CN217119518U - Filter equipment of scrubber - Google Patents

Abstract

The utility model provides a filter device for a washing machine, which comprises a sewage tank, a tank cover and a sewage inlet are respectively arranged at the top and bottom of the sewage tank, and a suction hole is arranged on the tank cover, and the suction hole is provided on the tank cover. The hole is communicated with the suction assembly, the sewage inlet is provided with a sewage pipe extending upward, the upper part of the sewage pipe is provided with a water outlet, the outer side of the water outlet is provided with a filter, and the sewage tank is detachable or non-detachable is installed on the washing machine, the filter can be removed from the washing machine without disassembling the sewage tank. The utility model has the advantage that the filter can be disassembled separately for cleaning.

Description

A filter device for a washing machine

technical field

The utility model relates to the technical field of daily cleaning, in particular to a filtering device of a washing machine.

Background technique

At present, the most widely used cleaning tools on the market, such as vacuum cleaners, water mops, and sweepers series products, will directly absorb larger garbage (such as hair, etc.) into the special sewage tank of the machine during the process of vacuuming and vacuuming. If the garbage in the sewage tank is dumped together, there is a risk of blocking the sewer, and the removal of large garbage and water such as hair in the sewage tank requires the help of hands or special tools, which is time-consuming, laborious and unhygienic, although some cleaning The tool sets a filter in the sewage tank to separate solid waste and sewage, but when cleaning the filter, you need to remove the sewage tank from the cleaner first, and then remove the cover of the filter before taking out the filter, which is inconvenient to use.

Utility model content

One object of the present invention is to provide a filter device for a washing machine that solves the above problems.

In order to realize the above-mentioned purpose of the utility model, the utility model realizes through the following technical solutions:

A filter device for a washing machine, comprising a sewage tank, the top and bottom of the sewage tank are respectively provided with a tank cover and a sewage inlet, the tank cover is provided with a suction hole, the suction hole is connected with the suction assembly The sewage inlet is provided with an upwardly extending sewage pipe, the upper part of the sewage pipe is provided with a water outlet, the outer side of the water outlet is provided with a filter, and the sewage tank is detachably or non-detachably installed on the scrubbing floor On the machine, the filter can be removed from the washing machine without disassembling the sewage tank, and the filter can be taken out without removing the sewage tank and the tank cover, which is convenient for cleaning the filter.

Preferably, a side wall of the sewage tank is provided with an installation opening, and the filter can be installed and disassembled through the installation opening, so as to facilitate the installation and disassembly of the filter.

Preferably, the filter is provided with a gap adapted to the sewage pipe, and when the filter is installed and disassembled, the sewage pipe enters or moves out of the gap;

Preferably, the filter is arranged in the area between the installation port and the sewage pipe, and the length of the filter is not greater than the distance between the installation port and the closest point of the sewage pipe, so as to reduce sewage The tube obstructs the filter and does not affect the use of the filter.

Preferably, the installation opening is provided with a blocking cover, and after the filter is installed to a preset position, the blocking cover can close the installation opening, and the blocking cover can be set as a part of the filter, or It can be independent of the filter, which can block the outflow of sewage in the sewage tank.

Preferably, the filter includes a bottom plate and a side plate, the bottom plate is provided with a plurality of filter holes, the side plate is located above the edge of the bottom plate, and the side plate/the side wall of the sewage tank is provided with The auxiliary part for easy handling of the installation and removal of the filter is convenient to remove the filter.

Preferably, the top of the sewage pipe is provided with a sealing plate, and the sewage pipe is provided with the water outlet under the sealing plate, and the water outlet faces the filter, so that sewage and garbage can enter the filter In the filter, the sewage and garbage first pass through the filter and then enter the sewage tank.

Preferably, the sealing plate is provided with a guide surface for preventing sewage and garbage from staying. Since the direction of the sewage and garbage leaving the water outlet has an angle with the axis of the sewage pipe, garbage is easy to adhere to the angle, and the guide surface The angle is transformed into an inclined plane or an arc surface, so that the garbage moves along the guide surface under the driving of the airflow.

Preferably, the water outlet is provided with an extension part, and the extension part is located above the filter/side plate to prevent garbage from passing through the longitudinal gap between the filter and the sewage pipe.

Preferably, the sewage tank further includes a gas filter assembly, the gas filter assembly is disposed on the tank cover, the gas filter assembly includes a filter sponge and a sponge support, the filter sponge is disposed on the sponge support, the The outer periphery of the top of the sponge bracket is provided with rubber, and the gas filter assembly is arranged in the through suction hole on the box cover. The gas filter assembly ensures that the gas entering the suction assembly is filtered to prevent impurities from being carried in the air flow. Destroy the suction assembly.

