CN112411135A

CN112411135A - Impeller type laundry equipment

Info

Publication number: CN112411135A
Application number: CN202011112468.1A
Authority: CN
Inventors: 刘尊安; 庄儒营; 韩珊珊; 刘让雷; 周明立; 窦彦
Original assignee: Tianjin Haier Washing Appliance Co ltd; Haier Smart Home Co Ltd
Current assignee: Tianjin Haier Washing Appliance Co ltd; Haier Smart Home Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-02-26
Also published as: WO2022068695A1

Abstract

The invention belongs to the technical field of clothes washing, and aims to solve the problem that the existing impeller type washing equipment is not provided with a system for feeding detergent water to an ultrasonic device and is inconvenient for a user to use the ultrasonic device. The invention provides a pulsator type washing device which comprises an ultrasonic device and a liquid throwing component, wherein the ultrasonic device comprises an ultrasonic generating component, a water containing component and a storage component, the storage component is selectively communicated with the water containing component through a water path on-off structure, the liquid throwing component comprises a detergent box capable of containing detergent, a first water path on-off component, a first water path switching component and a second water path switching component, a water supply pipe for communicating the first water path switching component with an outer barrel is arranged in a plate seat of a box body, a water outlet of the water supply pipe is positioned above an opening of the outer barrel, and the opening of the water outlet is downward. According to the invention, the detergent water can be put into the ultrasonic device or the outer barrel through the liquid putting component, so that manual putting by a user is not needed, and the user experience is improved.

Description

Impeller type laundry equipment

Technical Field

The invention belongs to the technical field of clothes washing, and particularly provides a pulsator type washing device.

Background

The pulsator type washing machine is a common washing machine, and when the pulsator type washing machine is used for washing parts such as collars, sleeves and the like which are stained more and stubborn, a better washing effect can be achieved only by increasing detergent dosage, prolonging washing time, prolonging soaking time before washing and the like, however, the wear of clothes and the damage caused by detergent are more serious by adopting the above mode. Therefore, the ultrasonic wave device is additionally arranged in the existing pulsator type washing equipment, clothes (such as coats, trousers and the like) can be pre-washed through the ultrasonic wave device (namely, ultrasonic wave washing is performed on parts with more stains on large clothes in advance before formal washing), when washing is performed through the ultrasonic wave device, the parts with more stains on the clothes to be pre-washed can be placed in liquid of the water containing component, and the clothes are pre-washed through the action of ultrasonic waves, so that the liquid for washing the clothes in the water containing component is required to be ensured when the pre-washing is performed through the ultrasonic waves, however, the existing pulsator type washing equipment only has a system for putting detergent water into an inner barrel and an outer barrel, does not have a system for putting the detergent water into the ultrasonic wave device, and is inconvenient for users to use the ultrasonic wave device.

Therefore, there is a need in the art for a new pulsator type washing machine to solve the above problems.

Disclosure of Invention

In order to solve the above problems in the prior art, that is, to solve the problem that the existing pulsator type washing machine does not have a system for feeding detergent water to an ultrasonic device, and is inconvenient for a user to use the ultrasonic device, the present invention provides a pulsator type washing machine, comprising a cabinet, an outer tub disposed in the cabinet, an inner tub, an ultrasonic device, and a liquid feeding assembly, wherein the inner tub is rotatably disposed in the outer tub, the ultrasonic device comprises an ultrasonic generating assembly, a water containing member, and a storage member, the water containing member can contain liquid and is located below the ultrasonic generating assembly, the storage member can store the liquid to be supplied to the water containing member and is selectively communicated with the water containing member through a water path switching structure, the liquid feeding assembly comprises a detergent box capable of containing detergent, a first water path switching member, a first water path switching assembly, and a second water path switching assembly, the water source is selectively communicated with the first waterway switching component through the first waterway on-off component, the first waterway switching component can enable the second waterway switching component to be selectively communicated with the detergent box or the first waterway on-off component, the second waterway switching component can enable the first waterway switching component to be selectively communicated with the outer barrel or the storage component, a water supply pipe for communicating the first waterway switching component with the outer barrel is arranged in a disc seat of the box body, and a water outlet of the water supply pipe is positioned above an opening of the outer barrel and is arranged with a downward opening.

In the preferred technical scheme of the impeller type washing equipment, the water outlet of the water supply pipe is positioned above the rear part of the outer barrel, and a guide plate which inclines forwards along the vertical direction is arranged in the water supply pipe close to the water outlet.

In a preferred technical scheme of the pulsator washing machine, the liquid feeding assembly further comprises a third waterway switching assembly arranged between the first waterway switching assembly and the first waterway switching member and a softener box communicated with the third waterway switching assembly, and the third waterway switching assembly enables the first waterway switching assembly to be selectively communicated with the softener box or the first waterway switching member.

In the preferred technical scheme of the pulsator type washing device, the box body is provided with a reuse water inlet pipe, a power supply component and a decorative cover, the reuse water inlet pipe is communicated with the outer barrel, a water inlet of the reuse water inlet pipe is exposed out of the box body, the decorative cover can selectively cover the water inlet and store the power supply component, the power supply component is used for supplying power to a water pump outside the pulsator type washing device, and the water inlet of the reuse water inlet pipe is used for receiving water from a water outlet end of the water pump.

In the preferred technical scheme of the pulsator type washing device, the pulsator type washing device further comprises a pipe joint detachably connected with the recycling water inlet pipe, the pipe joint comprises a first pipe section and a second pipe section which are perpendicular to each other, the second pipe section is detachably connected with the recycling water inlet pipe, a clamping member is arranged on the pipe joint and comprises a first connecting part which is sequentially connected, main part and second connecting portion, first connecting portion and second connecting portion are connected with the second pipeline section, the main part extends to the direction that is close to the second pipeline section again to the direction of keeping away from the second pipeline section earlier along the interior rivers direction of second pipeline section, be formed with first arch on the part of main part to the direction extension that is close to the second pipeline section, it is protruding to be formed with the second to be close to the water inlet on the inside wall that the pipe was advanced to reuse water, first arch and second arch can be spacing cooperation each other so that the second pipeline section is connected to and recycles water and advance the pipe.

In the preferred technical scheme of the pulsator type washing device, the storage member comprises a first sub storage member and a second sub storage member which are mutually communicated, the second water path switching assembly can enable the first water path switching assembly to be selectively communicated with the outer barrel or the first sub storage member, a first conductive structure and a second conductive structure are arranged in the second sub storage member, the bottom end of the first conductive structure and the preset water inlet level of the storage member are located at the same height, at least one part of the second conductive structure is located below the preset water inlet level, and when the water level in the storage member reaches the preset water inlet level, the water in the storage member is simultaneously contacted with the first conductive structure and the second conductive structure.

In the preferred technical scheme of the impeller type laundry device, the ultrasonic device further comprises a shell, the ultrasonic generating assembly and the water containing component can be pushed into the shell or pulled out of the shell together, the ultrasonic generating assembly is provided with a triggering part, the tray seat is internally provided with the limit switch, the limit switch is arranged in a manner that the reed of the limit switch inclines towards one side close to the triggering part from the direction along which the ultrasonic generating assembly and the water containing component move together, and when the ultrasonic generating assembly and the water containing component are pushed into the shell together, the triggering part can gradually press the reed to trigger the limit switch.

