CN113123078A

CN113123078A - Washing machine's support and washing machine

Info

Publication number: CN113123078A
Application number: CN202010041816.4A
Authority: CN
Inventors: 冷吟; 蒋哲昊; 高杰; 郭广涛
Original assignee: Bo Xihua Electric Jiangsu Co Ltd
Current assignee: Bo Xihua Electric Jiangsu Co Ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2021-07-16
Anticipated expiration: 2040-01-15
Also published as: CN113123078B

Abstract

The application relates to the technical field of washing machines, in particular to a washing machine support and a washing machine. The support of the washing machine is arranged on the outer side of the rear end wall of the rotatable washing machine inner barrel and is close to and opposite to the rear end wall of the washing machine outer barrel, the support is provided with a water lifting part, a water lifting cavity is formed in the water lifting part, and the water leakage part is communicated with the water lifting cavity. Through set up water leakage portion and water lift portion on the support, when the support is rotatory, water leakage portion and water lift portion are rotatory along with the support, and water is promoted by water lift portion and is discharged through water leakage portion again after washing the height to wash the inside wall of urceolus.

Description

Washing machine's support and washing machine

Technical Field

The application relates to the technical field of washing machines, in particular to a washing machine support and a washing machine.

Background

Most of the existing washing machines and washing and drying machines are plastic outer cylinders, and dirt and lint are easily attached to the inner walls of the plastic outer cylinders. Because the water level is low when the drum washing machine washes, the part below the central line of the drum can be washed clean in rinsing, but once the parts above the central line are dirty and flocked, the parts are difficult to clean, thereby affecting the cleaning condition of the position in the drum and also affecting the performances of drying, washing and the like. The existing tripod design generally has no structure capable of washing the side wall of the outer cylinder, and is designed for structural rigidity and strength.

Disclosure of Invention

The application provides a washing machine's support and washing machine, through set up water leakage portion and water lift portion on the support, water is promoted by water lift portion and is discharged after washing the height to wash the inside wall of urceolus.

The embodiment of the application provides a washing machine's support, the outside of the rear end wall of rotatable washing machine inner tube is located to the support, is close to and relative with the rear end wall of washing machine urceolus, and wherein the pivot level of inner tube or for the horizontal direction slope setting so that the support after the assembly is roughly vertical or for the horizontal direction slope setting, the support is provided with the water lift portion, form the water lift chamber in the water lift portion, the water leakage portion with the water lift chamber intercommunication.

In one possible design, the water leakage part comprises a through hole or a notch formed on the water lifting part.

In a possible design, the water-lifting device comprises three branch foot frames which are uniformly distributed along the radiation direction, and the water-lifting part is arranged at the radial outer end of at least one branch foot frame.

In a possible design, the water lifting part is arranged at the radial outer ends of at least two of the branch foot frames, and the water leaking parts of the at least two of the branch foot frames are positioned at different sides of the rotation direction of the bracket.

In a possible design, the branch foot rest is respectively provided with a first side wall and a second side wall which are oppositely arranged along two sides of the extending direction, and the water leakage part is arranged on at least one of the first side wall and the second side wall.

In one possible design, the branch foot rest is respectively provided with a first side wall and a second side wall which are oppositely arranged along two sides of the extending direction;

the first reinforcing rib and the second reinforcing rib are transversely connected with the first side wall and the second side wall;

the first reinforcing rib, the second reinforcing rib, the first side wall and the second side wall enclose the water lifting part.

In one possible design, the water lifting part comprises a first water lifting part and a second water lifting part which are separated from each other, and in the same branch foot frame, one part of the water leakage part is communicated with the first water lifting part, and the other part of the water leakage part is communicated with the second water lifting part.

The embodiment of the application also provides a washing machine, which comprises an outer barrel for containing liquid in the washing process and an inner barrel rotatably arranged in the outer barrel, wherein a rotating shaft of the inner barrel is horizontally arranged or obliquely arranged relative to the horizontal direction, and the washing machine further comprises the bracket fixed on the outer side of the rear end wall of the inner barrel, and the bracket is close to and opposite to the rear end wall of the outer barrel.

The technical scheme provided by the application can achieve the following beneficial effects.

