CN216040286U - Clothes treatment equipment - Google Patents

Abstract

The application provides a clothes treating device, which comprises a machine body, a leveling device and a plurality of first feet; the leveling device and at least two first feet support the machine body together, the leveling device comprises a supporting beam and at least two second feet connected to the supporting beam, the leveling device is rotatably connected with the machine body through the supporting beam, and the supporting beam can swing around the rotating connection position of the supporting beam and the machine body to adjust the supporting height of each second foot. According to the clothes treatment equipment disclosed by the embodiment of the application, the automatic leveling of the clothes treatment equipment is realized through the leveling device, and the leveling is not required to be manually intervened; after the automatic leveling, even if the clothes treatment equipment vibrates, the machine body and the leveling device do not move up and down relatively, so that the vibration amplitude and the vibration noise of the clothes treatment equipment can be effectively reduced; after leveling, the relative movement between the second bottom foot and the machine body is not required to be locked manually, and the operation requirement on users or after-sales personnel is reduced.

Description

Clothes treatment equipment

Technical Field

The application relates to the technical field of clothes washing and protecting, in particular to a clothes treatment device.

Background

Taking a washing machine as an example, the vibration noise problem of the washing machine is always a problem which is more concerned by manufacturers and users, and whether the bottom foot is leveled is crucial to the vibration of the whole machine, if the bottom foot of the washing machine is not leveled, a series of problems of the whole machine are easily caused, such as large vibration noise, displacement of the washing machine, walking of the washing machine, falling of articles placed on the washing machine and the like caused by large vibration amplitude. At present, the washing machine needs to be leveled manually after being installed, the manual leveling difficulty is high, time and labor are wasted, and the phenomenon of uneven leveling is easy to occur.

SUMMERY OF THE UTILITY MODEL

In view of the above, embodiments of the present application are expected to provide a laundry treating apparatus capable of automatic leveling.

An embodiment of the present application provides a laundry treatment apparatus, including:

a body;

a plurality of first feet arranged at the bottom of the machine body;

set up in the levelling device of organism bottom, levelling device and at least two first footing supports jointly the organism, levelling device includes a supporting beam and connects two at least second footing on the supporting beam, levelling device passes through a supporting beam with the organism rotates to be connected, a supporting beam can around its with the rotation junction swing of organism is in order to adjust each the support height of second footing.

In some embodiments, the leveling device forms only one support point for the body, the support point being located at the rotational connection of the two.

In some embodiments, the support heights of the two second feet change synchronously and in opposite trends during the swing of the support beam.

In some embodiments, the second foot is fixedly connected to the support beam.

In some embodiments, the second foot is hinged to the support beam, and an included angle between the second foot and the support beam changes with the swinging of the support beam.

In some embodiments, the support beam is arranged in a left-right direction of the laundry treating apparatus, and one of the two second feet is a left foot and the other is a right foot.

In some embodiments, the support beam is located inside the machine body, the machine body is provided with at least two through holes, and the second foot is slidably inserted into the corresponding through hole.

In some embodiments, the machine body comprises a box body, a mounting bracket and a barrel assembly arranged in the box body, wherein the mounting bracket is connected to the lower end of the box body, and the supporting beam is rotatably connected to the mounting bracket.

In some embodiments, the box body is a one-piece sheet metal part, the machine body comprises two support plates, the bottom side of the box body is open, the left side and the right side of the open position of the box body are respectively provided with one support plate, the support plates are provided with at least two supports, the machine body comprises a plurality of vibration dampers, and the cylinder part is supported on the supports through the vibration dampers; each supporting plate is provided with a through hole, and the second bottom foot is slidably arranged in the corresponding through hole in a penetrating mode.

In some embodiments, the box body is a one-piece sheet metal part, the box body comprises a left side plate, a right side plate and a back plate connected between the left side plate and the right side plate, the mounting bracket is connected to the bottom end of the back plate, and the support beam is arranged along the left-right direction of the clothes treatment equipment.