In a preferred embodiment of the above-mentioned pulsator type washing machine, the ultrasonic device further includes a water discharge member disposed in the casing, the water containing member has a water discharge port formed thereon, the water discharge member can receive the liquid flowing out from the water discharge port, the water containing member has a sliding bracket slidably connected to the sliding bracket, the sliding bracket has an opening/closing member disposed thereon, an elastic member is disposed between the sliding bracket and the water containing member, the opening/closing member is slidably disposed in the water discharge port, when the ultrasonic wave generating assembly and the water containing member are pushed into the casing together, the sliding bracket slides to a first position relative to the water containing member to compress the elastic member and drive the opening/closing member to open the water discharge port, and when the ultrasonic wave generating assembly and the water containing member are pulled out of the casing together, the elastic member can slide to a second position relative to the water containing member by an elastic return action and thus cause the sliding bracket to drive the opening/closing member to close the water discharge, the drainage component is provided with a support rib, and when the ultrasonic generation assembly and the water containing component are both positioned in the shell, the support rib is abutted against the sliding support to support the sliding support.

In the above preferred technical solution of the pulsator type laundry device, a connection member is provided between the ultrasonic wave generation assembly and the drainage member, the connection member includes a first connection body and a second connection body which are connected, the first connection body is horizontally disposed and connected with the ultrasonic wave generation assembly, and the second connection body is vertically disposed and detachably connected with the drainage member.

In a preferred technical solution of the above-mentioned pulsator type laundry device, the ultrasonic wave generating assembly includes a housing and an ultrasonic wave generating member disposed in the housing, at least a part of the ultrasonic wave generating member extends out of the housing, the second connecting body is connected to a rear side of the housing, the connecting member further includes a third connecting body connected to the first connecting body, and the third connecting body is disposed in the housing and connected to the housing.

As can be understood by those skilled in the art, in the preferred technical solution of the present invention, by providing the liquid throwing component including the detergent box, the first water path on-off component, the first water path switching component and the second water path switching component, the liquid throwing component can throw the detergent water into the ultrasonic device, and the liquid throwing component can also throw the detergent water into the outer tub, so that the detergent water does not need to be manually thrown into the outer tub and the retention component of the ultrasonic device by a user, the user can conveniently use the ultrasonic device or the inner tub and the outer tub to wash clothes, etc., and the user experience is improved; in addition, the delivery pipe setting of the first water route of intercommunication switching module and outer bucket is in the disk seat of box, and the delivery port of delivery pipe is located outer bucket opening top and delivery port and sets up to the opening downwards, compares and sets up the delivery port with the delivery pipe forward for the opening, and such setting has avoided the direct forward motion of water that flows through the delivery port to strike the lateral wall of bucket in to a great extent has restrained splashing of water, avoids on the disk seat that water splashes to being equipped with the circuit in, thereby improves laundry equipment's security.

Further, the water outlet of the water supply pipe is positioned above the rear part of the outer barrel, and a guide plate which inclines forwards along the vertical direction is arranged in the water supply pipe close to the water outlet.

Furthermore, the liquid feeding assembly also comprises a third water path switching assembly arranged between the first water path switching assembly and the first water path on-off component and a softener box communicated with the third water path switching assembly, the third water path switching assembly can enable the first water path switching assembly to be selectively communicated with the softener box or the first water path on-off component, through the arrangement, the liquid feeding assembly can also feed softener water (namely water containing softener) into the ultrasonic device, and the liquid feeding assembly can also feed the softener water into the outer barrel without manually feeding the softener water into the outer barrel and the ultrasonic device storage component, so that a user can conveniently use the ultrasonic device or the inner barrel and the outer barrel to further treat clothes and the like through the softener, the user experience is improved, and when only a small amount of clothes (such as socks, handkerchiefs and the like) need to be subjected to softening treatment, the softener water can be only put into the water containing component of the ultrasonic device, small clothes are put into the water containing component for softening treatment, a user does not need to use a separate container for softening treatment of the clothes, and in addition, the small clothes are not needed to be put into the inner barrel for softening treatment, so that the consumption of the softener can be reduced while water is saved.

Furthermore, the box body is provided with a reuse water inlet pipe, a power supply component and a decorative cover which are communicated with the outer barrel, the water inlet of the reuse water inlet pipe is exposed out of the box body, the decorative cover can selectively cover the water inlet and accommodate the power supply component, the power supply component is used for supplying power to the water pump outside the impeller type washing equipment, the water inlet of the reuse water inlet pipe is used for receiving water from the water outlet end of the water pump, and through the arrangement, users can conveniently supply reuse water such as bath water and the like into the washing equipment from the outside of the washing equipment to be used as washing water; secondly, the box body is provided with a power supply component, so that when the reusable water pump is delivered to the washing equipment through the water pump, a user can directly provide electric energy for the water pump through the power supply component, the user does not need to pull and connect an electric wire from a distance, and the user can use the water pump conveniently; finally, the decoration cover is provided so that the water inlet of the reuse water inlet pipe and the power supply member can be covered by the decoration cover when the user does not use the reusable water as the washing water, to ensure the beauty of the laundry device.

Furthermore, the pulsator type washing device also comprises a pipe joint detachably connected with the recycling water inlet pipe, the pipe joint comprises a first pipe section and a second pipe section which are mutually vertical, the second pipe section is detachably connected with the recycling water inlet pipe, a clamping component is arranged on the pipe joint and comprises a first connecting part, a main body part and a second connecting part which are sequentially connected, the first connecting part and the second connecting part are connected with the second pipe section, the main body part extends towards the direction far away from the second pipe section and then towards the direction close to the second pipe section along the water flow direction in the second pipe section, a first bulge is formed on the part of the main body part extending towards the direction close to the second pipe section, a second bulge is formed on the inner side wall of the recycling water inlet pipe and close to the water inlet, the first bulge and the second bulge can be mutually in spacing fit to enable the second pipe section to be connected to the recycling water inlet pipe, through the arrangement, firstly, the pipe joint comprises a first pipe section and a second pipe section which are vertical to each other, and the second pipe section is detachably connected with the reuse water inlet pipe, so that a certain distance is reserved between the end part of the first pipe section and a box body of the washing equipment, and the water pump is conveniently communicated with the pipe joint through a water pipe; and secondly, a clamping component is arranged on the pipe joint, so that a user can conveniently install and detach the pipe joint.

Furthermore, the retaining member comprises a first sub retaining member and a second sub retaining member which are mutually communicated, the second waterway switching assembly can enable the first waterway switching assembly to be selectively communicated with the outer barrel or the first sub retaining member, a first conductive structure and a second conductive structure are arranged in the second sub retaining member, the bottom end of the first conductive structure is positioned at the same height with the preset water inlet level of the retaining member, at least one part of the second conductive structure is positioned below the preset water inlet level, until the water level in the retaining member reaches the preset water inlet level, the water in the retaining member is simultaneously contacted with the first conductive structure and the second conductive structure, through the arrangement, when the retaining member reaches the preset water level, the water can conduct the first conductive structure and the second conductive structure, so that the controller controls the washing equipment to stop water from entering the retaining member, compare in setting up in the son of being formed with the water inlet and keeping the component in first conducting structure and second conducting structure, set up first conducting structure and second conducting structure in same son keeps the component, and does not set up the water inlet on this son keeps the component, can avoid intaking in the component and keeping when not reaching preset the water level in the component, because of rivers splash mistake and switch on first conducting structure and second conducting structure, the influence is intake in keeping the component.

