CN107513847B

CN107513847B - Washing machine filter door and washing machine

Info

Publication number: CN107513847B
Application number: CN201610432299.7A
Authority: CN
Inventors: 李敬德; 陈永超; 王海宁
Original assignee: Foshan Shunde Haier Electric Co ltd
Current assignee: Foshan Shunde Haier Electric Co ltd
Priority date: 2016-06-17
Filing date: 2016-06-17
Publication date: 2021-05-11
Anticipated expiration: 2036-06-17
Also published as: CN107513847A

Abstract

The invention provides a washing machine filter door and a washing machine. The door body is hinged, so that the door body can be opened and closed around a hinged point; a pressing and bouncing structure is arranged, and the pressing and bouncing structure is given a certain pressure by pressing the door body, so that the pressing and bouncing structure gives a force to the door body in the opening direction to push the door body to open; therefore, the door body is prevented from being opened by means of tools, the door body is simple and convenient to open, efficiency is improved, and the phenomenon that narrow openings are formed in the door body to affect the appearance of the door body is avoided.

Description

Washing machine filter door and washing machine

Technical Field

The invention belongs to the technical field of washing machines, and particularly relates to a filter door of a washing machine and the washing machine with the filter door.

Background

At present, the drum washing machine generally adopts an upper drainage mode, relies on a drainage pump to provide power, is easy to generate sundries such as clothes debris and the like to accumulate after long-term operation, and needs to clean a drainage pump filter assembly regularly. In order to ensure the simple and beautiful shape of the washing machine, the drainage pump is fixed on the inner surface of the box body, and structural members such as corresponding filter doors are added through the opening on the front plate corresponding to the drainage pump filter, so that the aim of cleaning the drainage pump filter is fulfilled.

The existing filter door is mostly hinged on a box body, and is clamped into a corresponding mounting plate or a front plate for fixing by adopting a clamping claw or a clamping buckle structure, a narrow opening is formed on the filter door for the purpose of attractive appearance, tools are often needed when the filter door is opened, the operability is poor, and damage can be caused to a fixing structure; the deviation is easy to generate, the filter door is not closed tightly, and certain influence is brought to the appearance of the whole machine.

Disclosure of Invention

The invention provides a filter door of a washing machine, which is convenient to open and operate.

In order to achieve the technical purpose, the invention adopts the following technical scheme:

a washing machine filter door comprises a hinged door body and a spring pressing structure for opening the door body.

Furthermore, a support is fixed on the box body of the washing machine, and the door body is hinged on the support through a fixed shaft fixed on the door body.

Furthermore, the spring pressing structure is arranged between the support and the fixed shaft, and when the door body is pressed by hands, the elastic force of the spring pressing structure pushes the fixed shaft and drives the door body to be opened.

Furthermore, one end of the spring pressing structure is fixed on the support, and the other end of the spring pressing structure is in contact with the fixed shaft.

Further, the spring pressing structure is a leaf spring.

Furthermore, the fixed shaft comprises a first rotating shaft section and a second rotating shaft section which are coaxially arranged, and a stress section which protrudes towards the direction far away from the door body, and the force is acted on the stress section according to an elastic structure.

Further, the axis of the force bearing section is parallel to the axis of the first rotating shaft.

Furthermore, a notch is formed in the spring pressing structure, and the stress section is rotatably located in the notch.

Furthermore, the fixed shaft further comprises a protruding fixed section, and the fixed section, the first rotating shaft section and the second rotating shaft section are located in the same plane.

Furthermore, the planes of the fixed section, the first rotating shaft section and the second rotating shaft section are parallel to the plane of the door body.

Furthermore, the door body is provided with at least one fixing groove protruding towards the fixing shaft, and the fixing shaft is fixed in the fixing groove.

Furthermore, the fixed section one end with first pivot section is connected through first linkage segment, the fixed section other end with the one end of atress section is connected through the one end of second linkage segment, the other end of atress section with the second pivot section passes through the third linkage segment and connects.

Further, the stand includes a stand body perpendicular to a front plate of the washing machine, and a connection fixing plate for fixing the stand body.

Further, the filter door is circular, oval, or square.

Based on the filter door, the invention also provides a washing machine which is provided with the filter door, so that the door body is simple and convenient to open when the filter is cleaned.

A washing machine comprises the filter door.

