CN214300870U

CN214300870U - Frame structure for multi-barrel washing machine and multi-barrel washing machine

Info

Publication number: CN214300870U
Application number: CN202022803926.8U
Authority: CN
Inventors: 卢诗雅; 陈明宇; 赖毅俊; 李雪
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-28
Anticipated expiration: 2030-11-28

Abstract

The utility model provides a frame construction and multi-tub washing machine for multi-tub washing machine relates to washing machine technical field, and wherein this frame construction includes: a frame main body and a reinforcing plate assembly, wherein the frame main body is formed with an installation space for accommodating a plurality of clothes treatment tubs; the reinforcing plate component is fixed on the front side surface of the frame main body along the vertical direction; the reinforcing plate assembly comprises an external appearance plate and an internal reinforcing plate, and the external appearance plate and the internal reinforcing plate are fixed together to form a reinforcing structure for the frame main body. Through the design to the structure and the assembly of frame main part and reinforcing plate subassembly, it can not only satisfy the integral type door body assembly strength, has still solved among the prior art the integral type door body assembly and has influenced the holistic outward appearance of washing machine problem.

Description

Frame structure for multi-barrel washing machine and multi-barrel washing machine

Technical Field

The utility model relates to a washing machine technical field especially relates to a frame construction and a multi-tub washing machine for multi-tub washing machine.

Background

At present, a multi-tub washing machine is an important trend for development of future washing machines, but in the overall design of the multi-tub washing machine, the appearances of a door body of the washing machine and a front panel in the door directly influence the use experience of a user. In the prior art, the door body of a multi-barrel washing machine often continues to use the door body of a single-barrel washing machine, namely, a protruding suspension door body is arranged at the position corresponding to an inner barrel, the door body of the structure can protrude one section of the machine body at the front side of the washing machine, the appearance is not attractive, and a sharp feeling can be brought to a user on a higher machine body of the multi-barrel washing machine.

Therefore, a new technical scheme is urgently needed to be provided, and the problem of attractiveness of the whole multi-drum washing machine is solved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a multi-tub washing machine's frame construction, it includes frame main part and reinforcing plate subassembly, through the structure to frame main part and reinforcing plate subassembly and the design of assembly, it can not only satisfy the integral type door body assembly intensity, has still solved among the prior art the problem that the integral type door body assembly influences the holistic outward appearance of washing machine.

The utility model discloses a realize foretell target, the technical scheme of adoption is: a frame structure for a multi-tub washing machine, comprising:

a frame body formed with an installation space accommodating a plurality of laundry treating tubs;

a reinforcing plate assembly fixed on the front side of the frame main body along the vertical direction; the reinforcing plate assembly comprises an external appearance plate and an internal reinforcing plate, and the external appearance plate and the internal reinforcing plate are fixed together to form a reinforcing structure for the frame main body.

Further optionally, a profiling positioning structure, a snap positioning structure and/or a screw fastening structure is arranged between the external appearance plate and the internal reinforcing plate.

Further optionally, the frame body includes a plurality of cross beams and a plurality of vertical beams, at least one cross beam is connected between every two adjacent vertical beams, and the reinforcing plate assembly is fixed to the vertical beams.

Further optionally, the frame body comprises a plurality of cross beams and a plurality of vertical beams, at least one cross beam is connected between every two adjacent vertical beams, and the reinforcing plate assemblies are fixed on the vertical beams and the cross beams simultaneously.

Further optionally, fixing points are arranged on the cross beams and the vertical beams of the frame main body.

Further optionally, the frame body comprises a bottom plate, a cross beam and a vertical beam, wherein: the vertical beams comprise a left vertical beam and a right vertical beam, the bottom end of the left vertical beam is connected with the left side edge of the bottom plate, and the bottom end of the right vertical beam is connected with the right side edge of the bottom plate; the cross beams comprise a left cross beam, a right cross beam and an upper cross beam, wherein the left cross beam is connected with the left vertical beam; the right cross beam is connected with the right vertical beam; and two ends of the upper cross beam are respectively connected with the left cross beam and the right cross beam.