In some embodiments, the bottom end of the back plate is formed with a first flange bent forward, and the mounting bracket is supported on a top surface of the first flange.

In some embodiments, the mounting bracket includes a first mounting plate, a second mounting plate and a third mounting plate that are connected in sequence, the third mounting plate and the first mounting plate are located on the front and back opposite sides of the second mounting plate, the first mounting plate is attached to and connected to the back plate, the second mounting plate is attached to and connected to the first flange, and the support beam is rotatably connected to the third mounting plate.

In some embodiments, the third mounting plate has an arc-shaped edge, the support beam has an open groove, a bottom side of the open groove is open, and the third mounting plate is inserted into the open groove from an opening of the open groove.

In some embodiments, the open slot extends along the length of the support beam, and the top end of the second foot has a flattened section that extends into the open slot and is hingedly connected to the support beam.

In some embodiments, a second turned edge bent towards the right side is formed at the bottom end of the left side plate, a first avoidance gap is formed at the junction of the rear end of the second turned edge and the left end of the first turned edge, and one of the second feet penetrates through the first avoidance gap; and/or a third flanging bent towards the left side is formed at the bottom end of the right side plate, a second avoidance gap is formed at the junction of the rear end of the third flanging and the right end of the first flanging, and the other second footing penetrates through the second avoidance gap.

According to the clothes treatment equipment disclosed by the embodiment of the application, the automatic leveling of the clothes treatment equipment is realized through the leveling device, and the leveling is not required to be manually intervened; after the automatic leveling, even if the clothes treatment equipment vibrates, the machine body and the leveling device do not move up and down relatively, so that the vibration amplitude and the vibration noise of the clothes treatment equipment can be effectively reduced; in addition, after leveling, no manual locking of the relative movement between the second foot and the machine body is required, reducing the operating requirements for the user or after-market personnel.

Drawings

Fig. 1 is a partial structural view of a laundry treating apparatus according to an embodiment of the present application;

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

FIG. 3 is a schematic view of the structure shown in FIG. 1 from another perspective;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

FIG. 5 is a schematic view of a leveling device and a mounting bracket according to an embodiment of the present application;

FIG. 6 is a schematic structural view of the leveling device of FIG. 5;

FIG. 7 is a schematic view of the leveling device of FIG. 6 in another state;

FIG. 8 is a schematic view of the structure of FIG. 6 in yet another state;

FIG. 9 is a schematic structural view of a support beam according to an embodiment of the present application;

FIG. 10 is a schematic view of a second foot according to an embodiment of the present application;

FIG. 11 is a schematic structural view of a mounting bracket according to an embodiment of the present application;

fig. 12 is a schematic view of the structure shown in fig. 11 from another perspective.

Description of the reference numerals

A leveling device 1; a support beam 11; an open groove 11 a; a second foot 12; a flattened section 121;

a case 21; a left side plate 211; a second cuff 2111; a right side plate 212; a third turned-over edge 2121; a rear back plate 213; a first cuff 2131; a first avoidance gap 21 a; a second avoidance gap 21 b; a support plate 22; a through-hole 22 a; a support 221; a mounting bracket 23; the first mounting plate 231; a second mounting plate 232; third mounting plate 233

Detailed Description

Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only used for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, cannot be construed as limiting the embodiments of the present application. 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.

The embodiment of the application provides a clothes treatment device, which comprises a machine body, a plurality of first feet arranged at the bottom of the machine body and a leveling device 1 arranged at the bottom of the machine body.

The levelling device 1 supports the machine body together with the at least two first feet, i.e. the levelling device 1 and the at least two first feet each bear the weight of the machine body and the weight of the load of the machine body.

In the embodiments of the present application, a plurality means not less than two.

It should be noted that each first foot forms a support point for the body.

The laundry treating apparatus may be a washing machine, a dryer, a washing and drying all-in-one machine. The laundry treating apparatus may be a drum type laundry treating apparatus, or a pulsator type laundry treating apparatus, which is not limited herein.

