CN214193805U - Washing machine - Google Patents

Abstract

The utility model discloses a washing machine belongs to domestic appliance technical field. It includes: the washing machine comprises a washing machine box body, a washing machine box body and a washing machine, wherein the washing machine box body is provided with a washing cavity, a water collecting tank and an air duct; the opening of the washing cavity is upward; the water collecting tank is positioned below the washing cavity and communicated with the washing cavity; the air duct is provided with an air inlet communicated with the top of the washing cavity and an air outlet communicated with the water collecting tank; moreover, a traveling mechanism is arranged on the rear side of the bottom of the washing box body; the fan is arranged in the air duct; the electric heater is arranged in the air duct; the impeller assembly is arranged in the washing cavity and rotates around the horizontal working shaft; the overhead net rack is fixedly arranged at the bottom of the washing cavity; one end of the drainage hose is communicated with the water collecting tank. The washing box body is installed in an embedded mode and provided with the travelling mechanism, space is saved, and clothes can be conveniently taken out of the washing box body to be put into the washing cavity. The washing machine has the functions of washing and drying, and is very suitable for cleaning inner clothes and small clothes.

Description

Washing machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to washing machine.

Background

At present, people living in cities bear great pressure because the room price is always in a state of being in a high enterprise. The placement of washing machines in relatively limited residential spaces, such as restrooms, will undoubtedly make the living space more cramped and less life-intensive. Therefore, people all want to utilize the space to the maximum extent and avoid the washing machine occupying too much space, thereby improving the life happiness.

In addition, the work of washing single inner clothes and small clothes is not economical for large-scale washing machines with 8 kg and 10 kg. Meanwhile, with the improvement of life quality and health consciousness, people are willing to wash inner clothes and small clothes separately, so that two sets of washing machines are needed, but the problems of large occupied area and high cost exist. Therefore, people generally adopt a hand washing mode, however, the manual mode is troublesome and has low efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a washing machine, which solves one or more problems of the prior art and provides at least one of the advantages of the prior art.

The technical scheme adopted for solving the technical problems is as follows:

a washing machine comprising:

the washing machine comprises a washing machine box body, a washing machine box body and a washing machine, wherein the washing machine box body is provided with a washing cavity, a water collecting tank and an air duct; the opening of the washing cavity is upward; the water collecting tank is positioned below the washing cavity and communicated with the washing cavity; the air duct is provided with an air inlet and an air outlet, and the air inlet is communicated with the top of the washing cavity; the air outlet is communicated with the water collecting tank; moreover, a traveling mechanism is arranged at the bottom of the washing box body;

the fan is arranged in the air duct;

the electric heater is arranged in the air duct;

a pulsator assembly installed in the washing chamber, and rotatable about a horizontal working shaft;

the overhead net rack is fixedly arranged at the bottom of the washing cavity;

and one end of the drainage hose is communicated with the water collecting tank.

The washing box body can be installed in an embedded mode, can be installed in a space with an inner cavity like a cabinet body, can save the occupied space of the washing machine, and can extend out by utilizing the travelling mechanism, so that people can conveniently place clothes into the washing cavity. The impeller assembly and the overhead net rack which rotate around the horizontal axis are arranged in the washing cavity, the fan and the electric heater are arranged in the air duct, hot air is fed from the bottom side of the washing cavity through the fan and the electric heater after clothes are washed, high-temperature air circulation is formed in the washing cavity, and clothes drying, disinfection and self-cleaning of the washing cavity are achieved. The drainage hose is adopted to prevent the washing tank body from influencing the structure of the drainage hose in the front-back movement process of the washing tank body so as to prevent the normal drainage. The washing machine has the functions of washing and drying, and is very suitable for cleaning inner clothes and small clothes.

As a further improvement of the above technical solution, the washing machine further comprises a water inlet pipe; the water inlet pipe is positioned at the rear side of the washing box body; the water inlet pipe is provided with a water outlet; the opening of the water outlet faces downwards; the washing machine is characterized in that a water inlet is correspondingly formed in the washing machine box body, the water inlet is located right below the water outlet, and the water inlet is communicated with the washing cavity. The inlet tube adopts hidden design, plays pleasing to the eye effect, and when the laundry box body back removal after targetting in place, the delivery port of inlet tube just is the water inlet of laundry box body, conveniently for the laundry cavity normal water supply.