Further optionally, the frame main body forms an upper installation space and a lower installation space, the reinforcing plate assembly comprises an upper reinforcing plate assembly and a lower reinforcing plate assembly, the external appearance plate comprises an upper appearance plate and a lower appearance plate, and the internal reinforcing plate comprises an upper reinforcing plate and a lower reinforcing plate; the multi-barrel washing machine comprises an upper washing barrel, a lower washing barrel and a middle washing barrel, wherein the upper reinforcing plate and the upper appearance plate form the upper reinforcing plate assembly, the lower reinforcing plate and the lower appearance plate form the lower reinforcing plate assembly, and the multi-barrel washing machine comprises the upper washing barrel, the lower washing barrel and the middle washing barrel;

the upper appearance plate is formed with an upper opening and a middle opening corresponding to the upper washing tub and the middle washing tub, respectively; the lower appearance plate is formed with a lower opening corresponding to the lower washing tub; the upper reinforcing plate is fixed at least to a rear side of the upper appearance plate forming the upper opening portion, and the lower reinforcing plate is fixed at least to a rear side of the lower appearance plate forming the lower opening portion.

Further optionally, the upper appearance plate and the lower appearance plate face the side edges of the left vertical beam and the right vertical beam to form edges folded to the back sides of the left vertical beam and the right vertical beam respectively, positioning holes are formed in the edges, and positioning buckles are correspondingly arranged on the left vertical beam and the right vertical beam respectively.

Further optionally, the upper end edge of the upper appearance plate is fixed on the upper cross beam; the lower end edge of the lower appearance board is fixed on the bottom board; the lower end edge of the upper appearance plate and the upper end edge of the lower appearance plate both form a first folding edge which faces away from the appearance plate, and the folding edge of the lower end edge of the upper appearance plate is abutted against the folding edge of the upper end edge of the lower appearance plate.

Further optionally, the lower end edge of the upper exterior viewing plate and the upper end edge of the lower exterior viewing plate further extend from the first folding edge to the reinforcing plate side to form a second folding edge abutted against the plate surface of the reinforcing plate, the reinforcing plate forms a clamping groove corresponding to the second folding edge, and the second folding edge is inserted into the clamping groove.

Further optionally, the reinforcing plate assembly still includes the mount, the mount is "nearly" style of calligraphy structure, and it includes that first bending and second are buckled and are connected the connecting portion between the first bending one end and the second bending other end, wherein be equipped with the pothook on the first bending, what correspond on the left/right vertical beam is equipped with the buckle, wherein be equipped with the pothook on the second bending, what correspond on the left/right vertical beam is equipped with the buckle, be formed with on the connecting portion that first bending and second are buckled and be used for fixing go up the exterior board and/or the fixed orifices of exterior board down.

Further optionally, the left side and the right side of the upper reinforcing plate and the lower reinforcing plate are respectively fixed on the left vertical beam and the right vertical beam; the upper ends of the upper reinforcing plates are respectively fixed on the left cross beam and the right cross beam, and the lower ends of the upper reinforcing plates are respectively fixed on the left vertical beam and the right vertical beam; the upper end of the lower reinforcing plate is fixed on the left vertical beam and the right vertical beam, and the lower end of the lower reinforcing plate is fixed on the bottom plate.

The utility model also provides a multi-tub washing machine, it has above-mentioned arbitrary many tub washing machine's frame construction.

The utility model also provides a multi-tub washing machine, it has above-mentioned arbitrary multi-tub washing machine's frame construction, multi-tub washing machine includes the washtub, washes bucket and middle washtub down, go up the washtub, wash the bucket down and be drum type washing machine, fix in the frame main part.

The utility model provides a multi-tub washing machine's frame construction through the design to its structure and assembly, has realized following beneficial effect:

1. the smoothness and the attractiveness of the appearance of the machine body in the door body are ensured;

2. optimizing the installation space of electric devices and pipelines in the washing machine by using the installation holes in the reinforcing plate component;

3. the integral strength of the vertical beams on the two sides is enhanced, and the use safety and the service life of the frame are improved.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without inventive efforts.