Referring to fig. 5, 6, 7 and 8, the leveling device 1 includes a supporting beam 11 and at least two second feet 12 connected to the supporting beam 11, the leveling device 1 is rotatably connected to the machine body through the supporting beam 11, that is, the second feet 12 are not directly connected to the machine body, and the supporting beam 11 can swing around the rotational connection (simplified to O point) with the machine body to adjust the supporting height of each second foot 12. That is, during the swinging of the support beam 11, the support heights of all the second feet 12 can be adjusted simultaneously.

The number of the second feet 12 is not limited, and in the embodiment of the present application, the number of the second feet 12 is two.

The center line of oscillation of the support beam 11 is substantially parallel to the horizontal plane. In the embodiment of the present application, the support beam 11 is a rigid member, that is, there is no relative movement between any parts of the support beam 11.

It should be noted that the supporting height refers to a distance between a rotary connection (simplified to point O) of the leveling device 1 and the machine body and the bottom end of the second foot 12. For example, in the case that the laundry treating apparatus is placed on a flat floor, referring to fig. 6, the two second feet 12 are supported at the height H1. When the clothes treating apparatus is placed on uneven ground, please refer to fig. 7 and 8, wherein one of the second feet 12 in fig. 7 and 8 has a supporting height H2, and the other second foot 12 has a supporting height H3. Where L indicates the ground and L1 indicates the horizontal plane passing through the pivot joint (simplified to point O).

According to the clothes treatment equipment provided by the embodiment of the application, each first foot at least forms two supporting points to the machine body, the leveling device 1 at least forms one supporting point to the machine body, namely, the leveling device 1 and the first feet jointly form at least three supporting points to the machine body, and each supporting point jointly defines a stable supporting plane so as to stably support the machine body.

The supporting point in the embodiment of the application refers to a stressed supporting point which can be simplified in the mechanical principle calculation process, and is not a point in the mathematical sense in particular.

In the embodiment of the present application, the first foot may be a fixed foot, that is, a foot that is not movable relative to the body; the first foot may also be a telescoping foot.

The automatic leveling principle of the leveling device 1 of the embodiment of the present application is as follows.

When the clothes treating apparatus is placed on a flat ground, please refer to fig. 6, the two second feet 12 of the leveling device 1 have the same supporting height, which is H1, and the stress of each first foot and the two second feet 12 is substantially uniform.

When the clothes treating apparatus is placed on uneven ground, referring to fig. 7 and 8, the weight of the machine body is transferred to the second feet 12 through the support beam 11, one of the second feet 12 contacts the ground first, and the other second foot 12 does not contact the ground, the support beam 11 is forced to swing adaptively under the weight of the machine body and the reaction force of the first contacting second foot 12, and during the swinging process, the support beam 11 forces the second foot 12 which does not contact the ground to move downwards continuously until the second foot 12 contacts the ground, so that the two second feet 12 are reliably supported on the ground, and the forces on the two second feet 12 are basically consistent, thereby the clothes treating apparatus is in a leveling state and automatically adapts to uneven ground.

According to the clothes treatment equipment provided by the embodiment of the application, the automatic leveling of the clothes treatment equipment is realized through the leveling device 1, and the leveling is not required to be manually intervened.

In the related art, the spring is arranged on the bottom foot, and the clothes treatment equipment is automatically leveled through the deformation of the spring, however, in the vibration process of the clothes treatment equipment, the machine body and the bottom foot have relative motion, on one hand, the spring easily causes the machine body to resonate, so that the vibration amplitude of the clothes treatment equipment is aggravated, and on the other hand, in the vibration process, the machine body moves downwards relative to the bottom foot, so that the amplitude of the machine body is large.

According to the leveling device 1 of the embodiment of the application, after automatic leveling, even if the clothes treatment equipment vibrates, the machine body and the leveling device 1 do not move up and down relatively, so that the vibration amplitude and vibration noise of the clothes treatment equipment can be effectively reduced; in addition, after leveling, no manual locking of the relative movement between the second foot and the machine body is required, reducing the operating requirements for the user or after-market personnel.