According to the washing machine filter door provided by the invention, the door body is hinged, so that the door body can be opened and closed around a hinge point; a pressing and bouncing structure is arranged, and the pressing and bouncing structure is given a certain pressure by pressing the door body, so that the pressing and bouncing structure gives a force to the door body in the opening direction to push the door body to open; therefore, the door body is prevented from being opened by means of tools, the door body is simple and convenient to open, efficiency is improved, and the phenomenon that narrow openings are formed in the door body to affect the appearance of the door body is avoided.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic structural view of one embodiment of a filter door of a washing machine according to the present invention;

FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;

FIG. 3 is an enlarged schematic view of region B in FIG. 2;

FIG. 4 is an enlarged schematic view of region H in FIG. 3;

FIG. 5 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 6 is an enlarged schematic view of region C of FIG. 5;

FIG. 7 is a schematic view of the filter door of FIG. 1 shown open;

FIG. 8 is a schematic sectional view taken along line D-D in FIG. 7;

FIG. 9 is an enlarged schematic view of region E in FIG. 8;

FIG. 10 is an enlarged view of region F of FIG. 9;

FIG. 11 is a schematic view of the structure of FIG. 7 at another angle;

FIG. 12 is an enlarged view of the filter of FIG. 11 at the door thereof;

fig. 13 is an enlarged structural view of the fixing shaft of fig. 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "inside", "upper", "lower", "left", "right", etc. indicate the positional relationship based on the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 13, which are embodiments of a filter door of a washing machine according to the present invention, as shown in fig. 1, a through hole for cleaning a filter of a sewer system is formed at a lower right corner of a front plate 10 of the washing machine, and a door body 1 of the filter is disposed at the through hole for aesthetic reasons, and the door body 1 is circular. The washing machine filter door comprises a hinged door body 1 and a spring pressing structure 2 for opening the door body 1.

In the embodiment, the door body 1 is hinged, so that the door body 1 can be opened and closed around a hinged point; the door body 1 is provided with a pressing elastic structure 2 for opening the door body 1, and when the pressing elastic structure 1 gives a certain pressure to the pressing elastic structure, the pressing elastic structure 2 gives a force to the door body 1 in the opening direction to push the door body 1 to open; therefore, the door body 1 is prevented from being opened by means of tools, the door body 1 is simple and convenient to open, efficiency is improved, and the phenomenon that the appearance of the door body 1 is influenced by the narrow opening formed in the door body 1 is avoided. Of course, the spring pressing structure 2 can directly push the door body 1 to a fully opened state, or can push the door body 1 away by one seam, so that the door body 1 can be continuously opened manually.

In other embodiments, the door body 1 may be rectangular, oval, or other shapes.

In the embodiment, referring to fig. 6, a support 3 is fixed on the cabinet of the washing machine, and the door body 1 is hinged on the support 3 through a fixing shaft 4 fixed on the door body 1. Thus, the fixed shaft 4 is fixed to the door body 1, a shaft hole through which the fixed shaft 4 passes needs to be provided in the holder 3, and the fixed shaft 4 rotates in the shaft hole when the door body 1 is opened and closed.

In the embodiment, the pressing spring structure 2 is arranged between the support 3 and the fixed shaft 4, specifically, one end of the pressing spring structure 2 is fixed on the support 3, and the other end is in contact with the fixed shaft 4. When the door body 1 is pressed by hand, the elastic force of the elastic pressing structure 2 pushes the fixed shaft 4, and the fixed shaft 4 is fixed with the door body 1, so that the door body 1 is driven to open. The spring pressing structure 2 is a leaf spring.

In other structures, the spring pressing structure 2 can also be arranged between the support 3 and the door body 1 or between the front plate 10 and the door body 1, so that the spring pressing structure 2 directly acts on the door body 1. The bullet pressing structure 2 can also be arranged into other structures with bullet pressing functions.

In this embodiment, referring to fig. 4, 12 and 13, the fixed shaft 4 is formed by bending a shaft, and includes a first rotating shaft section 41 and a second rotating shaft section 42 which are coaxially arranged, and a force receiving section 43 which protrudes in a direction away from the door body 1, and the first rotating shaft section 41 and the second rotating shaft section 42 which are coaxial are arranged, so that when the door body 1 is opened and closed, the door body is rotated and opened around an axis where the first rotating shaft section 41 and the second rotating shaft section 42 are located, and the support is also provided with two corresponding coaxial shaft holes; two positioning plates 11 extending inwards are arranged on the door body 1, and the positioning plates 11 are in contact with the support 3 and are used for positioning when the door body 1 is installed and play a role in fixing the fixed shaft 4; a through hole through which the fixed shaft 4 passes is also formed on the positioning plate 11. By arranging the stress section 43 protruding away from the door body 1 and applying force to the stress section 43 according to the elastic structure 2; the force-bearing section 43 has a certain distance from the axes of the first and second rotating

shaft sections

41 and 42, that is, the rotating axis of the door body 1, so that the force acting on the force-bearing section 43 forms a certain moment with respect to the rotating axis, and when the direction of the force applied to the force-bearing section 43 by the elastic structure 2 is set to be the opening direction of the door body 1, and the door body 1 can be pushed to open when the size is proper.