Through set up hourglass water portion and water lift portion on the support, in washing machine's washing process, the support is rotatory along with the inner tube, and water lift portion constantly passes through the regional that has water of urceolus, and the bottom from having water region is full of liquid, promotes afterwards and leaves the regional liquid level that has water in the urceolus. In the process that the water lifting part is away from the water area, the liquid in the water lifting part continuously leaks from the water leakage part and washes the inner side wall of the outer cylinder, so that dirt and lint attached to the inner side of the outer cylinder are washed.

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 application.

Drawings

FIG. 1 is a schematic structural view of a support of a washing machine provided herein in one embodiment;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

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

FIG. 4 is a schematic structural view showing the installation states of the outer cylinder, the inner cylinder and the bracket;

fig. 5 is an axial sectional view in the direction a-a of fig. 4 in the state where the outer cylinder, the inner cylinder and the bracket are mounted.

Reference numerals:

1-a scaffold;

11-a water leakage part;

12-a water extraction section;

121-a water lifting cavity;

122-a first water-lifting portion;

123-a second water-lifting portion;

13-a branch foot rest;

131-a first side wall;

132-a second sidewall;

133-a first stiffener;

134-second reinforcing bead.

135-bulge;

2-inner cylinder;

21-a rear end wall;

3-outer cylinder;

4-a rotating shaft.

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

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application 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.

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 should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

As shown in fig. 1 to 5, the embodiment of the present invention includes a bracket of a washing machine, the bracket 1 is disposed outside a rear end wall 21 of a rotatable washing machine inner cylinder 2, and is close to and opposite to a rear end wall of a washing machine outer cylinder 3, wherein a rotating shaft 4 of the inner cylinder 2 is horizontally or obliquely arranged relative to the horizontal direction so that the assembled bracket 1 is substantially vertical or obliquely arranged relative to the horizontal direction, the bracket 1 is connected with the washing machine inner cylinder 2 so as to improve rigidity and strength of the structure of the washing machine inner cylinder 1, a middle position of the bracket 1 is connected with the rotating shaft 4, the rotating shaft 4 is in interference fit with the bracket 1, the rotating shaft 4 is connected with a driving motor in the washing machine, the driving motor drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the bracket 1 and the washing machine inner cylinder. The bracket 1 is provided with a water lifting part 12 and a water leakage part 11, a water lifting cavity 121 is formed in the water lifting part 12, the water leakage part 11 is communicated with the water lifting cavity 121, and when the bracket 1 rotates, water in the outer drum 3 of the washing machine enters and is discharged out of the water lifting cavity 121.

The washing machine is a drum type washing machine, the outer drum 3 of the washing machine is used for containing water liquid, the inner drum 2 of the washing machine is used for washing clothes, the side wall of the inner drum 2 of the washing machine is provided with a plurality of water through holes which are uniformly distributed, so that the water in the outer drum 3 and the water in the inner drum 2 of the washing machine can flow, the water level of the drum type washing machine is low during washing, therefore, the part below the central line of the outer drum 3 is a water-containing area and can be washed clean usually during rinsing, the part above the central line is a water-.

In the embodiment of the application, water lifting portion 12 can rotate along with support 1, when water lifting portion 12 rotates to there being the water region, there is the regional water of water entering water lifting chamber 121, water lifting chamber 121 rotates to anhydrous regional in-process through support 1, water also is lifted to anhydrous region along with water lifting chamber 121, water in water lifting chamber 121 can be discharged through water leakage portion 11, water can be through the gravity of self and can be the parabola along with the effect of the centrifugal force that support 1 rotated the production down when water was discharged through water leakage portion 11 and fall to the lateral wall of urceolus 3, in order to realize washing the lateral wall of urceolus 3, combine ordinary washing procedure just can realize the clear effect of urceolus 3. Wherein, part support 1 still is connected with inner tube 2 rear end wall to strengthen inner tube 2's structural strength, improve inner tube 2 life.

Further, when the water lifting part 12 rotates to a water area, water can directly enter the water lifting cavity 121 or enter the water lifting cavity 121 through the water leakage part 11.