FIG. 1 is an exploded view of a frame assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of a frame assembly structure in an embodiment of the present invention;

FIG. 3 is an enlarged view taken at I in FIG. 2;

FIG. 4 is a schematic view of a frame assembly structure in an embodiment of the present invention;

FIG. 5 is an enlarged view taken at II in FIG. 4;

FIG. 6 is an enlarged view at III of FIG. 4;

FIG. 7 is a rear view of an upper appearance plate in an embodiment of the present invention;

FIG. 8 is a front view of a lower viewing plate in an embodiment of the present invention;

FIG. 9 is a rear view of a lower exterior panel in an embodiment of the present invention;

FIG. 10 is a schematic diagram of an upper stiffener structure according to an embodiment of the present invention;

FIG. 11 is a schematic view of a lower stiffener structure according to an embodiment of the present invention;

in the figure:

1-setting an appearance board; 2-upper appearance plate; 3, fixing a plate; 4-upper reinforcing plate; 5-left vertical beam; 6-upper cross beam; 7-left beam; 8-right beam; 9-right vertical beam; 10-positioning a buckle; 11-a base plate; 12-a lower stiffener plate; 13-positioning holes; 14-mounting holes; 15-fixing hole

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

Example 1

In the research and development of the multi-barrel washing machine, the integrated door body with the front cover and the observation window is adopted, and the body height of the multi-barrel washing machine is high, and the weight of the integrated door body is heavy, so that the stress borne by the vertical beam connected with the door body is large and easy to deform, at the moment, the vertical beam can be reinforced by the reinforcing plate, and then the appearance is ensured by assembling one layer of appearance panel in front of the reinforcing plate. The specific frame structure is described in detail as follows:

as shown in fig. 1 to 11, the present embodiment provides a frame structure for a multi-tub washing machine, which includes: a frame main body and a reinforcing plate assembly, wherein the frame main body forms an installation space for accommodating a plurality of clothes processing barrels; the reinforcing plate component is fixed on the front side surface of the frame main body along the vertical direction; the reinforcing plate assembly includes an exterior appearance plate and an interior reinforcing plate fixed together to form a reinforcing structure to the frame body.

As shown in fig. 7 to 11, it is preferable that a profiling positioning structure, a snap positioning structure and/or a screw fastening structure are provided between the exterior appearance panel and the interior reinforcement panel, so that the installation space in the frame body is optimized. Regarding the fixing scheme of the reinforcing plate, in this embodiment, it is preferable that the frame main body includes a plurality of cross beams and a plurality of vertical beams, at least one cross beam is connected between every two adjacent vertical beams, and the reinforcing plate assembly is fixed to the vertical beams. Preferably, the frame body includes a plurality of cross members and a plurality of vertical members, at least one cross member is connected between every adjacent two vertical members, and the reinforcing plate assembly is fixed to both the vertical members and the cross members. In order to enhance the strength of the frame body, it is further preferable that fixing points are provided on the cross members and the vertical members of the frame body.

Example 2

Based on embodiment 1, the present embodiment provides a frame structure, a frame main body of which includes a bottom plate 11, a cross beam, and a vertical beam, wherein: the vertical beams comprise a left vertical beam 5 and a right vertical beam 9, the bottom end of the left vertical beam 5 is connected with the left side edge of the bottom plate 11, and the bottom end of the right vertical beam 9 is connected with the right side edge of the bottom plate 11; the cross beams comprise a left cross beam 7, a right cross beam 8 and an upper cross beam 6, wherein the left cross beam 7 is connected with the left vertical beam 5; the right cross beam 8 is connected with the right vertical beam 9; two ends of the upper cross beam 6 are respectively connected with a left cross beam 7 and a right cross beam 8.