In the present embodiment, referring to fig. 4, 10 and 12, the elastic structure 2 is a leaf spring, and the magnitude and direction of the elastic force applied to the force-bearing section 43 by the elastic structure 2 are related to the relative position of the door body 1 and the support 3, because the support 3 is fixed on the box body, that is, related to the position of the door body 1. In the opening and closing process of the door body 1, the support 3 is fixed, the fixed shaft 4 moves along with the door body 1 all the time, namely, one end of the elastic structure 2 is fixed, and the other end moves, so that the state of the elastic structure 2 changes. A notch 21 is arranged at one end of the bomb pressing structure 2, and the force bearing section 43 is rotatably arranged in the notch 21. The force bearing section 43 is provided with an axis of the force bearing section 43 parallel to the axis of the first rotating shaft 41 and the axis of the second rotating shaft, so that the elastic force applied to the force bearing section 43 according to the elastic structure 2 forms a moment for pushing the door body 1.

In this embodiment, referring to fig. 12 and 13, in order to fix the fixing shaft 4 and the door body 1 firmly and prevent the fixing shaft 4 from rotating relative to the door body 1, the fixing shaft 4 further includes a protruding fixing section 44, and the fixing section 44 is fixed to the door body 1, wherein the fixing section 44, the first rotating shaft section 41 and the second rotating shaft section 42 are located in the same plane, and the plane where the fixing section 44, the first rotating shaft section 41 and the second rotating shaft section 42 are located is parallel to the plane where the door body 1 is located. The door body 1 is provided with at least one fixing groove 12 protruding toward the fixing section 44, and the fixing section 44 is fixed to the fixing groove 12.

In this embodiment, referring to fig. 13, the fixed shaft 4 is formed by bending one shaft, so that the sections are connected in sequence, specifically, the upper end of the second rotating shaft 42 bends and extends from bottom to top to form a third connecting section 45 connected with the stressed section 43; the upper end of the stress section 43 is bent and extended to form a second connecting section 46, the other end of the second connecting section 46 is connected with the lower end of the fixed section 44, the second connecting section 46 is of an L-shaped bent structure, and the bent position is located on the rotating axis of the door body; the upper end of the fastening section 44 is connected to the first shaft section 41 via a first connecting section 47.

In the present embodiment, referring to fig. 3 and 12, the stand 3 has a stand body 31 perpendicular to the front plate 10 of the washing machine, and a connection fixing plate 32 for fixing the stand body 31; one end of the connection fixing plate 32 is fixed to the front plate 10, and the other end is fixed to the holder body 31. That is, when the door body 1 is closed, the plane of the door body 1 is perpendicular to the plane of the support body 31; after the door body 1 is opened, the plane of the door body 1 is parallel to the plane of the support body 31. In order to facilitate cleaning of the filter after the door body 1 is opened, the rotation axis of the door body 1 is deviated to the opposite side of the door body 1 from the opened side, in this embodiment, the door body 1 is a left-hand door, and the rotation axis of the door body 1 is set to be deviated to the right side.

In this embodiment, referring to fig. 4 and 10, the support body 31 is provided with a fixing hole of the elastic pressing structure 2, one end of the elastic pressing structure 2 passes through the fixing hole and extends to the other surface of the support body 31, and the elastic force of the elastic pressing structure 2 is also applied to the support body 31, which is beneficial to increase the firmness of the fixing between the elastic pressing structure 2 and the support body 31.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a washing machine filter door, includes the articulated door body, its characterized in that still including being used for opening the elastic structure according to of the door body, be fixed with the support on washing machine's the box, the door body articulates through the fixed axle of fixing on the door body on the support, according to the elastic structure setting and be in between support and the fixed axle, the fixed axle includes coaxial setting's first pivot section and second pivot section and to keeping away from the convex atress section of door body direction, according to the elastic structure with the force effect in the atress section.

2. The filter door of claim 1, wherein when the door body is manually pushed, the elastic force of the spring structure pushes the fixing shaft and drives the door body to open.

3. The filter door of claim 1, wherein the spring structure includes a notch, and the force receiving section is rotatably disposed in the notch.

4. The filter door of claim 1, wherein the stationary shaft further comprises a protruding stationary section, and the stationary section, the first shaft section, and the second shaft section are located in the same plane.

5. The filter door according to claim 4, wherein the plane of the fixed section, the first rotating shaft section and the second rotating shaft section is parallel to the plane of the door body.

6. The filter door according to any one of claims 1 to 5, wherein the door body is provided with at least one fixing groove protruding toward the fixing shaft, and the fixing shaft is fixed in the fixing groove.

7. The filter door of any one of claims 1 to 5, wherein the holder includes a holder body perpendicular to a front plate of the washing machine, and a coupling fixing plate for fixing the holder body.

8. A washing machine comprising a filter door according to any one of claims 1 to 7.