As a further improvement of the above technical solution, the washing machine further comprises a laundry additive container; the laundry additive container is provided with a bottom outlet, the bottom outlet is connected to the water inlet pipe, and the water inlet pipe is horizontally arranged. Through the drainage mode, realize the automatic input of laundry additive, put in-process laundry additive and water and pour into the laundry cavity together.

As a further improvement of the above technical scheme, the water inlet pipe is provided with a first electromagnetic valve; the drainage hose is provided with a second electromagnetic valve; a third electromagnetic valve is arranged at the bottom outlet of the laundry additive container; the washing machine further includes: the control mechanism, a first water level sensor arranged in the washing cavity and a second water level sensor arranged in the water collecting tank; the first water level sensor is used for detecting a first water level, and the second water level sensor is used for detecting a second water level;

the first water level sensor and the first electromagnetic valve are respectively connected with the control mechanism, the first water level sensor sends a first water level signal to the control mechanism, and the control mechanism receives the first water level signal and sends a first control instruction to control the first electromagnetic valve to be closed;

the second water level sensor and the second electromagnetic valve are respectively connected with the control mechanism, the second water level sensor sends a second water level signal to the control mechanism, and the control mechanism receives the second water level signal and sends a second control instruction to control the second electromagnetic valve to be closed.

The water inlet pipe, the drainage hose and the laundry additive container are respectively controlled to be opened and closed through the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve, and the control mechanism, the first water level sensor and the second water level sensor are matched, so that the situation that the normal work of the fan and the electric heater is influenced due to overhigh water level is avoided, and the control mechanism is enabled to control the second electromagnetic valve on the drainage hose to be closed to stop drainage after receiving a detection signal of the second water level sensor is promoted.

As a further improvement of the above technical solution, the washing machine further comprises a housing; the shell is provided with an inner cavity; the washing box body is arranged in the inner cavity; the inner cavity is provided with a shell opening; the opening of the outer shell is positioned at the front side of the inner cavity so as to lead the washing box body to extend out; the shell is respectively provided with a water pipe mounting hole for the penetration of a water inlet pipe and a water discharge hose. The washing box body is arranged in the shell to form an integral structure, so that the packing, the transportation and the field installation are convenient, and the shell plays a role in protecting the washing box body.

As a further improvement of the above technical solution, the traveling mechanism includes a traveling wheel and a guide rail; the travelling wheels are arranged at the bottom of the washing box body and are connected with the guide rails, and the travelling wheels are positioned above the guide rails; the guide rail is arranged horizontally. The matching of the guide rail and the travelling wheel is adopted, so that the smooth and stable linear motion of the washing box body can be realized, and the friction born in the motion is reduced.

As a further improvement of the above technical solution, the traveling mechanism further comprises a driving motor; the driving motor is connected with the washing box body; and the driving motor is in transmission connection with the traveling wheels. The output shaft of the driving motor drives the travelling wheels to rotate, so that the automatic travelling of the washing box body is realized.

As a further improvement of the technical proposal, the front side surface of the washing box body is provided with a handle. The arrangement of the handle is convenient for people to pull out the washing box body manually.

As a further improvement of the above technical solution, the washing machine further comprises an ultrasonic generator; the ultrasonic generator is arranged in the impeller assembly. The ultrasonic generator is arranged, which is beneficial to cleaning deep stains in clothes.

As a further improvement of the technical scheme, a box body opening is arranged at the top of the washing box body and communicated with the washing cavity; the washing box body is connected with an upper flip cover; the upper flip cover is used for covering the opening of the box body and can be turned over around a horizontal shaft. By such design, the purposes of reducing noise and preventing water from splashing can be achieved.

The utility model has the advantages that: the utility model provides a washing machine, the design is unique, adopts embedded mounting means and sets up running gear, not only can save space, but also makes things convenient for the laundry box to shift out so that put into the laundry cavity with the clothing. Meanwhile, the washing and drying device has the functions of washing and drying, and is very suitable for being applied to the cleaning of inner clothes and small clothes.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural view of an embodiment of a washing machine in a reset state of a washing box according to the present invention;

fig. 2 is a schematic structural view of the washing machine according to an embodiment of the present invention, when the washing machine casing is in a pulled-out state.