It should be noted that, in the embodiments of the present application, the machine body refers to a general term of the overall structure of the clothes treating apparatus except for the leveling device 1 and each first foot.

For example, in some embodiments, referring to fig. 1 and 3, the machine body includes a box 21 and a cartridge disposed in the box 21. The cabinet 21 serves as an exterior member and a force receiving structure member of the laundry treating apparatus.

The material of the case 21 is not limited, and may be, for example, a metal material or a plastic material.

In some embodiments, the machine body further comprises a base, and the box 21 is covered above the base, and in this embodiment, each first foot and the leveling device 1 are connected to the base. Such as a pulsator washing machine, a drum type dryer, etc.

In other embodiments, the housing may not be provided with a base, that is, the bottom side of the box 21 is open and exposed to the external environment.

Exemplarily, the leveling device 1 has only one supporting point to the machine body, the supporting point is located at the rotational connection of the two, and the supporting point is referred to as point O in fig. 6 to 8. That is, the leveling device 1 does not support the machine body except for the rotary connection part, and does not restrict the relative swing between the machine body and the supporting beam 11. In the embodiment, the leveling device 1 forms a lever mechanism, and the rotating connection part is a lever fulcrum, so that the structure is simple and the motion relation is reliable.

Illustratively, during the swinging of the support beam 11, the support heights of the two second feet 12 change synchronously and in opposite trend. The synchronous change refers to the synchronization in time, that is, the supporting heights of the two second feet 12 start to change at the same time and end to change at the same time. The trend is conversely that the trend of the support height of one second foot 12 is increasing, while the trend of the support height of the other second foot 12 is decreasing.

For example, during the swing of the support beam 11 in the counterclockwise direction in fig. 6, the support height of the second foot 12 on the left side in fig. 6 gradually decreases, and the support height of the second foot 12 on the right side gradually increases. When the support is rotated counterclockwise by a certain angle, as shown in fig. 7, the support height H2 of the left second foot 12 is greater than the support height H3 of the right second foot 12.

For another example, during the swing of the support beam 11 in the clockwise direction in fig. 6, the support height of the second foot 12 on the left side of fig. 6 gradually increases, and the support height of the second foot 12 on the right side gradually decreases. When the support is rotated clockwise by a certain angle, as shown in fig. 8, the support height H2 of the left second foot 12 is smaller than the support height H3 of the right second foot 12 in fig. 8.

The connection manner of the second foot 12 and the support beam 11 is not limited.

Illustratively, in some embodiments, the second foot 12 is fixedly connected to the support beam 11. In this embodiment, the angle between the second foot 12 and the support beam 11 is not changed during the swinging of the support beam 11. It will be appreciated that since the space between the bottom surface of the machine body and the ground is itself small, the adjustment range of the support height of the second foot 12 is not too large, and therefore, even when the second foot 12 is inclined with respect to the vertical direction, the inclination angle is not so large, and the support requirement for the machine body can be satisfied.

In other embodiments, referring to fig. 5, the second foot 12 is hinged to the support beam 11, and the included angle θ between the second foot 12 and the support beam 11 varies with the swing of the support beam 11. Thus, the second foot 12 can be always located at a substantially vertical position, and the second foot 12 basically only bears axial acting force and basically does not bear shearing force, so that the second foot 12 has a better stress condition.

The arrangement of the support beam 11 is not limited.

For example, in some embodiments, the support beam 11 is disposed along the left-right direction of the laundry treating apparatus, and one of the two second feet 12 is a left foot and the other is a right foot. It can be understood that, in this embodiment, the leveling device 1 may be disposed at the front side of the bottom of the machine body, in this case, the left foot is a left front foot, and the right foot is a right front foot; leveling device 1 also can set up the rear side in the bottom of organism, and at this moment, left footing is left back footing, and right footing is right back footing.