Specifically, in the washing process of the washing machine, the bracket 1 rotates along with the inner barrel 2, the water lifting part 12 continuously fills with liquid through the lower position of the water area, then the water lifting part is lifted away from the water area, and in the rotating process after the water lifting part 12 is separated from the water area, the liquid in the water lifting part 12 continuously leaks from the water leakage part 11, so that the inner side wall of the outer barrel 3 is washed, and therefore attached dirt and lint in the outer barrel 3 is washed.

In one possible design, as shown in fig. 1, the water leaking portion 11 includes a through hole or notch formed in the water lifting portion 12. In the embodiment of the present application, the water leakage portion 11 is a through hole communicated with the water lifting portion 12, and water enters or is discharged from the water lifting cavity 121 through the through hole, or the water leakage portion 11 is a notch at the side end of the water lifting portion 12, and water enters or is discharged from the water lifting cavity 121 through the notch.

Further, the through hole or the notch is arranged on the side wall of the water lifting part 12, and the through hole or the notch inclines relative to the side wall of the water lifting part 12, so that when the water leakage part 11 rotates to the highest position (the position of the clock 12 point) of the water-free area along with the support 1, the through hole or the notch inclines upwards, the possibility that water in the water lifting cavity 121 flows out under the action of gravity is reduced, the sealing ring at the connecting position of the rotating shaft 4 and the driving motor is prevented from being wetted, and the service life of the washing machine is prolonged. After the water leakage part 11 rotates away from the highest position (the position of the 11 point or the 1 point of the clock) along with the bracket 1, water can be discharged under the action of gravity and centrifugal force, so that the aim of flushing the side wall of the outer barrel 3 is fulfilled.

Specifically, the through holes or the notches may be provided in plural, and the through holes or the notches are all communicated with the water lifting cavity 121 to increase the flow rate of water entering or discharging the water lifting cavity 121, thereby increasing the washing area of the side wall of the outer cylinder 3, and when the through holes and the notches are provided, the flow rate can be increased in the water discharging process, thereby further improving the cleanness of the outer cylinder 3.

Of course, the water leaking portion 11 may also have other structures, such as a tapered hole, and the water can enter or exit the water lifting cavity 121 through the water leaking portion 11, and the water discharged through the water leaking portion 11 can be flushed to the side wall of the outer cylinder 3.

As shown in fig. 1 to 3, in one possible design, the support 1 includes three branch legs 13 uniformly distributed in the radial direction, and the water-lifting portion 12 is provided at the radial outer end of at least one branch leg 13. In the embodiment of the application, one end of each of three branch foot rests 13 is connected, and each of the adjacent branch foot rests 13 is 120 degrees, so that the support 1 keeps balance in the rotating process, the design process of the support 1 is simplified, and direct mirroring is performed, wherein a water lifting part 12 is arranged on at least one branch foot rest 13, so that the side wall of the outer barrel 3 can be washed in the rotating process of at least one branch foot rest 13, the water lifting part 12 is arranged on the branch foot rest 13 at a position close to the side wall of the outer barrel 3, so that the water lifting part 12 is close to the side wall of the outer barrel 3 as far as possible, the distance between the water lifting part 12 and the side wall of the outer barrel 3 is too far, and water discharged by the water lifting part 12 cannot be washed.

As shown in fig. 1 and 2, in one possible design, the water lifting part 12 is provided at the radial outer ends of at least two branch stands 13, and the water leaking parts 11 of at least two branch stands 13 are located at different sides of the rotation direction of the support 1, so that the inner wall surfaces of the left side and the right side of the outer cylinder 3 can be flushed respectively during the forward rotation or the reverse rotation of the support 1.

During the washing process of the clothes, the bracket 1 rotates around the rotating shaft 4 along with the inner drum 2 in a positive and negative alternating mode. In the embodiment of the present application, at least two of the branch stands 13 are provided with the water supply part 12 and the water leakage part 11, and the water leakage part 11 is disposed at different sides of the rotation direction of the two branch stands 13, when the support 1 rotates forward, the water leakage part 11 of one of the branch stands 13 is at the same side of the rotation direction, and the water leakage part 11 of the other branch stand 13 is at a different side of the rotation direction. When the water lifting part 12 rotates below the liquid level of the outer cylinder 3, water can enter the water lifting cavity 121; when the water-lifting part 12 continues to rotate and rises to be away from the liquid surface, water is discharged out of the water-lifting chamber 121 through the water leakage part 11 to wash the right or left sidewall of the outer tub 3. On the contrary, when the support 1 rotates reversely, water can wash the left side wall or the right side wall of the outer cylinder 3, so that no matter the support 1 rotates forwards or reversely, the water in the outer cylinder 3 can be lifted to wash the inner side wall of the outer cylinder 3.