Furthermore, the ultrasonic device also comprises a water drainage component arranged in the shell, a water drainage port is formed on the water containing component, the water drainage component can receive liquid flowing out of the water drainage port, a sliding support is arranged on the water containing component and is connected with the water containing component in a sliding way, an opening and closing component is arranged on the sliding support, an elastic component is arranged between the sliding support and the water containing component, the opening and closing component is arranged in the water drainage port in a sliding way, when the ultrasonic generation component and the water containing component are pushed into the shell together, the sliding support slides to a first position relative to the water containing component to compress the elastic component and drive the opening and closing component to open the water drainage port, when the ultrasonic generation component and the water containing component are pulled out of the shell together, the elastic component can slide to a second position relative to the water containing component through elastic resetting action and therefore drives the opening and closing component to close the water drainage port by the, the drainage component is provided with the supporting ribs, when the ultrasonic wave generation component and the water containing component are both positioned in the shell, the supporting ribs are abutted to the sliding support to support the sliding support, through the arrangement, firstly, the water outlet can be opened or closed only by operating the sliding support without directly operating the opening and closing component, secondly, when a user pulls the ultrasonic wave generation component and the water containing component out of the shell, the elastic component can automatically slide relative to the water containing component through the elastic resetting effect to drive the opening and closing component to slide so as to close the water outlet, further operation of the user is not needed, the operation of the user is simplified, and the user experience is improved; in addition, when the ultrasonic wave generating assembly and the water containing component are both positioned in the shell, the support ribs on the water discharging component can support the sliding support, and the phenomenon that the water outlet cannot be closed well due to the fact that the opening and closing component is deformed due to the sliding support is avoided.

Further, a connecting component is arranged between the ultrasonic generating assembly and the drainage component, the connecting component comprises a first connecting body and a second connecting body which are connected, the first connecting body is horizontally arranged and connected with the ultrasonic generating assembly, the second connecting body is vertically arranged and detachably connected with the drainage component, through the arrangement, when the ultrasonic generating assembly is positioned in the shell, the second connecting body can be connected with the drainage component, so that the ultrasonic generating assembly is limited in the shell, and when the vertically arranged second connecting body is connected with the drainage component, the first connecting body is horizontally arranged, so that the connecting component can stably support the ultrasonic generating assembly.

Further, the ultrasonic wave generation assembly comprises a shell and an ultrasonic wave generation component arranged in the shell, at least one part of the ultrasonic wave generation component extends out of the shell, the second connecting body is connected with the rear side of the shell, the connecting component further comprises a third connecting body connected with the first connecting body, the third connecting body is arranged in the shell and connected with the shell, and through the arrangement, the ultrasonic wave generation assembly can be more firmly connected with the connecting component, and the ultrasonic wave generation assembly is prevented from being separated from the connecting component.

Drawings

Fig. 1 is a schematic structural view of a conventional pulsator type washing machine;

FIG. 2 is a schematic structural view of a part of the structure of an ultrasonic device in an embodiment of the pulsator type washing machine according to the present invention;

FIG. 3 is a schematic diagram of a liquid dispensing assembly in an embodiment of the pulsator type washing machine according to the present invention;

FIG. 4 is a schematic diagram of a liquid dispensing assembly in yet another embodiment of the pulsator type washing machine according to the present invention;

FIG. 5 is a schematic view of a water supply pipe in an embodiment of the pulsator type washing machine according to the present invention;

fig. 6 is a schematic structural view of a decoration cover, a power supply member and a seat in an embodiment of the pulsator type washing machine according to the present invention;

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

FIG. 8 is a schematic structural view of a pipe joint and a dish base in an embodiment of the pulsator type washing machine according to the present invention;

fig. 9 is a partial enlarged view at B in fig. 8;

fig. 10 is a schematic view showing a structure of a decoration cover in an embodiment of the pulsator type washing machine according to the present invention;

FIG. 11 is a schematic sectional view of a reused water inlet pipe in an embodiment of the pulsator type washing machine according to the present invention;

FIG. 12 is an exploded view of the latch member, the reuse water inlet pipe and the pipe joint in an embodiment of the pulsator type washing machine according to the present invention;

FIG. 13 is a schematic view of a retention member in an embodiment of the pulsator type washing machine according to the present invention;

fig. 14 is an exploded view of a water containing member, a sliding bracket, an opening and closing member, and a water discharging member in an embodiment of the pulsator type washing machine of the present invention;

FIG. 15 is an enlarged view of a portion of FIG. 14 at C;

FIG. 16 is a schematic view of an ultrasonic device in an embodiment of the pulsator type washing machine according to the present invention;

FIG. 17 is an enlarged view of a portion of FIG. 16 at D;

fig. 18 is a schematic structural view of a part of the structure of an ultrasonic device in an embodiment of the pulsator type washing machine according to the present invention;

fig. 19 is a schematic structural view of an opening and closing member and a sliding bracket in an embodiment of the pulsator type washing machine according to the present invention;

fig. 20 is a partial enlarged view of a portion E in fig. 19;

fig. 21 is a schematic structural view of an opening and closing member, a sliding bracket and a water containing member in an embodiment of the pulsator type washing machine according to the present invention;

fig. 22 is a partially enlarged view of portion F of fig. 21;

fig. 23 is a schematic structural view of an ultrasonic wave module, a connecting member and a drainage member in an embodiment of the pulsator type washing machine according to the present invention;

fig. 24 is a schematic structural view of a coupling member in an embodiment of the pulsator type washing machine according to the present invention.

Reference numerals:

100. a box body; 200. an outer tub; 300. a tray seat; 400. a water source; 500. a first protrusion; 600. a second protrusion; 700. a trigger section; 7001. a plate body; 7002. a raised rib; 800. a limit switch; 8001. a reed; 11. an ultrasonic wave generating assembly; 111. a housing; 12. a water containing member; 1201. a water outlet; 1202. a sliding support; 120201, an abutting strip; 1203. an opening/closing member; 1204. an elastic member; 13. a retention member; 131. a first sub-storage member; 132. a second sub-storage member; 13201. a first conductive structure; 13202. a second conductive structure; 14. a housing; 15. a drainage member; 1501. supporting ribs; 21. a detergent box; 22. a first waterway on-off member; 23. a first waterway switching component; 24. a second waterway switching component; 25. a third waterway switching component; 26. a softener box; 27. a pump; 28. a second waterway on-off member; 29. a water supply pipe; 2901. a baffle; 3. then the water is fed into the pipe; 301. an annular abutment block; 4. a power supply member; 5. a decorative cover; 51. a decorative cover body; 52. a boss portion; 6. a pipe joint; 61. a first tube section; 62. a second tube section; 7. a clamping member; 71. a first connection portion; 72. a main body portion; 73. a second connecting portion; 8. a connecting member; 81. a first connection body; 82. a second connection body; 83. a third connecting body.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element 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," and "third" 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 otherwise explicitly specified or limited, the terms "disposed," "mounted," "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The invention provides impeller type laundry equipment, which aims to solve the problems that the existing impeller type laundry equipment does not have a system for putting detergent water into an ultrasonic device and is inconvenient for a user to use the ultrasonic device, and aims to ensure that the user does not need to manually put the detergent water into an outer barrel and a storage component of the ultrasonic device, the user can conveniently use the ultrasonic device or the inner barrel and the outer barrel to wash clothes and the like, and the user experience is improved; in addition, the direct forward motion of water that can also avoid flowing through the delivery port strikes the lateral wall of bucket to a great extent has restrained splashing of water, avoids on water splashes the disk seat that is equipped with the circuit in to, thereby improves laundry equipment's security.

