CN217539766U - Washing machine drainage valve with accelerated drainage structure - Google Patents

Abstract

The utility model belongs to the technical field of washing machine drainage valve technique and specifically relates to a washing machine drainage valve with drainage structures with higher speed, including the one-level downcomer, the up end fixedly connected with valve body of one-level downcomer, the inboard sliding connection of valve body has the pull rod, compression spring has been cup jointed in the outside of pull rod, the outside fixedly connected with flexible sealed pad of pull rod, the outside of flexible sealed pad and the inboard sliding connection of valve body, the right part intercommunication of valve body has total downcomer and chamber with higher speed, outside and valve body fixed connection in chamber with higher speed, the inboard in chamber with higher speed is provided with accelerating device, the inside intercommunication in chamber with higher speed has the one end of downcomer with higher speed, the other end of downcomer with higher speed is linked together with the inside of total downcomer, can be after the flexible sealed pad of pull rod pulling like this, drive motor drives the bull stick and rotates, thereby drive the commentaries on classics board and rotate, and then drive rivers with higher speed through advancing the sewer row into in total downcomer with higher speed, the time of drainage has been reduced, and work efficiency has been increased.

Description

Washing machine drainage valve with accelerated drainage structure

Technical Field

The utility model relates to a washing machine drainage valve technical field specifically is a washing machine drainage valve with drainage structures with higher speed.

Background

Along with the development of society, the application of washing machine drain valve is increasingly extensive, and washing machine is the clean electrical apparatus that utilizes the mechanical action of electricity generation to wash clothing, divides into two types of family expenses and collection according to its rated washing capacity, and china's regulation washing capacity is below 6 kilograms and belongs to domestic washing machine: the domestic washing machine mainly comprises a box body, a washing dehydration barrel (some washing and dehydration barrels are separated), a transmission and control system and the like, some washing machines are also provided with a heating device, the washing machine generally and exclusively uses water as main cleaning liquid, and is different from the use of special cleaning solution and dry cleaning which is generally taken charge of by a special person, a drainage valve of the washing machine is an important component of the washing machine, the traditional drainage valve of the washing machine utilizes the mechanical sealing principle and the weight and pressure difference of water to drain, a larger drainage quantity can be kept in the initial drainage stage, but the drainage speed is slower and slower due to the reduction of the weight of the water and the reduction of the pressure difference in the final drainage stage, so the working time of the whole work can be increased, the working efficiency is reduced, and rings or coins can fall into the washing machine when clothes are washed, therefore, the drainage valve of the washing machine with the accelerated drainage structure is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a washing machine drainage valve with drainage structures with higher speed to solve the traditional washing machine drainage valve that proposes in the above-mentioned background art and discharge with water self weight and pressure differential, when discharging at last, because the reduction of water self weight and the reduction of pressure differential, the speed of discharging will be more and more slow, reduces work efficiency, and can take place the problem that ring or coin fall into the washing machine condition when washing clothes.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a washing machine drainage valve with drainage structures accelerates, includes one-level downcomer, washing drain pipe and dehydration drain pipe, the up end fixedly connected with valve body of one-level downcomer, the inboard sliding connection of valve body has the pull rod, the trompil has been seted up on the upper portion of pull rod, compression spring has been cup jointed in the outside of pull rod, the outside fixedly connected with telescopic seal pad of pull rod, telescopic seal pad's the outside and the inboard sliding connection of valve body, the right part intercommunication of valve body has total downcomer and chamber with higher speed, the outside and the valve body fixed connection in chamber with higher speed, the inboard in chamber with higher speed is provided with accelerating device, the inside intercommunication in chamber with higher speed has the one end of downcomer with higher speed, the other end of downcomer with higher speed is linked together with total downcomer's inside.

Preferably: the accelerating device comprises a driving motor, the upper end face of the driving motor is fixedly connected with the accelerating cavity, a rotating rod is fixedly connected to the tail end of a main shaft of the driving motor, a rotating plate is fixedly connected to the outer side of the rotating rod, and a sealing pad is fixedly connected to the outer side of the rotating plate.

Preferably: the rotating plate and the sealing gaskets are four in number, and the rotating plate and the sealing gaskets are symmetrically arranged around the rotating rod.