As shown in fig. 1, preferably, the frame body forms two upper and lower installation spaces, the reinforcing plate assembly includes an upper reinforcing plate 4 assembly and a lower reinforcing plate 12 assembly, the external appearance plate includes an upper appearance plate 2 and a lower appearance plate 1, and the internal reinforcing plate includes an upper reinforcing plate 4 and a lower reinforcing plate 12; wherein the upper reinforcing plate 4 and the upper appearance plate 2 form an upper reinforcing plate 4 component, the lower reinforcing plate 12 and the lower appearance plate 1 form a lower reinforcing plate 12 component, and the multi-barrel washing machine comprises an upper washing barrel, a lower washing barrel and a middle washing barrel; the upper appearance plate 2 is formed with an upper opening and a middle opening corresponding to the upper washing tub and the middle washing tub, respectively; the lower appearance plate 1 is formed with a lower opening corresponding to the lower washing tub; the upper reinforcing plate 4 is fixed at least to the rear side of the upper exterior plate 2 where the upper opening portion is formed, and the lower reinforcing plate 12 is fixed at least to the rear side of the lower exterior plate 1 where the lower opening portion is formed. Of course, the number of installation spaces may be set according to actual requirements, and may be a plurality of installation spaces in parallel or a plurality of installation spaces in an up-and-down manner.

As shown in fig. 2 to 3, in order to fix the appearance plate on the frame body, it is preferable that the upper appearance plate 2 and the lower appearance plate 1 respectively form a rim folded toward the back side thereof at the side edges of the left vertical beam 5 and the right vertical beam 9, the rim is provided with a positioning hole 13, and the left vertical beam 5 and the right vertical beam 9 are respectively and correspondingly provided with a positioning buckle 10. After the appearance boards and the vertical beams are clamped, considering the aesthetic property and the installation strength between the upper appearance board and the lower appearance board, as shown in fig. 8-9, it is further preferable that the upper end edge of the upper appearance board 2 is fixed on the upper cross beam 6; the lower end edge of the lower appearance board 1 is fixed on the bottom board 11; the lower end edge of the upper appearance plate 2 and the upper end edge of the lower appearance plate 1 both form a first folded edge which is back to the appearance plate, and the folded edge of the lower end edge of the upper appearance plate 2 is abutted against the folded edge of the upper end edge of the lower appearance plate 1. In order to enhance the assembling strength between the reinforcing plate assemblies, preferably, the lower end edge of the upper appearance plate 2 and the upper end edge of the lower appearance plate 1 also extend from the first folding edge to the reinforcing plate side to form a second folding edge which is abutted against the plate surface of the reinforcing plate, the reinforcing plate forms a clamping groove corresponding to the second folding edge, and the second folding edge is inserted into the clamping groove.

As shown in fig. 4-6, in order to enhance the strength of the reinforcing plate assembly, preferably, the reinforcing plate assembly further includes a fixing frame 3, the fixing frame 3 is in a "u" shape and includes a first bending portion, a second bending portion and a connecting portion connected between one end of the first bending portion and the other end of the second bending portion, wherein the first bending portion is provided with a hook, the left/right vertical beams 9 are correspondingly provided with buckles, the second bending portion is provided with a hook, the left/right vertical beams 9 are correspondingly provided with buckles, and the connecting portion of the first bending portion and the second bending portion is formed with a fixing hole 15 for fixing the upper appearance plate 2 and/or the lower appearance plate 1.

Regarding the assembly of the exterior panel, it is preferable that the upper end of the upper exterior panel 2 is fixed to the upper cross member 6, and the lower end of the upper exterior panel 2 is fixed to the upper reinforcing plate 4; the lower end of the upper appearance plate 1 is abutted against the upper end of the lower appearance plate 2, and the lower end of the lower appearance plate 1 is fixed on the bottom plate 11. In order to fix the upper appearance plate and the upper cross beam, preferably, a positioning column is arranged on the front side face of the upper end of the upper appearance plate, and a positioning hole is arranged in a corresponding position on the upper cross beam.

Regarding the assembly of the reinforcing plates, it is preferable that the left and right sides of the upper reinforcing plate 4 and the lower reinforcing plate 12 are fixed to the left vertical beam 5 and the right vertical beam 9, respectively; the upper end of the upper reinforcing plate 4 is respectively fixed on the left cross beam 7 and the right cross beam 8, and the lower end thereof is respectively fixed on the left vertical beam 5 and the right vertical beam 9; the upper end of the lower reinforcing plate 12 is fixed to the left vertical beam 5 and the right vertical beam 9, and the lower end thereof is fixed to the bottom plate 11.