Specifically, as shown in fig. 1, the pulsator type washing machine includes a cabinet 100, an outer tub, and an inner tub, the cabinet 100 includes a cabinet body, a tray 300 disposed on the cabinet body, and a door cover disposed on the tray 300, the outer tub 200 is disposed in the cabinet body, the inner tub is rotatably disposed in the outer tub, and a clutch and a motor are disposed at the bottom of the outer tub. The clutch is connected with the impeller at the bottom of the inner barrel (the outer barrel, the motor, the clutch and the impeller are not shown in the figures), the motor is connected with the clutch, the clutch enables the motor to only drive the impeller to rotate in the washing or rinsing process, and the clutch enables the impeller and the inner barrel to be locked in the dehydration process, so that the motor can simultaneously drive the impeller and the inner barrel to rotate.

Preferably, the pulsator type washing machine further includes an ultrasonic device disposed on the tray 300, as shown in fig. 2, the ultrasonic device includes an ultrasonic wave generating assembly 11, a water containing member 12, and a retention member 13, the water containing member 12 can contain liquid and is located below the ultrasonic wave generating assembly 11, and the retention member 13 can store the liquid to be supplied to the water containing member 12 and selectively communicate with the water containing member 12 through a water path opening and closing structure (i.e., the water path opening and closing structure can communicate or disconnect the retention member 13 with the water containing member 12). Taking the detergent water in the storage component 13 as an example, when the ultrasonic device is used, the water path on-off structure is used for communicating the storage component 13 with the water containing component 12, so that the detergent water in the storage component 13 flows into the water containing component 12, at the moment, the lower end of the ultrasonic generating component 11 can be contacted with the detergent water in the water containing component 12, articles to be washed are placed in the water containing component 12, the ultrasonic generating component 11 transmits the generated ultrasonic waves into the washing water, a large number of micro bubbles are generated in the washing water, and shock waves are generated when the bubbles are broken, so that dirt attached to the articles to be washed is removed. The ultrasonic device can pre-wash clothes by ultrasonic waves, certainly, the ultrasonic device can also wash plush toys, curtains, bed sheets, rings and the like, besides, the ultrasonic device can be arranged on the box body besides the disk seat 300, and a person skilled in the art can flexibly set specific types of washed articles and arrangement positions of the ultrasonic device in practical application, and the adjustment and change of the specific types of the washed articles and the arrangement positions of the ultrasonic device do not limit the invention and are limited within the protection scope of the invention.

The water containing member 12 may be a water containing box, a water containing tank, a water containing tray, a water containing tank, etc., and those skilled in the art can flexibly set the specific structure of the water containing member 12 in practical applications as long as the water containing member 12 can contain liquid and articles to be pre-washed by ultrasonic waves. The storage member 13 may be a storage box, a storage tank, a storage tray, a storage tank, or the like, and those skilled in the art can flexibly set the specific structure of the storage member 13 in practical use as long as the washing liquid to be supplied to the water containing member 12 can be stored by the storage member 13. The waterway on-off structure can adopt a diaphragm valve, a ball valve, a butterfly valve and the like, and a person skilled in the art can flexibly set the specific structure of the waterway on-off structure in practical application as long as the storage component 13 and the water containing component 12 can be communicated or disconnected through the waterway on-off structure.

Preferably, as shown in fig. 3, the liquid feeding assembly includes a detergent box 21 capable of containing detergent, a first waterway switching member 22, a first waterway switching assembly 23, and a second waterway switching assembly 24, the water source 400 is selectively communicated with the first waterway switching assembly 23 through the first waterway switching member 22, the first waterway switching assembly 23 is capable of selectively communicating the second waterway switching assembly 24 with the detergent box 21 or the first waterway switching member 22 (i.e., the first waterway switching assembly 23 is capable of switching between a state of communicating the second waterway switching assembly 24 with the detergent box 21 and a state of communicating the second waterway switching assembly 24 with the first waterway switching member 22) the first waterway switching assembly 22, and the second waterway switching assembly 24 is capable of selectively communicating the first waterway switching assembly 23 with the outer tub 200 or the retaining member 13 (i.e., the second waterway switching assembly 24 is capable of communicating the first waterway switching assembly 23 with the outer tub 200 and communicating the outer tub 200 with the retaining member 13 The first water passage switching unit 23 is switched to a state of communicating with the storage member 13).

The liquid dropping assembly can supply detergent water to the outer tub 200 or the retention member 13. When the detergent water is supplied to the outer tub 200, the first water path opening/closing member 22 is closed, the first water path switching unit 23 is in a state of communicating the second water path switching unit 24 with the detergent box 21, the detergent in the detergent box 21 enters the downstream side of the first water path switching unit 23, the first water path switching unit 23 is in a state of communicating the second water path switching unit 24 with the first water path opening/closing member 22, the second water path switching unit 24 is in a state of communicating the first water path switching unit 23 with the outer tub 200, and the first water path opening/closing member 22 is opened, so that the water in the water source 400 flows in and washes the detergent on the downstream side of the first water path switching unit 23 into the outer tub 200. When the detergent water is supplied to the storage member 13, the above-described step of "bringing the second water path switching unit 24 into a state of communicating the first water path switching unit 23 with the outer tub 200" may be replaced with "bringing the second water path switching unit 24 into a state of communicating the first water path switching unit 23 with the storage member 13".

The first waterway opening/closing member 22 may be a diaphragm valve, a ball valve, a butterfly valve, etc., and those skilled in the art may flexibly set the specific structure of the first waterway opening/closing member 22 in practical applications as long as the water source 400 can selectively communicate with the first waterway switching assembly 23 through the first waterway opening/closing member 22. As shown in fig. 3, the first waterway switching assembly 23 and the second waterway switching assembly 24 are preferably three-way valves, and further, the first waterway switching assembly 23 may be further provided to include a first solenoid valve provided at a downstream side of the first waterway switching member 22, a second solenoid valve provided at an outlet of the detergent box 21, and a third solenoid valve provided at an upstream side of the second waterway switching assembly 24, the second waterway switching assembly 24 may be selectively communicated with the detergent box 21 or the first waterway switching member 22 by switching open and closed states of the first solenoid valve, the second solenoid valve, and the third solenoid valve, and the second waterway switching assembly 24 may be provided to include a first solenoid valve provided at a downstream side of the first waterway switching assembly 23, a second solenoid valve provided at an inlet of the retaining member 13, the third solenoid valve is disposed on the pipeline for supplying water to the outer tub 200, and the first waterway switching assembly 23 can be selectively communicated with the outer tub 200 or the retaining member 13 by switching the open/close states of the first solenoid valve, the second solenoid valve and the third solenoid valve, and those skilled in the art can flexibly set the specific structures of the first waterway switching assembly 23 and the second waterway switching assembly 24 in practical application, and such adjustment and change of the specific structures of the first waterway switching assembly 23 and the second waterway switching assembly 24 do not limit the present invention, and should be limited within the protection scope of the present invention. In addition, the water source 400 may be a water tank, a water tap, etc., and those skilled in the art can flexibly set the specific type of the water source 400 in practical applications as long as water can be supplied to the liquid dispensing assembly through the water source 400.

Preferably, as shown in fig. 4, the liquid delivery assembly further includes a third waterway switching assembly 25 disposed between the first waterway switching assembly 23 and the first waterway switching member 22, and a conditioner box 26 communicated with the third waterway switching assembly 25, wherein the third waterway switching assembly 25 enables the first waterway switching assembly 23 to selectively communicate with the conditioner box 26 or the first waterway switching member 22. Such an arrangement enables the liquid dosing assembly to dose softener water to the outer tub 200 or the ultrasonic device in addition to detergent water.

