CN216338561U - Supporting framework of washing machine and washing machine - Google Patents

Abstract

The utility model relates to a support framework of a washing machine and the washing machine, wherein the support framework comprises a plurality of vertical beams which are arranged at intervals in pairs and extend along the vertical direction; each upper cross beam is connected between the upper ends of two adjacent vertical beams; each lower cross beam is connected between the lower ends of two adjacent vertical beams; each middle cross beam is connected between the middle parts of two adjacent vertical beams; an inclined plate inclined relative to a horizontal plane is formed on the inner side of at least one middle cross beam, and the inclined plate is used for installing a first vibration damping piece connected with the lower roller; and/or the inclined plate is used for installing a second vibration damping piece connected with the upper roller. The supporting framework can facilitate the installation of the vibration damping part of the roller and is convenient for realizing light design.

Description

Supporting framework of washing machine and washing machine

Technical Field

The disclosure relates to the technical field of washing machines, in particular to a supporting framework of a washing machine and the washing machine.

Background

In the related art, as a device for washing laundry using a principle of converting electric energy into mechanical energy, the most common types of washing machines at present mainly include a pulsator washing machine and a drum washing machine.

With the continuous improvement of the living standard of people, the requirement of users on the washing performance of the washing machine is also continuously improved. In order to meet the increasing demands of users, a dual-drum washing machine is currently on the market, that is, one washing machine has two drums independent of each other, and a user can select a proper drum to wash clothes according to the category, fabric, color and the like of the clothes, so that the washing efficiency and the washing effect of the clothes are improved.

Double drum washing machine is because of having two independent cylinders, when carrying out the during operation, can bring bigger vibration, and among the correlation technique, often can set up the vibration damping piece in order to reduce the vibration of cylinder between cylinder and supporting framework, when installing the vibration damping piece and arranging, consider the requirement that vibration damping piece slope was arranged, often can set up solitary mounting panel on supporting framework and install vibration damping piece, and then be unfavorable for washing machine supporting framework lightweight design.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a support frame of a washing machine and a washing machine, which can facilitate the installation of a vibration damping member of a drum and the realization of a lightweight design.

According to a first aspect of the embodiments of the present disclosure, there is provided a support frame of a washing machine, the support frame including

The vertical beams are arranged at intervals in pairs and extend along the vertical direction;

the upper cross beams are connected between the upper ends of two adjacent vertical beams;

each lower cross beam is connected between the lower ends of two adjacent vertical beams;

each middle cross beam is connected between the middle parts of two adjacent vertical beams;

the plurality of vertical beams, the plurality of upper cross beams and the plurality of lower cross beams enclose an accommodating space, and the accommodating space is divided into a first space for accommodating an upper roller and a second space for accommodating a lower roller by the plurality of middle cross beams;

an inclined plate inclined relative to a horizontal plane is formed on the inner side of at least one middle cross beam, and the inclined plate is used for installing a first vibration damper connected with a lower roller; and/or the inclined plate is used for installing a second vibration damping piece connected with the upper roller.

In some embodiments, the inclined plate includes a first inclined plate inclined with respect to a horizontal plane, and the first inclined plate extends downward from an inner side to an outer side for mounting a first damper connected with the lower drum; and/or the inclined plate comprises a second inclined plate inclined relative to the horizontal plane, and the second inclined plate extends upwards from the inner side to the outer side for mounting a second vibration damper connected with the upper roller.

In some embodiments, at least one of the center sills is configured in a V-shape in cross section, and the center sill configured in the V-shape in cross section includes the first inclined plate on an inner side thereof; and/or the presence of a gas in the gas,

at least one of the middle cross members has an inverted V-shaped cross section, and the middle cross member having the inverted V-shaped cross section includes the second inclined plate on the inner side thereof.