The drawings are numbered as follows: 100. a washing box body; 110. an upper flip cover; 120. a handle; 130. a washing cavity; 140. an air inlet; 150. an air outlet; 160. a water collection tank; 210. a fan; 220. an electric heater; 230. a motor; 300. an overhead net rack; 400. an impeller; 510. a first water level sensor; 520. a second water level sensor; 600. a housing; 700. an ultrasonic generator; 810. a traveling mechanism; 820. a sliding wheel; 910. a water inlet pipe; 920. a laundry additive container; 930. a drain hose.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a washing machine according to the present invention will be described in detail with reference to a few embodiments.

An embodiment of the present invention provides a washing machine, which comprises a washing machine case 100, a fan 210, an electric heater 220, a pulsator assembly, an overhead wire frame 300, and a drainage hose 930.

Wherein, the washing machine case 100 may be a tetragonal shape. The bottom of the washing machine cabinet 100 is provided with a traveling mechanism 810. When the washing machine box 100 is embedded in a cabinet, the traveling mechanism 810 can move the washing machine box 100 toward the inside/outside of the cabinet, so that the washing machine can be hidden and the space can be effectively utilized.

Specifically, the travelling mechanism 810 comprises a travelling wheel and a guide rail; the walking wheels are installed at the bottom of the washing machine box body 100 and connected with the guide rails, and the walking wheels are located above the guide rails. The guide rail is arranged horizontally. The matching of the guide rail and the travelling wheel is adopted, so that the smooth and stable linear motion of the washing box body can be realized, and the friction born in the motion is reduced. In this embodiment, two guide rails are provided, and two traveling wheels are respectively provided on the left and right sides of the bottom of the washing machine case body 100 to ensure the stability of the washing machine case body 100.

Of course, a sliding block may be provided at the bottom of the washing machine case 100 instead of the traveling wheels.

In addition, a sliding wheel 820 may be provided on the top of the washing machine cabinet 100, and a guide rail may be provided on the sliding wheel 820 so that the sliding wheel 820 may roll along the guide rail.

In addition, the front side of the washing machine case 100 is provided with a handle 120, so that a user can hold the handle 120 and easily pull out the washing machine case 100. Of course, the traveling mechanism 810 may be provided with a driving motor, and the driving motor may be a forward and reverse rotation motor. The driving motor is connected with the bottom surface of the washing box body 100 through screws, the driving wheel is arranged on the output shaft of the driving motor, the rotating shaft of the walking wheel is correspondingly provided with a driven wheel, the driving wheel is connected with the driven wheel in a meshed mode, the driving motor drives the walking wheel to rotate, and automatic walking of the washing box body is achieved. The washing machine box body is correspondingly provided with a control switch which can control the driving motor and is used for controlling the forward rotation, the reverse rotation or the stop of the driving motor.

In addition, the washing cabinet 100 is provided with a washing chamber 130, a sump 160 and an air duct.

The washing cavity 130 is arranged with an upward opening; in addition, a box opening is formed in the top of the washing box 100, and the box opening is communicated with the washing cavity 130, so that the clothes can be taken and placed conveniently. The washing machine case 100 is connected with an upper flip 110; the upper folder 110 is used to cover the opening of the cabinet to reduce noise and prevent water in the washing chamber 130 from being splashed out. And, the upper folder 110 is turnable around a horizontal axis, that is, a hinge axis is provided at a connection of the upper folder 110 and the washing machine case 100. Of course, a folder cover may be used instead of the upper cover 110.

The sump 160 is located below the washing chamber 130, and the sump 160 communicates with the washing chamber 130. One end of the drain hose 930 is connected to the water collecting tank 160, and the other end of the drain hose 930 may be connected to a sewer pipe, a main drain pipe, etc. During the draining process, the water in the washing cavity 130 continuously flows to the water collecting tank 160, and is discharged through the drain hose 930.