Preferably: the shape of accelerating cavity is circular, the shape of sealing gasket is circular arc, the outside of sealing gasket keeps in close contact with the inner wall of accelerating cavity.

Preferably, the following components: the filter screen is fixedly connected to the inner side of the primary sewer pipe, the collecting box is arranged below the filter screen, the outer side of the collecting box is connected with the primary sewer pipe through a hinge, the inner side of the primary sewer pipe is fixedly connected with a limiting rod and one end of an extension spring, the other end of the extension spring is fixedly connected with a collecting plate, and the outer side of the collecting plate is rotatably connected with the primary sewer pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through valve body, pull rod, the flexible sealed pad that sets up, driving motor, bull stick and commentaries on classics board, can be behind the flexible sealed pad of pull rod pulling, driving motor drives the bull stick and rotates to the drive changes the board and rotates, and then drives rivers acceleration through the sewer row with higher speed in total sewer, has reduced the time of drainage, has increased work efficiency.

2. The utility model discloses in, through one-level downcomer, filter screen, extension spring, collecting board and the collection box that sets up, can be when having valuables such as rings to arrange into one-level downcomer in, filtered by the filter screen and get off, fall on the collecting board, make the collecting board take place to rotate under the effect of self gravity afterwards, fall into the collection box in, prevented that valuables from arranging into the condition of sewer, ensured user's property safety.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the rotating rod of the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1-first-level sewer pipe, 2-washing drain pipe, 3-dewatering drain pipe, 4-valve body, 5-pull rod, 6-pull hole, 7-compression spring, 8-telescopic sealing gasket, 9-main sewer pipe, 10-accelerating cavity, 11-accelerating device, 12-accelerating sewer pipe, 13-driving motor, 14-rotating rod, 15-rotating plate, 16-sealing gasket, 17-filter screen, 18-collecting box, 19-limiting rod, 20-extension spring and 21-collecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "above … …", "above … …", "above … … upper surface", "above", etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

Referring to fig. 1-4, the present invention provides a technical solution:

a washing machine drainage valve with an accelerated drainage structure comprises a primary sewer pipe 1, a washing drainage pipe 2 and a dewatering drainage pipe 3, wherein the upper end face of the primary sewer pipe 1 is fixedly connected with a valve body 4, the inner side of the valve body 4 is slidably connected with a pull rod 5, the upper part of the pull rod 5 is provided with a pull hole 6, the outer side of the pull rod 5 is sleeved with a compression spring 7, the outer side of the pull rod 5 is fixedly connected with a telescopic sealing gasket 8, the outer side of the telescopic sealing gasket 8 is slidably connected with the inner side of the valve body 4, the right part of the valve body 4 is communicated with a main sewer pipe 9 and an acceleration cavity 10, the outer side of the acceleration cavity 10 is fixedly connected with the valve body 4, the inner side of the acceleration cavity 10 is provided with an acceleration device 11, the acceleration device 11 comprises a driving motor 13, the upper end face of the driving motor 13 is fixedly connected with the acceleration cavity 10, the tail end of a main shaft of the driving motor 13 is fixedly connected with a rotating rod 14, and the outer side of the rotating plate 15 are fixedly connected with the rotating rod 14, the outer side of the rotating plate 15 is fixedly connected with a sealing gasket 16, the inside of the accelerating cavity 10 is communicated with one end of an accelerating downcomer 12, the other end of the accelerating downcomer 12 is communicated with the inside of a main downcomer 9, therefore, after the telescopic sealing gasket 8 is pulled by the pull rod 5, the driving motor 13 drives the rotating rod 14 to rotate, so as to drive the rotating plate 15 to rotate, further drive water flow to accelerate and discharge into the main downcomer 9 through the accelerating downcomer 12, the drainage time is reduced, the working efficiency is increased, four rotating plates 15 and four sealing gaskets 16 are arranged, the rotating plates 15 and the sealing gaskets 16 are symmetrically arranged around the rotating rod 14, therefore, the operation of the integral accelerating device 11 is more stable, the accelerating cavity 10 is circularly arranged, the sealing gaskets 16 are circularly arc-shaped, the outer side of the sealing gaskets 16 is in close contact with the inner wall of the accelerating cavity 10, and therefore, the friction and the resistance can be reduced, the acceleration efficiency of the strengthening acceleration device 11 is improved, the filter screen 17 is fixedly connected to the inner side of the first-level sewer pipe 1, the collecting box 18 is arranged below the filter screen 17, the outer side of the collecting box 18 is connected with the first-level sewer pipe 1 in a hinged mode, the limiting rod 19 and one end of the extension spring 20 are fixedly connected to the inner side of the first-level sewer pipe 1, the collecting plate 21 is fixedly connected to the other end of the extension spring 20, and the outer side of the collecting plate 21 is rotatably connected with the first-level sewer pipe 1.