In some embodiments, the plurality of vertical beams include a first front vertical beam, a second front vertical beam, a first rear vertical beam and a second rear vertical beam which are sequentially arranged at intervals, and the plurality of middle cross beams include a middle front cross beam, a middle left cross beam, a middle rear cross beam and a middle right cross beam;

the middle front cross beam is connected between the first front vertical beam and the second front vertical beam, the middle left cross beam is connected between the second front vertical beam and the first rear vertical beam, the middle rear cross beam is connected between the first rear vertical beam and the second rear vertical beam, and the middle right cross beam is connected between the first front vertical beam and the second rear vertical beam;

the cross sections of the middle left cross beam and the middle right cross beam are both in a V shape, or the cross sections of the middle left cross beam and the middle right cross beam are both in an inverted V shape.

In some embodiments, the cross section of at least one of the middle cross beams is configured as a diamond, and one set of opposite corners of the diamond are arranged oppositely along the horizontal direction, the middle cross beam with the cross section configured as the diamond comprises the inclined plate positioned at the inner side thereof, the inclined plate comprises the first inclined plate and the second inclined plate which are connected with each other, and the first inclined plate is positioned below the second inclined plate.

In some embodiments, at least one of the center sills is configured in a W-shape in cross section, and the center sill configured in the W-shape in cross section includes the first inclined plate on an inner side thereof; and/or the presence of a gas in the gas,

at least one of the center sills has an inverted-W-shaped cross section, and the center sill having the inverted-W-shaped cross section includes the second inclined plate on the inner side thereof.

In some embodiments, the plurality of vertical beams include a first front vertical beam, a second front vertical beam, a first rear vertical beam and a second rear vertical beam which are sequentially arranged at intervals, and the plurality of middle cross beams include a middle front cross beam, a middle left cross beam, a middle rear cross beam and a middle right cross beam;

the middle front cross beam is connected between the first front vertical beam and the second front vertical beam, the middle left cross beam is connected between the second front vertical beam and the first rear vertical beam, the middle rear cross beam is connected between the first rear vertical beam and the second rear vertical beam, and the middle right cross beam is connected between the first front vertical beam and the second rear vertical beam;

the cross sections of the middle left cross beam and the middle right cross beam are both in W shapes, or the cross sections of the middle left cross beam and the middle right cross beam are both in inverted W shapes.

In some embodiments, at least one of the middle cross beams comprises a first part and a second part which are mutually involuted in the up-down direction, the cross section of the first part is configured to be in an inverted W shape, and the cross section of the second part is configured to be in a W shape;

the first portion includes the second inclined plate on its inner side, and the second portion includes the first inclined plate on its inner side.

In some embodiments, the cross section of at least one of the middle cross beams is configured in a V shape, and the middle cross beam with the V-shaped cross section comprises a first V-shaped groove which is used for arranging a connecting wiring harness of an electrical component; and/or the presence of a gas in the gas,

the cross section of at least one middle cross beam is W-shaped, the middle cross beam with the W-shaped cross section comprises a second V-shaped groove and a third V-shaped groove, and at least one of the second V-shaped groove and the third V-shaped groove is used for arranging a connecting wiring harness of an electrical component.

In some embodiments, the cross member is formed by bending or extrusion.

According to a second aspect of the embodiments of the present disclosure, there is provided a washing machine including the support frame.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the inclined plate is inclined relative to the horizontal plane, so that the first damping piece and/or the second damping piece can be installed on the inclined plate, the light weight design of the supporting framework is facilitated, in addition, the inclined plate is inclined relative to the horizontal plane, the installation arrangement of the first damping piece and/or the second damping piece inclined relative to the horizontal plane is facilitated, and the installation stability of the first damping piece and/or the second damping piece is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic perspective view of a support frame according to an exemplary embodiment, wherein the cross-sectional configuration of the left and right center cross-members is V-shaped;

FIG. 2 is a schematic diagram of a center right rail having a V-shaped cross-sectional configuration in accordance with an exemplary embodiment;

FIG. 3 is a schematic perspective view of a support frame according to an exemplary embodiment, wherein the cross-sectional configurations of the left and right center cross-members are inverted;

FIG. 4 is a schematic diagram of a center right rail having an inverted V-shaped cross-sectional configuration in accordance with an exemplary embodiment;

FIG. 5 is a schematic perspective view of a support frame according to an exemplary embodiment, wherein the cross-sectional configuration of the left and right center cross-members is diamond-shaped;