When supplying softener water to the outer tub 200, the first waterway switching assembly 23 is always in a state of communicating the second waterway switching assembly 24 with the first waterway switching assembly 22, first, the first waterway switching assembly 22 is closed, the third waterway switching assembly 25 is in a state of communicating the first waterway switching assembly 23 with the softener box 26, the softener in the softener box 26 enters the downstream side of the third waterway switching assembly 25, then the third waterway switching assembly 25 is in a state of communicating the first waterway switching assembly 23 with the first waterway switching assembly 22, the second waterway switching assembly 24 is in a state of communicating the first waterway switching assembly 23 with the outer tub 200, and then the first waterway member 22 is opened, so that the water in the water source 400 flows in and flushes the softener at the downstream side of the third waterway switching assembly 25 into the outer tub 200. When supplying the softener water to the retention member 13, the above-mentioned step of "bringing the second waterway switching assembly 24 into a state of communicating the first waterway switching assembly 23 with the outer tub 200" is simply replaced with "bringing the second waterway switching assembly 24 into a state of communicating the first waterway switching assembly 23 with the retention member 13".

As shown in fig. 4, the third waterway switching assembly 25 is preferably a three-way valve, and further, the third waterway switching assembly 25 may be further provided to include a first solenoid valve provided at a downstream side of the first waterway switching member 22, a second solenoid valve provided at an outlet of the conditioner box 26, and a third solenoid valve provided at an upstream side of the first waterway switching assembly 23, the first water path switching assembly 23 can be selectively communicated with the conditioner box 26 or the first water path on-off member 22 by switching the open and closed states of the first solenoid valve, the second solenoid valve and the third solenoid valve, and a person skilled in the art can flexibly set the specific structure of the third water path switching assembly 25 in practical application, such modifications and changes to the specific structure of the third waterway switching assembly 25 should not be construed as limitations of the present invention, and shall be limited within the scope of the present invention.

Preferably, as shown in fig. 3 and 4, the liquid feeding assembly further includes a pump disposed between the first waterway switching assembly 23 and the second waterway switching assembly 24, and the pump is capable of pumping the detergent in the detergent box 21 to a downstream side of the pump, that is, capable of pumping the detergent to a downstream side of the first waterway switching assembly 23. When the liquid delivery assembly further includes the third switching assembly and the conditioner box 26 as described above, the pump can also pump the conditioner in the conditioner box 26 to the downstream side of the pump. Of course, the liquid dosing assembly may not comprise a pump, for example: the detergent box 21 and other parts of the liquid dispensing assembly are arranged to have a height difference therebetween, so that the detergent in the detergent box 21 can flow into the other parts of the liquid dispensing assembly through the height difference. Of course, the skilled person can also make the detergent in the detergent box 21 flow to other parts of the liquid dosing assembly by other means, which does not limit the present invention.

Preferably, as shown in fig. 3 and 4, the liquid dosing assembly further comprises a second waterway opening and closing member 28, the water source 400 is further selectively communicated with the outer tub 200 through the second waterway opening and closing member 28, i.e., the second waterway opening and closing member 28 is switchable between a state of communicating the water source 400 with the outer tub 200 and a state of disconnecting the water source 400 from the outer tub 200. The second water path on/off member 28 is provided to allow the detergent water to be supplied into the outer tub 200 and simultaneously to allow the clean water to be supplied into the outer tub 200, thereby improving efficiency.

Preferably, as shown in fig. 5, a water supply pipe 29 communicating the first waterway switching assembly 23 with the outer tub 200 is disposed in the tray base 300 of the cabinet 100, and a water outlet of the water supply pipe 29 is located above the opening of the outer tub 200, i.e., a water outlet of the water supply pipe 29 is located right above the opening of the outer tub 200, and the water outlet is disposed with the opening facing downward. Compared with the water outlet of the water supply pipe 29 which is provided with the opening forward, the arrangement prevents the water flowing out from the water outlet from directly moving forward to impact the side wall of the inner barrel, thereby greatly inhibiting the splashing of the water, preventing the water from splashing to the disk seat 300 with the circuit arranged therein and improving the safety of the washing equipment.

Preferably, the water outlet of the water supply pipe 29 is located above the rear portion of the outer tub 200, and a deflector 2901 inclined forward in a vertical direction is provided in the water supply pipe 29 adjacent to the water outlet (this is the case shown in fig. 5). Such an arrangement allows the water flowing out through the water outlet to flow out in a downward direction while being able to move slightly forward, thereby allowing more options for the location of the water supply pipe 29 and facilitating the placement of components within the laundry appliance.

Preferably, as shown in fig. 6 and 7, the cabinet 100 is provided with a reuse water inlet pipe 3, a power supply member 4 and a decoration cover 5, which are communicated with the outer tub 200, a water inlet of the reuse water inlet pipe 3 is exposed out of the cabinet 100, the decoration cover 5 can selectively cover the water inlet and receive the power supply member 4, that is, the decoration cover 5 can cover the water inlet of the reuse water inlet pipe 3 and receive the water supply member, or the cover of the water inlet can be removed and the water supply member is taken out of the decoration cover 5, the power supply member 4 is used for supplying power to a water pump outside the pulsator type washing machine, and the water inlet of the reuse water inlet pipe 3 is used for receiving water from a water outlet end of the water pump. Such an arrangement can facilitate a user to supply reusable water from the outside of the laundry device into the laundry device for use as wash water.

Taking the specific situation shown in fig. 6 and 7 as an example, the power supply member 4 is a plug and a wire connected with each other, the wire extends from the box 100 and is electrically connected with the internal circuit of the box 100, when the reusable water needs to be supplied into the laundry apparatus from the outside of the laundry apparatus, the user extends the water inlet of the water pump into the reusable water, the water outlet of the water pump is communicated with the reusable water inlet pipe 3 through a water pipe, and the power plug of the water pump is connected with the plug to supply power to the water pump, and then the water pump is started, so that the reusable water can be supplied into the laundry apparatus from the outside of the laundry apparatus. When the reusable water is not used as the washing water, the decoration cover 5 covers the water inlet and accommodates the plug to ensure the beauty of the laundry device. Of course, the power supply member 4 may be provided as a socket disposed on the cabinet 100, and those skilled in the art may flexibly set the specific structure of the power supply member 4 in practical applications as long as the power supply member 4 can supply power to the water pump outside the pulsator type washing machine.