Example 3

The present embodiment provides a multi-tub washing machine having the frame structure of the multi-tub washing machine of embodiment 1. As shown in fig. 10 to 11, preferably, the inner reinforcing plate is provided with mounting holes 14, and the mounting holes 14 are used for mounting components of the multi-tub washing machine, so that the mounting space of the internal electrical components and pipelines of the washing machine is optimized, the assembly efficiency is improved, and the cost is saved. Preferably, the multi-tub washing machine is a multi-tub drawer pulsator washing machine.

Example 4

This embodiment provides a multi-tub washing machine having the frame structure of the multi-tub washing machine of embodiment 2, which includes an upper washing tub, a lower washing tub, and a middle washing tub, the upper and lower washing tubs being drum type washing machines fixed to a frame body. As shown in fig. 10 to 11, preferably, the inner reinforcing plate is provided with mounting holes 14, and the mounting holes 14 are used for mounting components of the multi-tub washing machine, so that the mounting space of the internal electrical components and pipelines of the washing machine is optimized, the assembly efficiency is improved, and the cost is saved. Preferably, the multi-tub washing machine is a multi-tub drawer pulsator washing machine.

To sum up, the utility model provides a frame structure for a multi-tub washing machine, which comprises a frame main body and a reinforcing plate component, wherein the frame main body is provided with an installation space for accommodating a plurality of clothes treatment tubs; the reinforcing plate component is fixed on the front side surface of the frame main body along the vertical direction; the reinforcing plate assembly comprises an external appearance plate and an internal reinforcing plate, and the external appearance plate and the internal reinforcing plate are fixed together to form a reinforcing structure for the frame main body. Through the design to the structure and the assembly of frame main part and reinforcing plate subassembly, it can not only satisfy the integral type door body assembly strength, has still solved among the prior art the integral type door body assembly and has influenced the holistic outward appearance of washing machine problem. Meanwhile, the profiling and the mounting holes on the inner reinforcing plate optimize the mounting space of electric devices and pipelines inside the washing machine, improve the assembly efficiency and save the cost.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. A frame structure for a multi-tub washing machine, characterized in that: the method comprises the following steps:

a reinforcing plate assembly fixed on the front side of the frame main body along the vertical direction;

the reinforcing plate assembly comprises an external appearance plate and an internal reinforcing plate, and the external appearance plate and the internal reinforcing plate are fixed together to form a reinforcing structure for the frame main body.

2. The frame structure of claim 1, wherein: and a profiling positioning structure, a buckle positioning structure and/or a screw fastening structure are/is arranged between the external appearance plate and the internal reinforcing plate.

3. The frame structure of claim 1, wherein: the frame main body comprises a plurality of cross beams and a plurality of vertical beams, at least one cross beam is connected between every two adjacent vertical beams, and the reinforcing plate assemblies are fixed on the vertical beams.

4. The frame structure of claim 1, wherein: the frame main body comprises a plurality of cross beams and a plurality of vertical beams, at least one cross beam is connected between every two adjacent vertical beams, and the reinforcing plate assemblies are simultaneously fixed on the vertical beams and the cross beams.

5. The frame structure of claim 4, wherein: and fixed points are arranged on the cross beam and the vertical beam of the frame main body.

6. The frame structure of claim 1, wherein: the frame main part includes bottom plate (11), crossbeam and perpendicular roof beam, wherein:

the vertical beams comprise a left vertical beam (5) and a right vertical beam (9), the bottom end of the left vertical beam (5) is connected with the left side edge of the bottom plate (11), and the bottom end of the right vertical beam (9) is connected with the right side edge of the bottom plate (11);

the cross beams comprise a left cross beam (7), a right cross beam (8) and an upper cross beam (6), wherein the left cross beam (7) is connected with the left vertical beam (5); the right cross beam (8) is connected with the right vertical beam (9); and the two ends of the upper cross beam (6) are respectively connected with the left cross beam (7) and the right cross beam (8).