In other embodiments, the support beam 11 is disposed along the front-rear direction of the laundry treating apparatus, and one of the two second feet 12 is a front foot and the other is a rear foot. It can be understood that, in this embodiment, the leveling device 1 may be disposed on the left side of the bottom of the machine body, where the front footing is a left front footing, and the rear footing is a left rear footing; leveling device 1 also can set up the right side in the bottom of organism, and at this moment, preceding footing is right preceding footing, and the back footing is right back footing.

In still other embodiments, the support beam 11 is arranged along a diagonal line of the laundry treating apparatus. One of the two second feet 12 is a left front foot and the other is a right rear foot; or one of the feet is a right front foot and the other is a left rear foot.

In some embodiments, the levelling device 1 may be located outside and below the machine body, i.e. the support beam 11 and each second foot 12 are located in the gap between the bottom surface of the machine body and the ground.

In other embodiments, referring to fig. 1, 2, 3 and 4, the supporting beam 11 is located inside the machine body, so that the space inside the machine body can be fully utilized, the supporting beam 11 is prevented from occupying a limited gap between the bottom surface of the machine body and the ground, and in addition, objects in the external environment are prevented from influencing and interfering with the swinging of the supporting beam 11. Accordingly, the body is provided with at least two through holes 22a, and the second foot 12 is slidably inserted through the corresponding through holes 22 a.

It is understood that the support beam 11 may be mounted on the box body 21; in embodiments where a base is provided, the support beam 11 may also be attached to the base.

Referring to fig. 1 to 4, the machine body includes a mounting bracket 23, the mounting bracket 23 is connected to the lower end of the box 21, and the support beam 11 is rotatably connected to the mounting bracket 23. The mounting bracket 23 can increase the design flexibility of the pivotal connection position of the support beam 11, and reduce or substantially eliminate the need for modification of the structure of the existing box 21.

Illustratively, the box 21 is a one-piece sheet metal part. The integral sheet metal part refers to a structure formed by performing a cold working process such as bending and stamping on the same metal sheet. The integral sheet metal component provides the tank 21 with better structural strength and rigidity.

Referring to fig. 1 and 3, the box body 21 includes a left side plate 211, a right side plate 212, and a back plate 213 connected therebetween, and the left side plate 211, the right side plate 212, and the back plate 213 are formed by a cold working process from the same metal plate.

For example, referring to fig. 1 and fig. 3, the mounting bracket 23 is connected to the bottom end of the backboard 213, that is, a part of the weight of the machine body and its load is transmitted to the mounting bracket 23 and the leveling device 1 through the backboard 213. Since the case 21 is an integral sheet metal member, the back plate 213 can be reliably stressed. In this embodiment, the support beam 11 is arranged in the left-right direction of the laundry treating apparatus, that is, one of the second feet 12 is a left rear foot, and the other second foot 12 is a right rear foot.

The specific structural shape of the mounting bracket 23 is not limited as long as it can facilitate the hinge of the support beam 11 to the cabinet 21.

Illustratively, the bottom end of the back plate 213 is formed with a first flanging 2131 bent forward, and the mounting bracket 23 is supported on the top surface of the first flanging 2131 and connected with the first flanging 2131. The first flanging 2131 plays a role in supporting and limiting the mounting bracket 23, and also enables the mounting bracket 23 to have a proper mounting space.

Referring to fig. 11 and 12, the mounting bracket 23 includes a first mounting plate 231, a second mounting plate 232, and a third mounting plate 233, which are sequentially connected to each other, the third mounting plate 233 and the first mounting plate 231 are disposed on front and rear opposite sides of the second mounting plate 232, the first mounting plate 231 and the third mounting plate 233 are both disposed upward from a top surface of the second mounting plate 232, and the first mounting plate 231, the second mounting plate 232, and the third mounting plate 233 substantially form a U-shaped structure.