In another embodiment, the three branch leg frames 13 are provided with the water supply part 12 and the water leakage part 11, wherein the water leakage parts 11 of the two branch leg frames 13 are on the same side of the rotation direction, so as to increase the number of times of washing the left inner wall or the right inner wall of the outer cylinder 3, and further improve the cleaning effect of the side wall of the outer cylinder 3.

As shown in fig. 2 and 3, in one possible design, the branch foot rest 13 has a first side wall 131 and a second side wall 132 disposed opposite to each other along both sides of the extending direction, and the water leaking part 11 is disposed on at least one of the first side wall 131 and the second side wall 132. In the embodiment of the present application, the water leakage part 11 is disposed on the first side wall 131 or the second side wall 132 of the branch foot rest 13, so that water can only be discharged from the water lifting cavity 121 through the water leakage part 11 from one side wall of the branch foot rest 13, so that water can be temporarily stored in the water lifting cavity 121, water is lifted to a position where the side wall of the outer cylinder 3 can be washed and discharged, and if the water leakage parts 11 are disposed on both sides of the water lifting cavity 121, water cannot be stored in the water lifting cavity 121.

As shown in fig. 2, in one possible design, the branch foot rest 13 has a first side wall 131 and a second side wall 132 oppositely disposed along both sides of the extending direction, respectively; first and

second beads

133 and 134 transversely connect the first and

second sidewalls

131 and 132; the first and

second beads

133, 134, the first and

second side walls

131 and 132 enclose the water-lifting part 12. In the embodiment of the present application, the structural strength of the branch foot rest 13 is improved by the first reinforcing rib 131 and the second reinforcing rib 134, and meanwhile, the first reinforcing rib 131 and the second reinforcing rib 134 are further connected with the first side wall 131 and the second side wall 132 to form the water lifting part 12, so that the framework utilization rate of the branch foot rest 13 is improved, the structural space is saved, the molding material of the branch foot rest 13 is reduced, and the manufacturing cost is saved.

Specifically, the three branch foot frames 13 are respectively provided with a first reinforcing rib 133, a second reinforcing rib 134, a first side wall 131 and a second side wall 132, and the first reinforcing rib 133, the second reinforcing rib 134, the first side wall 131 and the second side wall 132 enclose the water-lifting portion 12.

Further, the first reinforcing rib 133 is located between the second reinforcing rib 134 and the rotation center of the bracket 1, the first reinforcing rib 133 may be a straight plate, and the water lifting portion 12 is defined by the first reinforcing rib 134, the first side wall 131 and the second side wall 132, or the first reinforcing rib 133 may also be bent toward the second reinforcing rib 134, and the water lifting portion 12 is defined by the second reinforcing rib 134, the first side wall 131 and the second side wall 132, so that water in the water lifting portion 12 can be collected in a direction close to the side wall of the outer tub 3, and a sealing ring of a bearing on the wet rotating shaft 4 is prevented from being wetted by the rotation of the branch foot rest 13 to the upper portion, and the connection sealing performance of the rotating shaft 4 and other components in the washing machine is reduced.

Furthermore, the branch foot rest 13 is also provided with a protrusion 135, and the protrusion 135 is close to the end part of the branch foot rest 13, so that the structural strength of the branch foot rest 13 is improved.

The second reinforcing ribs 134 are provided with a plurality of, and a plurality of second reinforcing ribs 134 one end all are connected with the arch 135, and evenly set up around protruding 135's circumference, have further improved branch foot rest 13's structural strength.