The working process is as follows: when washing or dewatering is finished, the pull rod 5 is pulled through the pull hole 6, the pull rod 5 drives the telescopic sealing gasket 8 to move upwards, when the telescopic sealing gasket 8 moves to the position above the accelerating device 11, pulling is stopped, water can be discharged through the primary sewer pipe 1 and the main sewer pipe 9 under the self gravity and pressure, at the moment, the driving motor 13 is started, the driving motor 13 drives the rotating rod 14 to rotate, the rotating plate 15 is driven to rotate, water is further discharged into the main sewer pipe 9 through the accelerating cavity 10 and the accelerating drainage pipe 12, at the moment, if rings or coins are discharged, the rings or the coins can be filtered by the filter screen 17 and then fall on the collecting plate 21 under the self gravity, at the moment, the collecting plate 21 can rotate, the rings or the coins fall in the collecting box 18, and when valuable articles such as the rings are required to be searched, the collecting box 18 is taken out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a washing machine drain valve with drainage structures accelerates, includes one-level downcomer (1), washing drain pipe (2) and dehydration drain pipe (3), its characterized in that: the upper end face of the primary sewer pipe (1) is fixedly connected with a valve body (4), the inner side of the valve body (4) is connected with a pull rod (5) in a sliding mode, a pull hole (6) is formed in the upper portion of the pull rod (5), a compression spring (7) is sleeved on the outer side of the pull rod (5), a telescopic sealing gasket (8) is fixedly connected to the outer side of the pull rod (5), the outer side of the telescopic sealing gasket (8) is connected with the inner side of the valve body (4) in a sliding mode, the right portion of the valve body (4) is communicated with a main sewer pipe (9) and an acceleration cavity (10), the outer side of the acceleration cavity (10) is fixedly connected with the valve body (4), an accelerating device (11) is arranged on the inner side of the acceleration cavity (10), the inside of the acceleration cavity (10) is communicated with one end of an acceleration sewer pipe (12), and the other end of the acceleration sewer pipe (12) is communicated with the inside of the main sewer pipe (9).

2. A drain valve of a washing machine having a structure for accelerating the drainage of water according to claim 1, wherein: accelerating device (11) include driving motor (13), the up end of driving motor (13) and acceleration chamber (10) fixed connection, the terminal fixedly connected with bull stick (14) of main shaft of driving motor (13), the outside fixedly connected with of bull stick (14) changes board (15), the sealed pad (16) of outside fixedly connected with of board (15) changes.

3. A drain valve of a washing machine having an accelerated drain structure of claim 2, wherein: the rotary plate (15) and the sealing gasket (16) are four, and the rotary plate (15) and the sealing gasket (16) are symmetrically arranged around the rotary rod (14).

4. A drain valve of a washing machine having an accelerated drain structure of claim 2, wherein: the shape of the accelerating cavity (10) is circular, the shape of the sealing gasket (16) is circular arc, and the outer side of the sealing gasket (16) is tightly contacted with the inner wall of the accelerating cavity (10).

5. A drain valve of a washing machine having an accelerated drain structure of claim 1, wherein: the inner side of the primary sewer pipe (1) is fixedly connected with a filter screen (17), a collecting box (18) is arranged below the filter screen (17), the outer side of the collecting box (18) is connected with the primary sewer pipe (1) through a hinge, the inner side of the primary sewer pipe (1) is fixedly connected with a limiting rod (19) and one end of an extension spring (20), the other end of the extension spring (20) is fixedly connected with a collecting plate (21), and the outer side of the collecting plate (21) is rotatably connected with the primary sewer pipe (1).

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