7. The frame structure of claim 6, wherein: the frame main body forms an upper mounting space and a lower mounting space, the reinforcing plate assembly comprises an upper reinforcing plate (4) assembly and a lower reinforcing plate (12) assembly, the external appearance plate comprises an upper appearance plate (2) and a lower appearance plate (1), and the internal reinforcing plate comprises an upper reinforcing plate (4) and a lower reinforcing plate (12); wherein the upper reinforcing plate (4) and the upper appearance plate (2) form the upper reinforcing plate (4) component, the lower reinforcing plate (12) and the lower appearance plate (1) form the lower reinforcing plate (12) component, and the multi-barrel washing machine comprises an upper washing barrel, a lower washing barrel and a middle washing barrel;

the upper appearance plate (2) is provided with an upper opening and a middle opening which respectively correspond to the upper washing barrel and the middle washing barrel;

the lower appearance plate (1) is provided with a lower opening corresponding to the lower washing barrel;

the upper reinforcing plate (4) is at least fixed on the rear side surface of the upper appearance plate (2) forming the upper opening part, and the lower reinforcing plate (12) is at least fixed on the rear side surface of the lower appearance plate (1) forming the lower opening part.

8. The frame structure of claim 7, wherein the upper exterior plate (2) and the lower exterior plate (1) respectively form a rim folded to the back side of the left vertical beam (5) and the right vertical beam (9) at the side edges facing the left vertical beam (5) and the right vertical beam (9), the rims are provided with positioning holes (13), and the left vertical beam (5) and the right vertical beam (9) are respectively and correspondingly provided with positioning buckles (10).

9. The frame structure of claim 8, wherein: the upper end edge of the upper appearance plate (2) is fixed on the upper cross beam (6); the lower end edge of the lower appearance board (1) is fixed on the bottom board (11); the lower end edge of the upper appearance plate (2) and the upper end edge of the lower appearance plate (1) both form a first folded edge which faces away from the appearance plate, and the folded edge of the lower end edge of the upper appearance plate (2) is abutted against the folded edge of the upper end edge of the lower appearance plate (1).

10. The frame structure according to claim 9, wherein the lower edge of the upper appearance plate (2) and the upper edge of the lower appearance plate (1) further extend from the first folding edge to the side of the reinforcing plate to form a second folding edge which abuts against the plate surface of the reinforcing plate, the reinforcing plate forms a clamping groove corresponding to the second folding edge, and the second folding edge is inserted into the clamping groove.

11. The frame structure according to claim 7, wherein the reinforcing plate assembly further comprises a fixing frame (3), the fixing frame (3) is of a structure like a Chinese character ji, and comprises a first bending part and a second bending part, and a connecting part connected between one end of the first bending part and the other end of the second bending part, wherein the first bending part is provided with a hook, the left/right vertical beams (9) are correspondingly provided with buckles, the second bending part is provided with a hook, the left/right vertical beams (9) are correspondingly provided with buckles, and fixing holes (15) for fixing the upper exterior plate (2) and/or the lower exterior plate (1) are formed on the connecting part of the first bending part and the second bending part.

12. The frame structure of any one of claims 7 to 10, wherein: the left side and the right side of the upper reinforcing plate (4) and the lower reinforcing plate (12) are respectively fixed on the left vertical beam (5) and the right vertical beam (9); the upper end of the upper reinforcing plate (4) is respectively fixed on the left cross beam (7) and the right cross beam (8), and the lower end of the upper reinforcing plate is respectively fixed on the left vertical beam (5) and the right vertical beam (9); the upper end of the lower reinforcing plate (12) is fixed on the left vertical beam (5) and the right vertical beam (9), and the lower end of the lower reinforcing plate is fixed on the bottom plate (11).

13. A multi-tub washing machine characterized in that: frame structure with a multiple tub washing machine according to any of claims 1-6.

14. A multi-tub washing machine characterized in that: a frame structure of a multi-tub washing machine having the same as claimed in any one of claims 7 to 12, the multi-tub washing machine including an upper washing tub, a lower washing tub, and a middle washing tub, the upper and lower washing tubs being drum type washing machines fixed to the frame body.