FIG. 6 is a schematic diagram of a right-middle cross member having a diamond shaped cross-sectional configuration shown in accordance with an exemplary embodiment;

FIG. 7 is a schematic perspective view of a support frame according to an exemplary embodiment, wherein the cross-sectional configuration of the left and right center cross-members is W-shaped;

FIG. 8 is a schematic diagram of a center right rail having a W-shaped cross-sectional configuration in accordance with an exemplary embodiment;

FIG. 9 is a schematic perspective view of a support frame according to an exemplary embodiment, wherein the cross-sectional configuration of the left and right center cross-members is inverted W-shaped;

FIG. 10 is a schematic diagram illustrating a center right rail having an inverted W-shaped cross-sectional configuration in accordance with an exemplary embodiment;

FIG. 11 is a schematic perspective view of a support frame according to an exemplary embodiment, wherein the left and right center cross members are each comprised of a first portion and a second portion;

FIG. 12 is a schematic diagram illustrating the construction of a right-middle rail comprised of a first portion and a second portion according to an exemplary embodiment.

Description of the reference numerals

1 vertical Beam 11 first front vertical Beam

12 second front vertical beam 13 first rear vertical beam

14 second rear vertical beam 2 upper beam

3 lower beam 4 middle beam

41 middle front cross beam 42 middle left cross beam

43 middle rear cross beam 44 middle right cross beam

45 first part 46 second part

401 first inclined plate 402 second inclined plate

100 receiving space 101 first space

102 second space

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

It should be noted that the terms of orientation such as "up, down, left, right, front and back" used herein refer to up, down, left, right, front and back defined in the normal use state of the washing machine; in particular, reference may be made to fig. 1; use of directional words such as "inner and outer" refers to the inner and outer of a particular structural profile; terms such as "first" and "second" are used merely to distinguish one element from another and are not sequential or significant.

As shown in fig. 1 to 12, the present disclosure provides a support frame of a washing machine, which includes a plurality of vertical beams 1, a plurality of upper cross beams 2, a plurality of lower cross beams 3, and a plurality of middle cross beams 4. The vertical beams 1 are arranged pairwise at intervals and extend along the vertical direction; each upper cross beam 2 is connected between the upper ends of two adjacent vertical beams 1; each lower cross beam 3 is connected between the lower ends of two adjacent vertical beams 1; each middle cross beam 4 is connected between the middle parts of two adjacent vertical beams 1. The vertical beams 1, the upper beams 2 and the lower beams 3 enclose an accommodating space 100, and the middle beams 4 divide the accommodating space 100 into a first space 101 for accommodating an upper roller (not shown) and a second space 102 for accommodating a lower roller (not shown); the inner side of at least one of the middle cross-members 4 is formed with an inclined plate inclined with respect to the horizontal plane and used for mounting a first damping member connected to the lower drum and/or a second damping member connected to the upper drum.

In the technical scheme, the inclined plate inclined relative to the horizontal plane is formed on the inner side of the middle cross beam 4, the inclined plate can be used for installing the first damping piece and/or the second damping piece, the installation arrangement of the first damping piece and/or the second damping piece is not required to be separately arranged, the light weight design of the supporting framework is facilitated, in addition, the inclined plate is inclined relative to the horizontal plane, the installation arrangement of the first damping piece and/or the second damping piece inclined relative to the horizontal plane is facilitated, and the installation stability of the first damping piece and/or the second damping piece is improved.

In one embodiment, the inclined plate includes a first inclined plate 401 inclined with respect to a horizontal plane, and the first inclined plate 401 extends downward from an inner side to an outer side for mounting a first damper coupled to the lower drum; and/or, the inclined plate includes a second inclined plate 402 inclined with respect to a horizontal plane, and the second inclined plate 402 extends upward from an inner side to an outer side for mounting a second damper coupled with the upper drum. By providing the first inclined plate 401 and/or the second inclined plate 402, the mounting arrangement of the first damper and/or the second damper is facilitated, and the first inclined plate 401 and the second inclined plate 402 have different extending directions from the inner side to the outer side, which is more favorable for the mounting arrangement of the first damper and the second damper having different inclined directions.