Preferably, as shown in fig. 8 and 9, the decoration cover 5 includes a decoration cover body 51 and a protruding portion 52 arranged on the decoration cover body 51, the decoration cover body 51 is clamped with the box 100, a spring is sleeved on the protruding portion 52, an annular abutting block 301 is formed on the inner wall of the reuse water inlet pipe 3 near the water inlet thereof, when the decoration cover 5 covers the water inlet and accommodates the power supply member 4, the protruding portion 52 and the spring are both arranged in the reuse water inlet pipe 3, and the spring abuts against the annular abutting block 301, so that the decoration cover body 51 is clamped with the box 100 more firmly. The protruding portion 52 can position the position of the decoration cover body 51 when the decoration cover body 51 is clamped on the box 100, and assist a user to place the decoration cover 5 at a correct position to be clamped with the box 100, specifically, the protruding portion 52 can adopt a protruding column, a protruding block, and the like, and a person skilled in the art can flexibly set a specific structure of the protruding portion 52 in practical application, and such adjustment and change of the specific structure of the protruding portion 52 do not limit the present invention, and should be limited within the protection scope of the present invention. Further, the decoration cover 5 may include only the decoration cover body 51, and those skilled in the art may flexibly set the specific structure of the decoration cover 5 in practical applications as long as the water inlet can be selectively covered by the decoration cover 5 and the power supply member 4 can be received. Alternatively, dress trim cover 5 can also be articulated on box 100, and compared to the joint, the articulated mode makes dress trim cover 5 can not break away from box 100, can prevent that dress trim cover 5 from losing, but compared to articulated, the mode of joint makes the user can take off dress trim cover 5, and the user of being more convenient for uses and recycles water pipe 3 and power supply component 4, and two kinds of modes respectively have advantages and disadvantages, and of course, dress trim cover 5 also can set up on box 100 through other modes. It should be noted that the decorative cover 5 is provided on the box 100, may be provided on the box body, and is more preferably provided on the tray 300.

Preferably, as shown in fig. 8 to 12, the pulsator type washing machine further includes a pipe joint 6 detachably connected to the reuse water inlet pipe 3, the pipe joint 6 includes a first pipe section 61 and a second pipe section 62 perpendicular to each other, the second pipe section 62 is detachably connected to the reuse water inlet pipe 3, the pipe joint 6 is provided with a snap member 7, the snap member 7 includes a first connecting portion 71 connected in sequence, the main body part 72 extends along the direction of water flow in the second pipe section 62 to a direction away from the second pipe section 62 and then extends towards a direction close to the second pipe section 62, a first protrusion 500 is formed on the part of the main body part 72 extending towards the direction close to the second pipe section 62, a second protrusion 600 is formed on the inner side wall of the reuse water inlet pipe 3 close to the water inlet, and the first protrusion 500 and the second protrusion 600 can be in limit fit with each other to enable the second pipe section 62 to be connected to the reuse water inlet pipe 3. Firstly, the pipe joint 6 comprises a first pipe section 61 and a second pipe section 62 which are vertical to each other, the second pipe section 62 is detachably connected with the reuse water inlet pipe 3, so that a certain distance is reserved between the end part of the first pipe section 61 and the box body 100 of the laundry equipment, and the water pump is conveniently communicated with the pipe joint 6 through a water pipe; and a clamping component 7 is arranged on the pipe joint 6, so that a user can conveniently install and detach the pipe joint 6.

When the first projection 500 and the second projection 600 can be in limit fitting with each other, that is, when the second pipe section 62 is connected to the reuse water inlet pipe 3, the portion of the main body portion 72 extending in the direction away from the second pipe section 62 is located outside the reuse water inlet pipe 3, and this arrangement enables the user to grip the extending portion and the second pipe section 62, facilitating the user to insert or extract the second pipe section 62 into or from the reuse water inlet pipe 3, compared to gripping only the second pipe section 62 (especially when the second pipe section 62 is thin). In addition to the above structure, the clamping member 7 may be configured as a hook, etc., and those skilled in the art may flexibly configure the specific structure of the clamping member 7 in practical applications, as long as the second pipe section 62 of the pipe joint 6 can be clamped to the recycled water inlet pipe 3 by the clamping member 7. The first connecting portion 71 may be a circular ring body with an opening, the second connecting portion 73 may be a circular ring body without an opening, the first connecting portion 71 and the second connecting portion 73 may also be connecting plates, and are connected to the second pipe section 62 by bolts, furthermore, the main body portion 72 may be a flat plate-shaped structure connecting the first connecting portion 71 and the second connecting portion 73, and a person skilled in the art may flexibly set the specific structures of the first connecting portion 71, the main body portion 72 and the second connecting portion 73 in practical applications, and such adjustment and change of the specific structures of the first connecting portion 71, the main body portion 72 and the second connecting portion 73 should not limit the present invention, and should be limited within the protection scope of the present invention.

Preferably, as shown in fig. 13, the retaining member 13 includes a first sub-retaining member 131 and a second sub-retaining member 132 communicating with each other, the second waterway switching assembly 24 enables the first waterway switching assembly 23 to selectively communicate with the outer tub 200 or the first sub-retaining member 131, a first conductive structure 13201 and a second conductive structure 13202 are provided in the second sub-retaining member 132, a bottom end of the first conductive structure 13201 is located at the same height as a preset intake water level of the retaining member 13, at least a portion of the second conductive structure 13202 is located below the preset intake water level, when water is injected into the retaining member 13, a water level in the retaining member 13 gradually rises, when the water level rises to the preset intake water level, the water contacts the first conductive structure 13201, since at least a portion of the second conductive structure 13202 is located below the preset intake water level, at this time, the water in the retaining member 13 simultaneously contacts the first conductive structure 13201 and the second conductive structure 13202, that is, the first conductive structure 13201 and the second conductive structure 13202 are conducted so that current can flow through the first conductive structure 13201, the water in the retention member 13, and the second conductive structure 13202. The first conductive structure 13201 and the second conductive structure 13202 are both connected to a controller of the laundry device, and when the water in the retaining member 13 conducts the first conductive structure 13201 and the second conductive structure 13202, the controller controls the laundry device to stop supplying water into the retaining member 13. More preferably, as shown in fig. 13, the first sub-storage member 131 is a first water tank, the second sub-storage member 132 is a second water tank, the first conductive structure 13201 is a first metal probe, the second conductive structure 13202 is a second metal probe, top ends of the first metal probe and the first metal probe are both connected with a top of the second water tank, a bottom end of the first metal probe is located at the same height as a preset water inlet level, and a bottom end of the second metal probe is located near the bottom of the second water tank. The water tank may be used as both the first sub-storage member 131 and the second sub-storage member 132, and the storage member 13 may include only one sub-storage member 13, and those skilled in the art can flexibly set the specific structures of the storage member 13, the first sub-storage member 131 and the second sub-storage member 132 in practical applications, and such adjustment and change of the specific structures of the storage member 13, the first sub-storage member 131 and the second sub-storage member 132 do not limit the present invention, and should be limited within the protection scope of the present invention. Furthermore, the first conductive structure 13201 and the second conductive structure 13202 may also be metal blocks, and those skilled in the art may flexibly set the specific structures of the first conductive structure 13201 and the second conductive structure 13202 in practical applications, which does not limit the present invention.

Preferably, as shown in fig. 16 and 17, the ultrasonic device further comprises a housing 14, the ultrasonic generating module 11 and the water containing member 12 can be pushed into the housing 14 or pulled out of the housing 14, the ultrasonic generating module 11 is provided with a trigger 700, the tray 300 is provided with a limit switch 800 therein, the limit switch 800 is arranged such that a reed 8001 of the limit switch 800 is inclined from a direction along which the ultrasonic generating module 11 and the water containing member 12 move together to a side close to the trigger 700, when the ultrasonic generating module 11 and the water containing member 12 are pushed into the housing 14 together, the trigger part 700 can gradually press the reed 8001 to cause the limit switch 800 to be triggered, to send a signal to the controller, allowing the laundry device to wash, rinse, etc. the laundry, to a certain extent, preventing the ultrasonic wave generating assembly 11 and the water containing member 12 from being located outside the housing 14 and being polluted by water excited during the washing and rinsing processes. It should be noted that the ultrasonic wave generating assembly 11 and the water containing member 12 may be integrally disposed (e.g., welded, etc.), or the ultrasonic wave generating assembly 11 and the water containing member 12 may be detachably connected (e.g., clamped, screwed, etc.), and when the ultrasonic wave generating assembly 11 and the water containing member 12 can be pushed into the housing 14 or pulled out of the housing 14, the ultrasonic wave generating assembly 11 and the water containing member 12 are connected together. Although the trigger 700 includes a plate body 7001 and a protruding rib 7002 disposed on the plate body as shown in fig. 17, the trigger 700 may also have other structures, such as a trigger block, etc., and those skilled in the art may flexibly set the specific structure of the trigger 700 in practical applications as long as the limit switch 800 can be triggered by the trigger 700.