The drain hose 930 may be made of stainless steel, plastic, etc., and has a bending deformation characteristic, thereby preventing the structure of the drain hose 930 from being affected by the washing machine cabinet 100 during the forward and backward movement thereof, so that water cannot be drained normally.

The pulsator assembly is installed in the washing chamber 130, and is rotatable about a horizontal working axis. In this embodiment, two sets of impeller assemblies are installed at the middle lower portion of the washing chamber 130, the impeller assemblies are mainly composed of the motor 230 and the impeller 400, and the impeller 400 is driven by the horizontal output shaft of the motor 230 to rotate around the horizontal axis during the washing process.

The air duct is provided with an air inlet 140 and an air outlet 150, and the air inlet 140 is communicated with the top of the washing cavity 130; the air outlet 150 is communicated with the water collecting tank 160. And, the fan 210 is disposed in the air duct. The electric heater 220 is disposed in the air duct. In the present embodiment, the electric heater 220 is located at the air outlet of the blower 210.

When clothes need to be dried, the fan 210 and the electric heater 220 are started to send high-temperature air into the washing cavity 130 from the water collection tank 160 to dry the clothes, and the air after heat exchange returns to the air channel to continue heating, so that high-temperature air circulation in the washing box body 100 is formed, and drying and disinfection of the clothes and self-cleaning of the washing cavity are realized.

The fan 210 is a high temperature resistant fan, and the electric heater 220 may be an electric heating wire or an electric heating rod or others.

The overhead net frame 300 is fixed at the bottom of the washing cavity 130 and can be connected with the washing box 100 through screws. And, the overhead net rack 300 is located below the pulsator assembly, and the arrangement of the overhead net rack 300 not only can discharge water in the washing cavity 130 to the water collecting tank 160, but also is beneficial to the laundry to be always in a suspended state, and is beneficial to the washing and the sufficient drying of the laundry. The overhead wire frame 300 may be made of stainless steel or other materials, and has a net structure to facilitate the passage of water and air but not the passage of clothes.

The washing machine adopting the structural design has the functions of washing and drying, has the function of storage and hiding, and is very suitable for being applied to the cleaning work of inner clothes and small clothes.

In some embodiments, the washing machine further includes a water inlet pipe 910. The water inlet pipe 910 is located at the rear side of the washing tank body 100. Moreover, one end of the water inlet pipe 910 is connected to an indoor water supply pipe, the other end of the water inlet pipe 910 is provided with a water outlet, the water outlet is arranged in a manner that an opening faces downward, the washing tank 100 is correspondingly provided with a water inlet, the water inlet is positioned right below the water outlet, and the water inlet is communicated with the washing cavity 130, so that when the washing tank 100 is moved backward to a proper position (i.e., reset), the water outlet of the water inlet pipe 910 is directly opposite to the water inlet of the washing tank 100, and normal water injection can be performed in the washing cavity 130. The water inlet pipe 910 is of a hidden design, so that the appearance is attractive.

Moreover, the water inlet pipe 910 is provided with a first electromagnetic valve; the drain hose 930 is provided with a second solenoid valve for controlling the on/off of the water flow in the water inlet pipe 910 and the drain hose 930, respectively. The washing machine further includes a control mechanism, a first water level sensor 510 disposed in the washing chamber 130, and a second water level sensor 520 disposed in the sump 160.

The first water level sensor 510 is used to detect a first water level. The first water level sensor 510 and the first electromagnetic valve are respectively connected with the control mechanism, the first water level sensor 510 sends a first water level signal to the control mechanism, and the control mechanism receives the first water level signal and sends a first control instruction to control the first electromagnetic valve to be closed.

Since the air duct is communicated with the washing cavity 130, in order to avoid the influence of the over-high water level on the normal operation of the fan 210 and the electric heater 220, the first water level sensor 510 needs to be arranged, and the first water level sensor 510 needs to be arranged below the fan 210 and the electric heater 220. And, the first water level sensor 510 is electrically connected to the control mechanism to control the first solenoid valve to close. When the water level in the washing chamber 130 reaches the maximum value, the first water level sensor 510 generates a detection signal and sends the detection signal to the control mechanism, so as to control the first solenoid valve of the water inlet pipe 910 to close to stop water inlet.