In one embodiment, as shown with reference to fig. 1 to 4, at least one of the middle cross members 4 has a V-shaped cross section configuration, and the cross section configuration of the V-shaped middle cross member includes a first inclined plate 401 located inside thereof; and/or the cross section of at least one middle cross beam 4 is configured to be inverted V-shaped, and the middle cross beam 4 with the inverted V-shaped cross section comprises a second inclined plate 402 positioned at the inner side of the middle cross beam.

In this embodiment, the following three technical solutions are included: the first, at least one middle cross member 4 is of V-shaped cross section configuration, which comprises a first inclined plate 401 on its inner side. The second, at least one middle cross member 4 is configured in an inverted V-shape in cross section, and the middle cross member 4 configured in an inverted V-shape includes a second inclined plate 402 on the inner side thereof. The third, at least one middle cross member 4 is configured in a V-shape in cross section, the middle cross member configured in a V-shape including a first inclined plate 401 located inside thereof, and the at least one middle cross member 4 is configured in an inverted V-shape in cross section, the middle cross member 4 configured in an inverted V-shape including a second inclined plate 402 located inside thereof.

The first inclined plate 401 and the second inclined plate 402 may be formed on the same middle cross member 4, or may be formed on different middle cross members 4, which is not limited in the present disclosure.

By designing the cross section of at least one middle cross beam 4 to be V-shaped and/or inverted V-shaped, on the one hand, the first and second damping members are arranged by the first and/or second inclined plates 401, 402 inside the V-shaped and/or inverted V-shaped; on the other hand, the structural strength of the middle cross beam 4 can be improved, so that the structural strength of the supporting framework is improved, and the stability of the whole machine is improved; in addition, the V-shaped and/or inverted V-shaped middle cross beam 4 can effectively save molding materials and reduce the design cost of the supporting framework.

Optionally, referring to fig. 1 and 3, the plurality of vertical beams 1 include a first front vertical beam 11, a second front vertical beam 12, a first rear vertical beam 13, and a second rear vertical beam 14, which are sequentially arranged at intervals, and the plurality of middle cross beams 4 include a middle front cross beam 41, a middle left cross beam 42, a middle rear cross beam 43, and a middle right cross beam 44; the middle front cross beam 41 is connected between the first front vertical beam 11 and the second front vertical beam 12, the middle left cross beam 42 is connected between the second front vertical beam 12 and the first rear vertical beam 13, the middle rear cross beam 43 is connected between the first rear vertical beam 13 and the second rear vertical beam 14, and the middle right cross beam 44 is connected between the first front vertical beam 11 and the second rear vertical beam 14; the cross sections of the middle left cross beam 42 and the middle right cross beam 44 are both configured in a V shape, or the cross sections of the middle left cross beam 42 and the middle right cross beam 44 are both configured in an inverted V shape.

In this embodiment, the structural strength of the center left cross member 42 and the center right cross member 44 can be effectively improved by designing the cross sections of the center left cross member 42 and the center right cross member 44 to be V-shaped, and the first inclined plate 401 described above is formed on each of the center left cross member 42 and the center right cross member 44 of the two V-shapes, thereby facilitating the mounting of the first damper.

The structural strength of the middle left cross member 42 and the middle right cross member 44 can be effectively improved by designing the cross sections of the middle left cross member 42 and the middle right cross member 44 to be inverted V-shaped, and the above-mentioned second inclined plate 402 is formed on each of the two inverted V-shaped middle left cross members 42 and the middle right cross members 44, thereby facilitating the installation of the second vibration dampers.

In other embodiments, as shown in fig. 5 and 6, at least one of the middle cross members 4 has a diamond-shaped cross section, and one set of opposite corners of the diamond-shaped cross section are arranged opposite to each other in the horizontal direction, the middle cross member 4 having the diamond-shaped cross section includes an inclined plate on the inner side thereof, and the inclined plate includes a first inclined plate 401 and a second inclined plate 402 connected to each other, and the first inclined plate 401 is located below the second inclined plate 402.