Referring to fig. 2 and 4, the first mounting plate 231 is attached to the back plate 213, that is, the first mounting plate 231 is disposed substantially vertically, the first mounting plate 231 and the back plate 213 are stacked with the plates facing each other, and a connecting member such as a screw or bolt is inserted through the back plate 213 and the first mounting plate 231 to connect them together.

Referring to fig. 2 and 4, the second mounting plate 232 is attached to and connected to the first flange 2131, that is, the second mounting plate 232 is disposed substantially horizontally, the second mounting plate 232 and the first flange 2131 are stacked with the plate facing the plate surface, and a connecting member such as a screw or a bolt is inserted through the second mounting plate 232 and the first flange 2131 to connect the two together.

Referring to fig. 2 and 4, the third mounting plate 233 is substantially vertically disposed, for example, the third mounting plate 233 is parallel to and spaced apart from the first mounting plate 231. The support beam 11 is rotatably connected to the third mounting plate 233.

In this embodiment, the mounting bracket 23 is connected to the backplate 213 through the first mounting plate 231 and the second mounting plate 232, so that the shearing force applied to the connecting piece at the connection position of the first mounting plate 231 and the backplate 213 can be reduced, and the connection reliability of the mounting bracket 23 and the backplate 213 can be improved.

Exemplarily, referring to fig. 1 and 3, the machine body includes two supporting plates 22, the bottom side of the box 21 is open, and the left and right sides of the open position are respectively provided with one supporting plate 22, the supporting plates 22 are arranged substantially along the front-back direction, and each supporting plate 22 is provided with at least two supports 221; the machine body comprises a plurality of vibration dampers, and the cylinder part is supported on the support 221 through each vibration damper; that is, the support plate 22 needs to carry the weight of the cartridge assembly and its load.

The support plate 22 is connected to the box 21 as a sheet metal member in an unlimited manner, for example, by caulking.

For example, referring to fig. 2 and 4, each support plate 22 is provided with a through hole 22a, and the second foot 12 is slidably inserted through the corresponding through hole 22 a.

For example, referring to fig. 3, the bottom end of the left side plate 211 is formed with a second turned-up edge 2111 bent toward the right side, referring to fig. 4, a first avoidance gap 21a is formed at a junction of the rear end of the second turned-up edge 2111 and the left end of the first turned-up edge 2131, and one of the second feet 12 passes through the first avoidance gap 21 a. In this way, the second foot 12 can be arranged with the first escape gap 21a being fully utilized.

Referring to fig. 1, a third turned edge 2121 bent toward the left side is formed at the bottom end of the right side plate 212, referring to fig. 2, a second avoidance gap 21b is formed at a boundary between the rear end of the third turned edge 2121 and the right end of the first turned edge 2131, and another second foot 12 passes through the second avoidance gap 21 b. In this way, the second foot 12 can be arranged with the second escape gap 21b being fully utilized.

Referring to fig. 11 and 12, the third mounting plate 233 has an arc-shaped edge, and referring to fig. 9, the support beam 11 has an open groove 11a, a bottom side of the open groove 11a is open, and the arc-shaped plate is inserted into the open groove 11a from the open position of the open groove 11 a. During the swing of the support beam 11, the arc-shaped third mounting plate 233 can better avoid the support beam 11.

Referring to fig. 9, the open slot 11a extends along the length of the beam 11. referring to fig. 10, the second leg 12 has a flat section 121 at the top end thereof, and the flat section 121 extends into the open slot 11a and is hinged to the beam 11. The flat section 121 can reduce the size requirement of the support beam 11 so that the support beam 11 is fittingly inserted into the open groove 11 a.

It will be appreciated that the support beam 11 is generally in the form of a channel, with a cross-sectional shape in a plane perpendicular to the length of the support beam 11 being generally inverted U-shaped.

In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present application. In this application, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of different embodiments or examples described herein may be combined by one skilled in the art without contradiction.