As shown in fig. 2, in one possible design, the water-lifting part 12 includes a first water-lifting part 122 and a second water-lifting part 123 which are separated from each other, and in the same leg support 13, a part of the water leakage part 11 communicates with the first water-lifting part 122, and the other part of the water leakage part 11 communicates with the second water-lifting part 123. In the embodiment of the present application, the water-lifting portion 12 is provided as the first water-lifting portion 122 and the second water-lifting portion 123 which are separated from each other, so that the cavity opening of the water-lifting cavity 121 of the water-lifting portion 12 is reduced relative to one water-lifting portion 12, and when the branch foot rest 13 is prevented from rotating, the cavity opening of one water-lifting cavity 121 is too large, so that part of water in the water-lifting portion 12 can run off, the two water-lifting portions 12 which are separated from each other are provided, the water storage capacity of the water-lifting portion 12 is increased, and the water volume for washing the side wall of the outer barrel 3 is also increased.

Specifically, the second water lifting part 123 is surrounded by two second reinforcing ribs 134 and the first side wall 131 or the second side wall 132 which are located on the same side.

The embodiment of the application also provides a washing machine, which comprises an outer barrel 3 for containing liquid in the washing process and an inner barrel 2 rotatably arranged in the outer barrel 3, wherein a rotating shaft 4 of the inner barrel 2 is horizontally or obliquely arranged relative to the horizontal direction, the support 1 of any one of the above items is fixed on the outer side of the rear end wall of the inner barrel 2 and is close to and opposite to the rear end wall of the outer barrel 3, and the support 1 is provided with a water leakage part 11 and a water lifting part 12, so that in the washing process of the washing machine, the support 1 rotates along with the inner barrel 2, the water lifting part 12 continuously passes through a water containing area, the water containing area of the outer barrel 3 for containing liquid is filled with liquid, then the water containing area of the outer barrel 3 is lifted away from the water containing area of the outer barrel 3, and the liquid in the water lifting part 12 continuously leaks from the water.

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

1. The support of the washing machine is characterized in that the support (1) is arranged on the outer side of a rear end wall (21) of a rotatable washing machine inner barrel (2) and is close to and opposite to a rear end wall of a washing machine outer barrel (3), a rotating shaft (4) of the inner barrel is horizontally arranged or is obliquely arranged relative to the horizontal direction so that the assembled support (1) is approximately vertical or is obliquely arranged relative to the horizontal direction, the support (1) is provided with a water lifting part (12), a water lifting cavity (121) is formed in the water lifting part (12), and a water leakage part (11) is communicated with the water lifting cavity (121).

2. The stand of a washing machine according to claim 1, wherein the water drain part (11) includes a through hole or a notch formed on the water supply part (12).

3. The stand of a washing machine according to claim 1, comprising three branched legs (13) having a uniform distribution of radial directions, wherein the water supply part (12) is provided at a radial outer end of at least one of the branched legs (13).

4. The stand of a washing machine according to claim 3, characterized in that the water supply part (12) is provided at the radial outer end of at least two of the branch stands (13), and the water leakage part (11) of at least two of the branch stands (13) is located at a different side of the rotation direction of the stand (1).

5. The stand of a washing machine according to claim 3, wherein the branch foot rest (13) has a first sidewall (131) and a second sidewall (132) oppositely disposed along both sides of the extension direction, respectively, and the water drain part (11) is disposed on at least one of the first sidewall (131) and the second sidewall (132).

6. The stand of a washing machine according to claim 3, wherein the branch foot stool (13) has a first sidewall (131) and a second sidewall (132) oppositely disposed along both sides of the extension direction, respectively;

-first and second stiffening ribs (133, 134) transversely connecting said first and second side walls (131, 132);

the first reinforcing rib (133), the second reinforcing rib (134), the first side wall (131) and the second side wall (132) enclose the water lifting part (12).

7. The stand of a washing machine according to claim 3, wherein the water-lifting part (12) includes a first water-lifting part (122) and a second water-lifting part (123) which are spaced apart from each other, and in the same branched foot frame (13), a part of the water-leaking part (12) communicates with the first water-lifting part (122), and another part of the water-leaking part (12) communicates with the second water-lifting part (123).

8. A washing machine comprising an outer tub (3) for containing liquid during washing and an inner tub (2) rotatably disposed within the outer tub (3), wherein a rotation shaft (4) of the inner tub (2) is disposed horizontally or obliquely with respect to the horizontal direction, characterized in that a bracket (1) according to any one of claims 1 to 7 is fixed to the outside of the rear end wall of the inner tub (2) adjacent to and opposite the rear end wall of the outer tub (3).