In this embodiment, the first inclined plate 401 and the second inclined plate 402 are integrated on the same middle cross beam 4, so that the middle cross beam 4 can be used for mounting a first damping member and a second damping member, and the integration level is high and the practicability is strong; in addition, the structural strength of the middle cross beam 4 is higher, and the strength of the supporting framework is improved.

In some embodiments, the cross-section of at least one of the middle cross-beams 4, with reference to fig. 7 to 10, is configured in a W-shape, the middle cross-beam 4, which is configured in a W-shape, comprising a first inclined plate 401 located inside thereof; and/or the cross section of at least one middle cross beam 4 is configured in an inverted W shape, and the middle cross beam 4 with the inverted W-shaped cross section comprises a second inclined plate 402 positioned at the inner side thereof.

In this embodiment, the following three technical solutions are included: the first, at least one middle cross member 4 is of W-shaped cross section configuration, and the middle cross member of W-shaped cross section configuration includes a first inclined plate 401 on the inner side thereof. The second, at least one middle cross member 4 is configured in an inverted W-shape in cross section, and the middle cross member 4 configured in the inverted W-shape includes a second inclined plate 402 on the inner side thereof. The third, at least one middle cross member 4 is configured in a W-shape in cross section, the middle cross member configured in a W-shape including a first inclined plate 401 located inside thereof, and the at least one middle cross member 4 is configured in an inverted W-shape in cross section, the middle cross member 4 configured in an inverted W-shape including a second inclined plate 402 located inside thereof.

By designing the cross section of at least one middle cross beam 4 to be W-shaped and/or inverted W-shaped, on the one hand, the first and second damping members are arranged by the first and/or second inclined plates 401, 402 inside the W-shaped and/or inverted W-shaped; on the other hand, the structural strength of the middle cross beam 4 can be improved, so that the structural strength of the supporting framework is improved, and the stability of the whole machine is improved; in addition, the W-shaped and/or inverted W-shaped middle cross beam 4 can effectively save molding materials and reduce the cost of the design of the supporting framework.

In one embodiment, referring to fig. 7 and 10, the plurality of vertical beams 1 include a first front vertical beam 11, a second front vertical beam 12, a first rear vertical beam 13 and a second rear vertical beam 14 which are sequentially arranged at intervals, and the plurality of middle cross beams 4 include a middle front cross beam 41, a middle left cross beam 42, a middle rear cross beam 43 and a middle right cross beam 44; the middle front cross beam 41 is connected between the first front vertical beam 11 and the second front vertical beam 12, the middle left cross beam 42 is connected between the second front vertical beam 12 and the first rear vertical beam 13, the middle rear cross beam 43 is connected between the first rear vertical beam 13 and the second rear vertical beam 14, and the middle right cross beam 44 is connected between the first front vertical beam 11 and the second rear vertical beam 14; the cross sections of the middle left cross member 42 and the middle right cross member 44 are both configured in a W shape, or the cross sections of the middle left cross member 42 and the middle right cross member 44 are both configured in an inverted W shape.

In this embodiment, by designing the cross sections of the middle left cross member 42 and the middle right cross member 44 to be W-shaped, the structural strength of the middle left cross member 42 and the middle right cross member 44 can be effectively improved, and the first inclined plates 401 described above are formed on both the middle left cross member 42 and the middle right cross member 44 of the two W-shapes, thereby facilitating the mounting of the first damper.

The structural strength of the middle left cross member 42 and the middle right cross member 44 can be effectively improved by designing the cross sections of the middle left cross member 42 and the middle right cross member 44 to be inverted W-shaped, and the above-described second inclined plate 402 is formed on each of the two inverted W-shaped middle left cross members 42 and the middle right cross members 44, thereby facilitating the installation of the second vibration dampers.

In another embodiment, as shown in fig. 11 and 12, at least one of the middle cross members 4 includes a first portion 45 and a second portion 46 which are vertically aligned with each other, and the first portion 45 has an inverted W-shaped cross section, and the second portion 46 has a W-shaped cross section; the first portion 45 comprises a second inclined plate 402 on its inner side and the second portion 46 comprises a first inclined plate 401 on its inner side.