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

Claims (14)

1. A laundry treating apparatus, comprising:

a body;

a plurality of first feet arranged at the bottom of the machine body;

set up in levelling device (1) of organism bottom, levelling device (1) and at least two first footing supports jointly the organism, levelling device (1) is including a supporting beam (11) and connection two at least second footing (12) on a supporting beam (11), levelling device passes through a supporting beam (11) with the organism rotates to be connected, a supporting beam (11) can around its with the rotation junction swing of organism is in order to adjust each the support height of second footing (12).

2. Laundry treatment apparatus according to claim 1, characterized in that the levelling device (1) forms only one support point for the machine body, which is located at the rotational connection of the two.

3. The laundry treatment apparatus according to claim 1, characterized in that during the oscillation of the supporting beam (11), the supporting heights of the two second feet (12) change synchronously with opposite trend.

4. The laundry treatment apparatus according to claim 1, characterized in that the second foot (12) is fixedly connected with the support beam (11).

5. The laundry treatment apparatus according to claim 1, characterized in that the second foot (12) is hinged to the support beam (11), the angle between the second foot (12) and the support beam (11) varying with the oscillation of the support beam (11).

6. The laundry treating apparatus according to claim 1, wherein the support beam (11) is arranged in a left-right direction of the laundry treating apparatus, and one of the two second feet (12) is a left foot and the other is a right foot.

7. Laundry treatment apparatus according to claim 1, characterized in that said supporting beam (11) is located inside the machine body, which is provided with at least two through holes (22a), said second foot (12) being slidingly inserted in the corresponding through hole (22 a).

8. The laundry treating apparatus according to claim 1, wherein the machine body includes a cabinet (21), a mounting bracket (23), and a tub unit provided in the cabinet (21), the mounting bracket (23) being connected to a lower end of the cabinet (21), the support beam (11) being rotatably connected to the mounting bracket (23).

9. The laundry treating apparatus according to claim 8, wherein the cabinet (21) includes a left side plate (211), a right side plate (212), and a back plate (213) connected therebetween, the mounting bracket (23) is connected to a bottom end of the back plate (213), and the support beam (11) is arranged in a left-right direction of the laundry treating apparatus.

10. The laundry treating apparatus according to claim 9, wherein the rear back plate (213) is formed at a bottom end thereof with a first burring (2131) bent forward, and the mounting bracket (23) is supported on a top surface of the first burring (2131).

11. The laundry processing apparatus according to claim 10, wherein the mounting bracket (23) includes a first mounting plate (231), a second mounting plate (232) and a third mounting plate (233) which are connected in sequence, the third mounting plate (233) and the first mounting plate (231) are located at front and rear opposite sides of the second mounting plate (232), the first mounting plate (231) is attached to and connected to the rear back plate (213), the second mounting plate (232) is attached to and connected to the first flange (2131), and the supporting beam (11) is rotatably connected to the third mounting plate (233).

12. The laundry processing apparatus according to claim 11, wherein the edge of the third mounting plate (233) is arc-shaped, the support beam (11) has an open slot (11a), a bottom side of the open slot (11a) is opened, and the third mounting plate (233) is disposed into the open slot (11a) from the opening of the open slot (11 a).

13. The laundry treating apparatus according to claim 12, characterized in that the open slot (11a) extends along a length direction of the supporting beam (11), and the top end of the second foot (12) has a flat section (121), and the flat section (121) extends into the open slot (11a) and is hinged with the supporting beam (11).

14. The laundry processing apparatus according to claim 10, wherein the bottom end of the left side plate (211) is formed with a second cuff (2111) bent toward the right side, a first avoidance gap (21a) is formed at a junction of the rear end of the second cuff (2111) and the left end of the first cuff (2131), and one of the second feet (12) passes through the first avoidance gap (21 a); and/or a third flanging (2121) which is bent towards the left side is formed at the bottom end of the right side plate (212), a second avoidance gap (21b) is formed at the junction of the rear end of the third flanging (2121) and the right end of the first flanging (2131), and the other second foot (12) penetrates through the second avoidance gap (21 b).

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