The second water level sensor 520 is used to detect a second water level. The second water level sensor 520 and the second electromagnetic valve are respectively connected with the control mechanism, the second water level sensor 520 sends a second water level signal to the control mechanism, and the control mechanism receives the second water level signal and sends a second control instruction to control the second electromagnetic valve to be closed. When the water level in the water collection tub 160 reaches the minimum value, the second water level sensor 520 generates a detection signal and transmits it to the control mechanism, thereby controlling the second solenoid valve on the drain hose 930 to be closed to stop the drainage.

The control mechanism can be a PLC controller, a single chip microcomputer system integrated with a central processing unit or the like. In addition, a control panel may be correspondingly disposed on the washing machine cabinet 100, so that a user can input a control instruction to the control panel, and the control mechanism can execute the relevant instruction to control the operations of the electromagnetic valve, the fan, the electric heater, the pulsator assembly, and the like. It should be noted that the control method of the control mechanism does not belong to the protection scope of the present invention, and belongs to the prior art.

In some embodiments, the washing machine further comprises a laundry additive container 920. The laundry additive container 920 is provided with a bottom outlet, the bottom outlet is connected to the water inlet pipe 910 through a pipeline, and the water inlet pipe 910 is horizontally arranged. By utilizing the gravity principle, the laundry additive automatically flows downwards and flows out together with water under the driving of the water flow in the water inlet pipe 910, and by the drainage mode, the laundry additive is automatically put in, and the laundry additive and the water are injected into the laundry cavity 130 in the putting process.

The bottom outlet of the laundry additive container 920 is provided with a third electromagnetic valve, and the third electromagnetic valve can be electrically connected with the control mechanism, so that the third electromagnetic valve is conveniently controlled by the control mechanism to be opened and closed, the third electromagnetic valve is controlled to be opened in the water inlet process, and the third electromagnetic valve is controlled to be closed after a set time such as 1 minute, thereby bringing great convenience to users.

In this embodiment, three laundry additive containers 920 are provided for storing laundry detergent, disinfectant and softener, respectively. Of course, laundry additive containers for different types of additives may be provided depending on the actual circumstances.

In some embodiments, the washing machine further includes a housing 600. The outer casing 600 is provided with an inner cavity, the washing machine box body 100 is arranged in the inner cavity, and the guide rail is arranged in the inner cavity of the outer casing 600, so that the washing machine box body 100 can horizontally move back and forth relative to the outer casing 600. The inner cavity is provided with a shell opening; the housing opening is located at the front side of the inner cavity to protrude the washing machine compartment 100.

When clothes are needed to be washed, the washing machine box body 100 can be pulled out through the handle 120, so that the upper flip cover 110 of the washing machine box body 100 is completely leaked (at the moment, the washing machine box body is in a pulled-out state), a user can open the upper flip cover conveniently, clothes are put into the washing cavity 130, and then the upper flip cover is closed. Then, the washing box 100 is pushed into the casing 600 until the washing box is completely located inside the casing 600 (at this time, the washing box is in a reset state), and the water outlet of the water inlet pipe 910 faces the water inlet of the washing box 100, so that the user can input operation commands such as washing and drying to the control panel provided in the washing machine.

The housing 600 is provided with water pipe installation holes through which the water inlet pipe 910 and the water discharge hose 930 are inserted, respectively. The aperture of the water pipe installation hole is consistent with the outer diameters of the water inlet pipe 910 and the water discharge hose 930. Of course, the water inlet pipe 910 and the water drainage hose 930 may be fixed to the water pipe installation hole, so that the external water pipe may be directly connected to the water inlet pipe and the water drainage hose correspondingly when the installation is performed on site.

The washing machine case 100 is disposed in the casing 600 to form an integrated structure, which facilitates packing, transportation and on-site installation.

The shell can be made of metal, plastic or other materials, is in a tetragonal shape and mainly plays a role in protecting the washing box body.