In this embodiment, the first inclined plate 401 and the second inclined plate 402 are formed on the first portion 45 and the second portion 46, respectively, and the middle cross member 4 is constituted by the first portion 45 and the second portion 46, so that the middle cross member 4 can be used for mounting both the first damper and the second damper, and the integration is high and the practicability is strong; in addition, the structural strength of the middle cross beam 4 is higher, and the strength of the supporting framework is improved.

Alternatively, a plurality of first mounting holes (not shown) are formed in the first inclined plate 401, and the plurality of first mounting holes are arranged at intervals along the extending direction of the first inclined plate 401 to facilitate the mounting arrangement of the first vibration dampers. For example, the first vibration damper may be configured as a hanging spring, and the hanging spring may be provided in a plurality corresponding to the plurality of first mounting holes, each hanging spring being hung in a respective first mounting hole.

Alternatively, the second damper may be configured as a damper, and the mounting bracket of the damper may be mounted on the second inclined plate 402, and the mounting bracket may be mounted on the second inclined plate 402 by a fastener such as a bolt penetrating through a second mounting hole (not shown) in the second inclined plate 402, and the damper may be mounted on the mounting bracket, thereby achieving stability of mounting the damper.

In one embodiment, the cross section of at least one cross member 4 is V-shaped, and the cross section of the cross member 4 with the V-shaped cross section comprises a first V-shaped groove for arranging the connecting wire harness of the electrical component; and/or the cross section of at least one middle cross beam 4 is in a W shape, the middle cross beam 4 with the W-shaped cross section comprises a second V-shaped groove and a third V-shaped groove, and at least one of the second V-shaped groove and the third V-shaped groove is used for arranging the connecting wiring harness of the electrical component. The connecting wire harness of the electrical element is arranged by utilizing the V-shaped groove in the middle cross beam, so that the space can be effectively utilized, and the utilization rate of the space is improved.

Optionally, the middle cross beam 4 is formed by bending or extrusion, so that the forming process is simpler, and the precision of a formed product is higher; however, the present disclosure is not limited to the specific forming manner of the middle cross member 4.

The present disclosure additionally provides a washing machine including the above support frame.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (11)

1. A support frame for a washing machine, the support frame comprising:

a plurality of vertical beams (1) which are arranged at intervals in pairs and extend along the vertical direction;

the upper cross beams (2) are connected between the upper ends of two adjacent vertical beams (1);

the lower cross beams (3) are connected between the lower ends of two adjacent vertical beams (1);

the middle cross beams (4) are connected between the middle parts of two adjacent vertical beams (1);

a plurality of vertical beams (1), a plurality of upper cross beams (2) and a plurality of lower cross beams (3) enclose an accommodating space (100), and a plurality of middle cross beams (4) divide the accommodating space (100) into a first space (101) for accommodating an upper roller and a second space (102) for accommodating a lower roller;

the inner side of at least one middle cross beam (4) is provided with an inclined plate which is inclined relative to the horizontal plane and is used for installing a first damping piece connected with a lower roller; and/or the inclined plate is used for installing a second vibration damping piece connected with the upper roller.

2. Support frame of a washing machine according to claim 1, characterized in that the inclined plate comprises a first inclined plate (401) inclined with respect to a horizontal plane, and the first inclined plate (401) extends downwards from inside to outside for mounting a first damper connected with the lower drum; and/or the presence of a gas in the gas,

the inclined plate includes a second inclined plate (402) inclined with respect to a horizontal plane, and the second inclined plate (402) extends upward from an inner side to an outer side for mounting a second damper connected with the upper drum.

3. Support frame of a washing machine according to claim 2, characterized in that at least one of said central crosspieces (4) has a V-shaped cross section configuration, the central crosspiece (4) having a V-shaped cross section configuration comprising said first inclined plate (401) on its inner side; and/or the presence of a gas in the gas,

at least one of the middle cross beams (4) is in an inverted V-shaped cross section, and the middle cross beam (4) with the inverted V-shaped cross section comprises the second inclined plate (402) positioned on the inner side.

