown in fig. 3, 26 and 28 to 30, the mounting member is a second sliding seat 84, a through hole 841 is provided on the second sliding seat 84, the rotating member 9 includes a rotating shaft 91 and a buckling piece 92, the rotating shaft 91 is disposed on the door body 7 and sequentially passes through the second sliding through slot 85 and the through hole 841, the buckling piece 92 is disposed on the second sliding seat 84 and is disposed at an end of the rotating shaft 91 far away from the door body 7, a first abutting structure 911 is disposed on a side of the rotating shaft 91 facing the buckling piece 92, a second abutting structure 921 matched with the first abutting structure 911 is disposed on a side of the buckling piece 92 facing the rotating shaft 91, the torsion spring 10 is disposed between the buckling piece 92 and the second sliding seat 84, and a second limiting structure 922 is disposed on the buckling piece 92. The rotation shaft 91 and the fastening member 92 may be integrally formed (e.g., welded, integrally cast, etc.), or may be detachably connected (e.g., screwed, fastened, etc.), and the first abutting structure 911 and the second abutting structure 921 may not be provided when the rotation shaft 91 and the fastening member 92 are integrally formed. Further, although the shapes of the first abutment structure 911 and the second abutment structure 921 shown in fig. 28 and 29 are each semi-cylindrical, those skilled in the art may flexibly set the shapes of the first abutment structure 911 and the second abutment structure 921 in practical applications (of course, those skilled in the art will understand that the shapes of the first abutment structure 911 and the second abutment structure 921 need not be identical), and such adjustments and changes in the shapes of the first abutment structure 911 and the second abutment structure 921 should not limit the scope of the present invention.

Preferably, as shown in fig. 3, the second sliding seat 84 is provided with a connecting shaft 843, the connecting shaft 843 is provided with a limiting protrusion 8431, and the second end of the second transmission rod 832 is sleeved on the connecting shaft 843 and is limited between the limiting protrusion 8431 and the second sliding seat 84. Of course, a connecting shaft may be disposed at the second end of the second transmission rod 832, a limiting protrusion 8431 is disposed on the connecting shaft, and the second sliding seat 84 is sleeved on the connecting shaft 843 and is limited between the limiting protrusion 8431 and the second transmission rod 832.

Preferably, with continued reference to fig. 3, the connecting shaft 843 is integrally provided with the second sliding seat 84, and the second transmission lever 832 is provided with a passing structure 8321 allowing the connecting shaft 843 and the limiting boss 8431 to pass together when assembled. Wherein, the fact that the connecting shaft 843 is integrally disposed with the second sliding seat 84 means that the connecting shaft 843 is integrally disposed with the second sliding seat 84, such as: the connecting shaft 843 and the second sliding seat 84 are integrally formed by welding the connecting shaft 843 and the second sliding seat 84 together, or the connecting shaft 843 and the second sliding seat 84 are integrally formed after casting. In addition, the limit protrusion 8431 and the connecting shaft 843 may be integrally provided (e.g., welded, integrally cast, etc.), or may be detachably connected (e.g., screwed, clamped, etc.), and in the case where the limit protrusion 8431 and the connecting shaft 843 are detachably connected, a through structure 8321 that allows the connecting shaft 843 to pass through when assembled may be provided on the second transmission lever 832. During assembly, the second end of the second transmission rod 832 is first sleeved on the connecting shaft 843, and then the limiting protrusion 8431 is fixed on the connecting shaft 843, for example: the limit protrusion 8431 may be fixed to the connection shaft 843 by welding, or the limit protrusion 8431 may be fixed to the connection shaft 843 by a screw.

In one possible case, as shown in fig. 21 and 23, the first sliding seat 11 is provided with a third limiting structure 111, and the end of the first sliding through groove 61 near the opening 63 is provided with a fourth limiting structure 611, and the third limiting structure 111 and the fourth limiting structure 611 are in limiting fit with each other so that the first sliding seat 11 is limited to the end of the first sliding through groove 61 near the opening 63. Preferably, a first avoidance groove 65 is provided on the housing 6 at a position near the fourth limit structure 611 to allow the fourth limit structure 611 to move in. Of course, the first avoidance groove 65 may not be provided, in which case, a portion of the fourth limit structure 611 contacting the third limit structure 111 or a portion of the third limit structure 111 contacting the fourth limit structure 611 may be made of (or both of) a slightly elastic material, where the elasticity of the material is of such a degree that the third limit structure 111 and the fourth limit structure 611 are in limit fit with each other without the first avoidance groove 65.

In another possible case, as shown in fig. 20, a fifth limiting structure 112 is disposed on the first sliding seat 11, and a sixth limiting structure 612 is disposed at an end of the first sliding through groove 61 away from the opening 63, where the fifth limiting structure 112 and the sixth limiting structure 612 are in a limiting fit with each other so that the first sliding seat 11 is limited to the end of the first sliding through groove 61 away from the opening 63. Preferably, a second avoidance groove 66 is provided on the housing 6 near the sixth limit structure 612 to allow the sixth limit structure 612 to move in. Of course, the second avoidance groove 66 may not be provided, in which case, a portion of the sixth limit structure 612 that contacts the fifth limit structure 112 or a portion of the fifth limit structure 112 that contacts the sixth limit structure 612 may be formed (or both of them may be formed) of a slightly elastic material, where the elasticity of the material is of such a degree that the fifth limit structure 112 and the sixth limit structure 612 are in limit fit with each other without the second avoidance groove 66.