Preferably, with continued reference to fig. 16, limit switch 800 is provided on housing 14 corresponding to the position that is reached last when ultrasound generating assembly 11 and water containing member 12 are pushed into housing 14, taking the example of the backward direction of movement during the pushing of ultrasound generating assembly 11 and water containing member 12 into housing 14, and limit switch 800 is provided at the position where housing 14 corresponds to the rear of ultrasound generating assembly 11 and water containing member 12 when ultrasound generating assembly 11 and water containing member 12 are pushed completely into housing 14. The arrangement is such that only when the ultrasonic wave generating assembly 11 and the water containing member 12 are pushed into the housing 14 completely, the limit switch 800 is triggered to send a signal to the controller, allowing the laundry device to wash, rinse and the like the clothes, and further preventing the ultrasonic wave generating assembly 11 and the water containing member 12 from being located outside the housing 14 and being polluted by water excited during the washing and rinsing processes. Alternatively, the limit switch 800 can also be provided on the deck 300, and such adjustment and change of the specific setting position of the limit switch 800 do not constitute a limitation of the present invention.

Preferably, as shown in fig. 14, 15, 19 to 22, the ultrasonic device further comprises a water discharge member 15 disposed in the housing 14, the water containing member 12 is formed with a water discharge port 1201, the water discharge member 15 is capable of receiving a liquid flowing out of the water discharge port 1201, the water containing member 12 is provided with a sliding bracket 1202, the sliding bracket 1202 is slidably connected with the water containing member 12, the sliding bracket 1202 is provided with an opening and closing member 1203, an elastic member 1204 is disposed between the sliding bracket 1202 and the water containing member 12, the opening and closing member 1203 is slidably disposed in the water discharge port 1201, when the ultrasonic wave generating assembly 11 and the water containing member 12 are pushed into the housing 14 together, the sliding bracket 1202 slides to a first position relative to the water containing member 12 to compress the elastic member 1204 and drive the opening and closing member 1203 to open the water discharge port 1201, and when the ultrasonic wave generating assembly 11 and the water containing member 12 are pulled out of the housing 14 together, the elastic member 1204 can slide the sliding bracket 1202 to a second position relative to the water containing member Thereby causing the slide holder 1202 to carry the opening and closing member 1203 to close the drain port 1201.

The above arrangement is such that the sliding support 1202 can slide to the first position relative to the water containing member 12 by external force (as shown in fig. 14, namely, the sliding support 1202 slides to the first position relative to the water containing member 12), at this time, the opening-closing member 1203 conducts the water outlet 1201 (when the opening-closing member 1203 is provided with an opening, and the opening-closing member 1203 conducts the water outlet 1201, the liquid in the water containing member 12 can flow out through the opening on the opening-closing member 1203 and the water outlet 1201 in sequence), the liquid in the water containing member 12 can flow out through the water outlet 1201, at the same time, the elastic member 1204 arranged between the sliding support 1202 and the water containing member 12 is in a compressed state, when the external force is gradually reduced, the elastic member 1204 will gradually recover the original length, at the same time, the sliding support 1202 is driven to slide relative to the water containing member 12, and finally, the sliding support 1202 slides to the, when in the second position, the opening and closing member 1203 closes the drain opening 1201 so that liquid cannot flow out through the drain opening 1201.

The drainage member 15 may be a drainage box, a drainage tray, a drainage box and/or a drainage groove, etc., and those skilled in the art can flexibly set the specific structural form of the drainage member 15 in practical applications as long as the drainage member 15 can receive the liquid flowing out from the drainage port 1201 of the water discharging member 12. The opening and closing member 1203 may have a cylindrical structure when the drainage opening 1201 is circular, and the opening and closing member 1203 may have a rectangular parallelepiped structure when the drainage opening 1201 is rectangular, and those skilled in the art may flexibly set the specific structure of the opening and closing member 1203 in practical applications as long as the opening and closing member 1203 can open or close the drainage opening 1201. In addition, the elastic member 1204 may be a spring, a rubber block, or the like, and those skilled in the art may flexibly set the specific structure of the elastic member 1204 in practical applications, which does not limit the present invention. The sliding support 1202 may be formed by connecting a plurality of plates as shown in fig. 19, or may be formed by replacing a plurality of plates with a rod, and those skilled in the art may flexibly set the specific structure of the sliding support 1202 in practical applications, which should not be construed as limiting the present invention, and should not be limited to the scope of the present invention.

Further, with continued reference to fig. 14, the drainage member 15 is provided with a support rib 1501, and when the ultrasonic wave generation unit 11 and the water containing member 12 are both located in the housing 14, the support rib 1501 abuts against the slide bracket 1202 to support the slide bracket 1202. This arrangement enables the support ribs 1501 on the drainage member 15 to support the sliding bracket 1202 when both the ultrasonic wave generating unit 11 and the water containing member 12 are positioned in the housing 14, and prevents the opening/closing member 1203 from failing to close the drainage port 1201 well due to deformation of the sliding bracket 1202.

Preferably, as shown in fig. 19 and 20, two abutting strips 120201 parallel to each other are provided on the sliding bracket 1202 at positions corresponding to the support rib 1501, and the support rib 1501 abuts against the two abutting strips 120201 when the support rib 1501 abuts against the sliding bracket 1202, so that the support rib 1501 can support the sliding bracket 1202 more stably. Still more preferably, with reference to fig. 20, the sliding support 1202 is further provided with another pair of two parallel abutting strips 120201, and the four abutting strips 120201 are connected to each other to form a rectangular frame, so that the abutting strips 120201 can be reinforced and the abutting strips 120201 can be prevented from being easily deformed or bent.

Preferably, as shown in fig. 23 and 24, a connecting member 8 is disposed between the ultrasonic wave generating assembly 11 and the drainage member 15, the connecting member 8 includes a first connecting body 81 and a second connecting body 82 connected, the first connecting body 81 is disposed horizontally and connected to the ultrasonic wave generating assembly 11, and the second connecting body 82 is disposed vertically and detachably connected to the drainage member 15. The second connecting body 82 is detachably connected to the water drainage member 15, so that when the ultrasonic wave generating assembly 11 and the water containing member 12 are pulled out of the housing 14, the water drainage member 15 may not move together with the ultrasonic wave generating assembly 11, specifically, the detachable connection may be achieved by means of clamping, magnetic adsorption, and the like, and a person skilled in the art may reasonably set the specific connection manner of the second connecting body 82 and the water drainage member 15 according to practical situations, which does not limit the present invention. Wherein, the first connecting body 81 and the second connecting body 82 can adopt a connecting plate, a connecting block, etc., and those skilled in the art can flexibly set the specific structure of the first connecting body 81 and the second connecting body 82 in practical application as long as the first connecting body 81 and the second connecting body 82 can connect the ultrasonic wave generating assembly 11 with the drainage member 15.