In some embodiments, the washing machine further includes an ultrasonic generator 700. The ultrasonic generator 700 is disposed in the pulsator assembly. The ultrasonic generator 700 is electrically connected with the control mechanism. In the washing process, the ultrasonic generator 700 is started to work together with the impeller assembly, which is beneficial to cleaning deep stains in clothes.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (10)

1. A washing machine, characterized by comprising:

a washing tank body (100) provided with a washing cavity (130), a water collecting tank (160) and an air duct; the opening of the washing cavity (130) faces upwards; the water collecting tank (160) is positioned below the washing cavity (130), and the water collecting tank (160) is communicated with the washing cavity (130); the air duct is provided with an air inlet (140) and an air outlet (150), and the air inlet (140) is communicated with the top of the washing cavity (130); the air outlet (150) is communicated with the water collecting tank (160); moreover, a traveling mechanism (810) is arranged at the bottom of the washing box body (100);

a fan (210) disposed within the air duct;

an electric heater (220) disposed within the air duct;

a pulsator assembly installed in the washing chamber (130), and rotatable about a horizontal working axis;

the overhead net rack (300) is fixedly arranged at the bottom of the washing cavity (130);

and a drain hose (930) having one end connected to the water collection tank (160).

2. The washing machine as claimed in claim 1, further comprising a water inlet pipe (910);

the water inlet pipe (910) is positioned at the rear side of the washing tank body (100); the water inlet pipe (910) is provided with a water outlet; the opening of the water outlet faces downwards; the washing machine is characterized in that a water inlet is correspondingly formed in the washing machine box body (100), the water inlet is located right below the water outlet, and the water inlet is communicated with the washing cavity (130).

3. The washing machine as claimed in claim 2, further comprising a laundry additive container (920);

the laundry additive container (920) is provided with a bottom outlet, the bottom outlet is connected to the water inlet pipe (910), and the water inlet pipe (910) is horizontally arranged.

4. A washing machine as claimed in claim 3, characterized in that the water inlet pipe (910) is provided with a first solenoid valve; the drain hose (930) is provided with a second electromagnetic valve; a third electromagnetic valve is arranged at the bottom outlet of the laundry additive container (920);

the washing machine further includes: a control mechanism, a first water level sensor (510) arranged in the washing cavity (130) and a second water level sensor (520) arranged in the water collecting tank (160); the first water level sensor (510) is used for detecting a first water level, and the second water level sensor (520) is used for detecting a second water level;

the first water level sensor (510) and the first electromagnetic valve are respectively connected with the control mechanism, the first water level sensor (510) sends a first water level signal to the control mechanism, and the control mechanism receives the first water level signal and sends a first control instruction to control the first electromagnetic valve to be closed;

the second water level sensor (520) and the second electromagnetic valve are respectively connected with the control mechanism, the second water level sensor (520) sends a second water level signal to the control mechanism, and the control mechanism receives the second water level signal and sends a second control instruction to control the second electromagnetic valve to be closed.

5. A washing machine as claimed in any one of claims 2 to 4, further comprising a housing (600);

the shell (600) is provided with an inner cavity; the washing box body (100) is arranged in the inner cavity; the inner cavity is provided with a shell opening; the shell opening is positioned at the front side of the inner cavity so as to enable the washing box body (100) to extend out; the shell (600) is respectively provided with a water pipe mounting hole for the water inlet pipe (910) and the water discharge hose (930) to penetrate through.

6. The washing machine according to claim 1, wherein the travelling mechanism (810) comprises travelling wheels and guide rails; the travelling wheels are mounted at the bottom of the washing box body (100) and are connected with the guide rails, and the travelling wheels are positioned above the guide rails; the guide rail is arranged horizontally.

7. The washing machine according to claim 6, wherein the traveling mechanism (810) further comprises a driving motor; the driving motor is connected with the washing box body (100); and the driving motor is in transmission connection with the traveling wheels.

8. The washing machine as claimed in claim 7, wherein a handle (120) is provided at a front side of the washing tub body (100).

9. The washing machine according to claim 8, further comprising an ultrasonic generator (700);

the ultrasonic generator (700) is arranged in the impeller assembly.

10. The washing machine as claimed in claim 9, wherein the washing tank body (100) is provided with a tank opening at the top, the tank opening is communicated with the washing cavity (130); the washing machine box body (100) is connected with an upper flip cover (110); the upper flip cover (110) is used for covering the opening of the box body, and the upper flip cover (110) can be turned around a horizontal shaft.

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