In yet another possible case, as shown in fig. 20, 21 and 23, the third limiting structure 111 is disposed on the first sliding seat 11, the fourth limiting structure 611 is disposed at the end of the first sliding through groove 61 near the opening 63, and the fifth limiting structure 112 is further disposed on the first sliding seat 11, the sixth limiting structure 612 is disposed at the end of the first sliding through groove 61 far from the opening 63, the third limiting structure 111 and the fourth limiting structure 611 can limit the first sliding seat 11 at the end of the first sliding through groove 61 near the opening 63 when they are in limiting fit with each other, and the first sliding seat 11 can be limited at the end of the first sliding through groove 61 far from the opening 63 when the fifth limiting structure 112 and the sixth limiting structure 612 are in limiting fit with each other. Preferably, a first avoidance groove 65 for allowing the fourth limiting structure 611 to move in is provided on the housing 6 at a position close to the fourth limiting structure 611, and a second avoidance groove 66 for allowing the sixth limiting structure 612 to move in is provided on the housing 6 at a position close to the sixth limiting structure 612.

Preferably, as shown in fig. 1, the front of the water containing member 2 is provided with a handle 25. Further preferably, as shown in fig. 6, an anti-slip structure 251 is provided on the inner wall of the handle 25. Still further preferably, the outer wall of the handle 25 is provided with a raised structure 252. Of course, the inner wall of the handle 25 may not be provided with the anti-slip structure 251, but the outer wall of the handle 25 may be provided with the protrusion structure 252.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims

1. An ultrasonic device comprising an ultrasonic assembly, a water containing member and a lock assembly disposed between the ultrasonic assembly and the water containing member, the lock assembly being configured to lock the ultrasonic assembly and the water containing member to each other in a locked state and to allow the ultrasonic assembly and the water containing member to be separated from each other in an unlocked state,

the water containing member is provided with a water outlet, the ultrasonic device further comprises an opening and closing assembly, the opening and closing assembly is used for preventing the liquid in the water containing member from flowing out in a closed state and allowing the liquid in the water containing member to flow out in an open state,

The opening and closing assembly comprises a sliding support, an opening and closing member and an elastic structure, wherein the sliding support is in sliding connection with the water containing member, the opening and closing member is arranged on the sliding support, the elastic structure is arranged between the sliding support and the water containing member, the opening and closing member is slidably arranged in the water outlet, the sliding support is arranged to enable the elastic structure to compress and drive the opening and closing member to open the water outlet when the sliding support slides to a first position relative to the water containing member, and the elastic structure is arranged to enable the sliding support to slide to a second position relative to the water containing member through elastic reset action and enable the sliding support to drive the opening and closing member to close the water outlet.

2. The ultrasonic device of claim 1, wherein the lock assembly includes a lock cover disposed on the water containing member, an elastic member disposed between the lock cover and the lock key, and a lock key disposed to abut the ultrasonic assembly to lock the ultrasonic assembly and the water containing member to each other when not pressed to an unlocked position and to disengage the ultrasonic assembly and the water containing member from each other when pressed to the unlocked position.

3. The ultrasonic device according to claim 2, wherein the lock key includes a pressing portion and a lock hook portion connected to each other, the elastic member is provided between the lock cover and the pressing portion,

when the locking key is not pressed to the unlocking position, the locking hook part is abutted with the ultrasonic assembly,

when the lock key is pressed to the unlocking position, the lock hook part is released from abutting with the ultrasonic assembly.

4. The ultrasonic device according to claim 2, wherein a first guide portion is provided on the lock key, a second guide portion is provided on the lock cover, and the first guide portion is in guide fit with the second guide portion so that the lock key can only move in a direction of locking/unlocking the ultrasonic assembly.

5. The ultrasonic device according to claim 2, wherein the elastic member is a spring, a limiting shaft is provided on the lock cover, and a part of the spring is sleeved on the limiting shaft.

6. The ultrasonic device of claim 1, further comprising a drainage member capable of receiving liquid from the water-containing member.

7. The ultrasonic device of claim 6, wherein the water receiving member is slidably disposed on the drainage member.

8. The ultrasonic device according to claim 6, wherein the drainage member has a water guide portion and a drainage portion formed thereon, and the water guide portion is provided obliquely downward in a direction approaching the drainage portion.

9. The ultrasonic device of any one of claims 1 to 8, further comprising a housing, the ultrasonic assembly being slidably connected to the housing such that the ultrasonic assembly and the water containing member can be pulled out of the housing and pushed into the housing together with being locked by the lock assembly.

10. A clothes treatment device is characterized by comprising a box body and a tray seat arranged on the box body,

the laundry treatment apparatus further comprises an ultrasonic device according to any one of claims 1 to 9,

the ultrasonic device is arranged on the box body and/or the tray seat.