Preferably, as shown in fig. 23, the ultrasonic generating unit 11 includes a housing 111 and an ultrasonic generating member (not shown in the figure) disposed in the housing 111, at least a portion of the ultrasonic generating member protrudes out of the housing 111, the second connecting body 82 is connected to a rear side of the housing 111, the connecting member 8 further includes a third connecting body 83 connected to the first connecting body 81, and the third connecting body 83 is disposed in the housing 111 and connected to the housing 111. This arrangement enables the ultrasonic generator unit 11 to be more firmly connected to the connecting member 8, and prevents the ultrasonic generator unit 11 from being detached from the connecting member 8. It should be noted that the ultrasonic wave generating assembly 11 may also be configured to include only the ultrasonic wave generating member, and the ultrasonic wave generating member may adopt an ultrasonic bar, a probe, etc., and those skilled in the art may flexibly configure the specific structure of the ultrasonic wave generating member and the ultrasonic wave generating assembly 11 in practical application, which should not be construed as a limitation to the present invention, and should be limited within the protection scope of the present invention. In addition, the third connecting body 83 may adopt a connecting plate, a connecting block, etc., and those skilled in the art can flexibly set the specific structure of the third connecting body 83 in practical applications as long as the third connecting body 83 is disposed in the housing 111 and connected with the housing 111.

So far, the technical solutions of the present invention have 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 the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims

1. A pulsator type washing device is characterized by comprising a box body, an outer barrel, an inner barrel, an ultrasonic device and a liquid throwing component, wherein the outer barrel, the inner barrel, the ultrasonic device and the liquid throwing component are arranged in the box body, the inner barrel is rotationally arranged in the outer barrel,

the ultrasonic device comprises an ultrasonic generating component, a water containing component and a reserving component, wherein the water containing component can contain liquid and is positioned below the ultrasonic generating component, the reserving component can store the liquid to be supplied to the water containing component and is selectively communicated with the water containing component through a water path on-off structure,

the liquid feeding assembly comprises a detergent box capable of containing detergent, a first water path on-off component, a first water path switching assembly and a second water path switching assembly, a water source is selectively communicated with the first water path switching assembly through the first water path on-off component, the first water path switching assembly enables the second water path switching assembly to be selectively communicated with the detergent box or the first water path on-off component, the second water path switching assembly enables the first water path switching assembly to be selectively communicated with the outer barrel or the storage component, a water supply pipe communicated with the first water path switching assembly and the outer barrel is arranged in a disc seat of the box body, and a water outlet of the water supply pipe is located above an opening of the outer barrel and is arranged with a downward opening.

2. The pulsator type washing machine as claimed in claim 1, wherein a water outlet of the water supply pipe is positioned above a rear portion of the outer tub, and a guide plate inclined forward in a vertical direction is provided in the water supply pipe adjacent to the water outlet.

3. The pulsator washing machine as claimed in claim 1, wherein the liquid feeding assembly further comprises a third water path switching assembly disposed between the first water path switching assembly and the first water path on-off member, and a conditioner box communicated with the third water path switching assembly, wherein the third water path switching assembly enables the first water path switching assembly to selectively communicate with the conditioner box or the first water path on-off member.

4. The pulsator washing machine as claimed in claim 1, wherein the cabinet is provided with a reuse water inlet pipe, a power supply member and a decoration cover, the reuse water inlet pipe is communicated with the outer tub, a water inlet of the reuse water inlet pipe is exposed out of the cabinet, the decoration cover can selectively cover the water inlet and receive the power supply member, the power supply member is used for supplying power to a water pump outside the pulsator washing machine, and the water inlet of the reuse water inlet pipe is used for receiving water from a water outlet end of the water pump.

5. The pulsator washing machine as claimed in claim 4, further comprising a pipe joint detachably connected to the reuse water inlet pipe, the pipe joint comprising a first pipe section and a second pipe section perpendicular to each other,

the second pipeline section with recycle water advances the detachable connection of pipe, be provided with the joint component on the pipe connector, the joint component is including consecutive first connecting portion, main part and second connecting portion, first connecting portion with the second pipeline section is connected, the main part is followed rivers direction is earlier to keeping away from in the second pipeline section the direction of second pipeline section is again to being close to the direction of second pipeline section extends, the direction of main part is close to be formed with first arch on the part that the direction of second pipeline section extends, it is close to on the inside wall of pipe to recycle water advances to be formed with the second arch, first arch with the second arch can be spacing cooperation each other so that the second pipeline section is connected to recycle water advances the pipe.

6. The pulsator washing machine as claimed in claim 1, wherein the retention member comprises a first sub-retention member and a second sub-retention member communicating with each other, the second water path switching assembly enables the first water path switching assembly to selectively communicate with the outer tub or the first sub-retention member, a first conductive structure and a second conductive structure are provided in the second sub-retention member, a bottom end of the first conductive structure is located at the same height as a preset water inlet level of the retention member, at least a portion of the second conductive structure is located below the preset water inlet level, and until the water level in the retention member reaches the preset water inlet level, the water in the retention member simultaneously contacts with the first conductive structure and the second conductive structure.

7. The pulsator washing apparatus as claimed in claim 1, wherein the ultrasonic device further comprises a housing, the ultrasonic generating unit and the water containing member being capable of being pushed into or pulled out of the housing together,

the ultrasonic wave generating assembly is provided with a triggering part, a limit switch is arranged in the disk seat, a reed of the limit switch is arranged to be inclined from the direction along which the ultrasonic wave generating assembly and the water containing component move together to one side close to the triggering part, and when the ultrasonic wave generating assembly and the water containing component are pushed into the shell together, the triggering part can gradually press the reed to trigger the limit switch.

8. The pulsator washing machine as claimed in claim 7, wherein the ultrasonic device further comprises a water discharge member provided in the casing, the water containing member having a water discharge opening formed therein, the water discharge member being capable of receiving the liquid flowing out of the water discharge opening,

the water containing component is provided with a sliding support which is connected with the water containing component in a sliding way, the sliding support is provided with an opening and closing component, an elastic component is arranged between the sliding support and the water containing component, the opening and closing component is arranged in the water outlet in a sliding way, when the ultrasonic wave generating component and the water containing component are pushed into the shell together, the sliding support slides to a first position relative to the water containing component to enable the elastic component to compress and drive the opening and closing component to open the water outlet,

when the ultrasonic wave generation assembly and the water containing member are pulled out of the shell together, the elastic member can enable the sliding support to slide to a second position relative to the water containing member through elastic reset action, so that the sliding support drives the opening and closing member to close the water outlet, a support rib is arranged on the water discharging member, and when the ultrasonic wave generation assembly and the water containing member are both positioned in the shell, the support rib is abutted against the sliding support to support the sliding support.

9. The pulsator washing machine as claimed in claim 8, wherein a connection member is provided between the ultrasonic wave generating assembly and the drainage member, the connection member comprising a first connection body and a second connection body connected to each other, the first connection body being horizontally disposed and connected to the ultrasonic wave generating assembly, and the second connection body being vertically disposed and detachably connected to the drainage member.

10. The pulsator laundry appliance of claim 9, wherein the ultrasonic wave generating assembly includes a housing and an ultrasonic wave generating member disposed in the housing, at least a portion of the ultrasonic wave generating member protrudes from the housing, the second connecting body is connected to a rear side of the housing, and the connecting member further includes a third connecting body connected to the first connecting body, the third connecting body being disposed in the housing and connected to the housing.