4. The supporting framework of a washing machine according to claim 3, characterized in that the plurality of vertical beams (1) comprise a first front vertical beam (11), a second front vertical beam (12), a first rear vertical beam (13) and a second rear vertical beam (14) which are sequentially arranged at intervals, and the plurality of middle cross beams (4) comprise a middle front cross beam (41), a middle left cross beam (42), a middle rear cross beam (43) and a middle right cross beam (44);

the middle front cross beam (41) is connected between the first front vertical beam (11) and the second front vertical beam (12), the middle left cross beam (42) is connected between the second front vertical beam (12) and the first rear vertical beam (13), the middle rear cross beam (43) is connected between the first rear vertical beam (13) and the second rear vertical beam (14), and the middle right cross beam (44) is connected between the first front vertical beam (11) and the second rear vertical beam (14);

the cross sections of the middle left cross beam (42) and the middle right cross beam (44) are both in a V shape, or the cross sections of the middle left cross beam (42) and the middle right cross beam (44) are both in an inverted V shape.

5. Support frame for a washing machine according to claim 2, characterized in that at least one of said central beams (4) is of rhomboid cross-section with one set of opposite corners of the rhomboid being arranged horizontally opposite, the central beam (4) of rhomboid cross-section comprising said inclined plates on its inner side, and said inclined plates comprising said first inclined plate (401) and said second inclined plate (402) connected to each other, and said first inclined plate (401) being located below said second inclined plate (402).

6. Support frame of a washing machine according to claim 2, characterized in that at least one of said central crosspieces (4) has a W-shaped cross-section configuration, the central crosspiece (4) having a W-shaped cross-section configuration comprising said first inclined plate (401) on its inner side; and/or the presence of a gas in the gas,

at least one of the middle cross beams (4) is of an inverted W-shaped cross section, and the middle cross beam (4) of the inverted W-shaped cross section comprises the second inclined plate (402) positioned on the inner side.

7. The supporting framework of a washing machine according to claim 6, characterized in that the plurality of vertical beams (1) comprise a first front vertical beam (11), a second front vertical beam (12), a first rear vertical beam (13) and a second rear vertical beam (14) which are sequentially arranged at intervals, and the plurality of middle cross beams (4) comprise a middle front cross beam (41), a middle left cross beam (42), a middle rear cross beam (43) and a middle right cross beam (44);

the middle front cross beam (41) is connected between the first front vertical beam (11) and the second front vertical beam (12), the middle left cross beam (42) is connected between the second front vertical beam (12) and the first rear vertical beam (13), the middle rear cross beam (43) is connected between the first rear vertical beam (13) and the second rear vertical beam (14), and the middle right cross beam (44) is connected between the first front vertical beam (11) and the second rear vertical beam (14);

the cross sections of the middle left cross beam (42) and the middle right cross beam (44) are both in W shape, or the cross sections of the middle left cross beam (42) and the middle right cross beam (44) are both in inverted W shape.

8. Support frame for a washing machine according to claim 2, characterized in that at least one of said central crosspieces (4) comprises a first portion (45) and a second portion (46) mutually coupled in the vertical direction, and in that the cross section of said first portion (45) is configured in the shape of an inverted W and the cross section of said second portion (46) is configured in the shape of a W;

the first portion (45) comprises the second inclined plate (402) on its inner side and the second portion (46) comprises the first inclined plate (401) on its inner side.

9. Support armature of a washing machine according to claim 1, characterized in that at least one of said central crosspieces (4) has a V-shaped cross section configuration, the central crosspiece (4) having a V-shaped cross section configuration comprising a first V-shaped groove for arranging a connection harness of electrical components; and/or the presence of a gas in the gas,

the cross section of at least one middle cross beam (4) is W-shaped, the middle cross beam (4) with the W-shaped cross section comprises a second V-shaped groove and a third V-shaped groove, and at least one of the second V-shaped groove and the third V-shaped groove is used for arranging a connecting wiring harness of an electrical component.

10. Support frame for a washing machine according to any of claims 1 to 9, characterized in that the central crosspiece (4) is bent or extruded.

11. A washing machine, characterized in that it comprises a support armature according to any one of claims 1 to 10.

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