Preferably, the bottom of the sewage tank is provided with a relinquishment tank, the top surface of the relinquishment tank is provided with the sewage inlet and the sewage pipe, the relinquishment tank is provided with supporting feet extending downward, and the support The feet can support the sewage tank on the level ground, and the way-out groove is used to make way for the water inlet hose when the sewage tank is installed on the cleaning tool, so that the mouth of the water inlet hose can be in line with the sewage inlet of the sewage tank. Fitted, support feet allow recovery tank to be placed horizontally on the ground when removed.

The beneficial effects of the utility model include: compared with the prior art, the filter can be taken out from the sewage tank without disassembling the sewage tank and the tank cover, and the use is more convenient.

Description of drawings

Fig. 1 is the overall schematic diagram of the filter device of the present invention.

Fig. 2 is the exploded schematic diagram of the filter device of the present utility model

Figure 3 is a schematic sectional view of the sewage tank of the present invention.

4 is a schematic diagram of the explosion of the box cover of the present invention.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in 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. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

The terms "comprising" and "having" and any variations thereof in the present description and claims, and the above-mentioned drawings, are intended to cover non-exclusive inclusion, for example, comprising a series of units, processes, systems, products or Devices are not necessarily limited to which processes, systems, products or units are explicitly listed, but may include other units or processes etc. not explicitly listed or inherent to those units, processes, products or devices.

The terms "installation", "arrangement", "provided with", "connected", "connected" and "sleeved" in the description and claims of the present utility model and the above-mentioned drawings should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be used or realized its function. A cooperative relationship; or the internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. When the installation method is described as "connected" or "connected", it can be directly connected or indirectly connected through an intermediate component. Unless indicated to the contrary, the fact that a component is "disposed", "disposed in", "disposed in" or "connected" to another component does not exclude that the two components have an integrated structure.

Furthermore, spatially relative terms such as bottom, top, etc. may be used to describe the relationship of one element and/or feature to another element(s) and/or feature(s), such as in the accompanying drawings shown in. It will be understood that spatially relative terms are intended to encompass different orientations of the device in use and/or operation other than the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "anterior" would then be oriented "behind" other elements or features. The device may be otherwise oriented (eg, rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

Referring to Figures 1-4, a filter device for a washing machine includes a sewage tank 1. The top and bottom of the sewage tank 1 are provided with a tank cover 2 and a sewage inlet 3 respectively. The air hole 4 is communicated with the suction component of the washing machine, the sewage inlet 3 is provided with a sewage pipe 5 extending upward, the upper part of the sewage pipe 5 is provided with a water outlet 6, and the outer side of the water outlet 6 is provided with a filter 7, when in use, The suction assembly generates air flow, the sewage and garbage on the ground enter from the sewage inlet 3, pass through the sewage pipe 5 and enter the filter 7 from the water outlet 6, and the sewage and dust pass through the filter 7 and gather in the sewage tank 1. Larger particles of garbage gather on the filter 7 to achieve dry and wet separation.

Preferably, the sewage tank 1 is detachably or non-removably installed on the washing machine, and the filter 7 can be removed from the washing machine when the sewage tank 1 is not disassembled, so that the filter 7 can be taken out for cleaning.

Specifically, the side wall of the sewage tank 1 is provided with an installation port 8 through which the filter 7 can be installed and removed. When on the ground plane, take out the filter 7 directly. Since the sewage pipe 5 has a certain height after extending upward from the bottom of the sewage tank 1, and the filter 7 enters and exits from the sewage tank 1 in a horizontal or inclined direction, in order to avoid movement blocking with the sewage pipe 5, the filter 7 is provided with The gap 9 that fits with the sewage pipe 5. When the filter 7 is installed and disassembled, the sewage pipe 5 enters the gap 9 or moves out of the gap 9. The size and shape of the gap 9 are based on the position of the sewage pipe 5 and the size of the filter 7. The size is determined, for example, the sewage pipe 5 is located at the center or eccentric of the horizontal section of the sewage tank 1, the horizontal section size of the filter 7 is similar to the size of the sewage tank 1, and the gap 9 is the size that can be entered and exited by the sewage pipe 5 as a whole. When the size of the device 7 does not need to make the sewage pipe 5 enter as a whole, the gap 9 can be set to the maximum width after the sewage pipe 5 enters. That is, similarly, when the filter 7 is only arranged in the area between the installation port 8 and the sewage pipe 5 , that is, there is no movement barrier between the filter 7 and the sewage pipe 5 after installation, or the length of the filter 7 is not greater than the installation port 8 When the distance to the closest point of the sewage pipe 5 is taken, there is no gap 9 on the filter 7 , or the part of the area where the filter 7 is not installed is the gap 9 of the filter 7 . In other embodiments, the filter 7 may also be in a state of rotating installation or disassembly. In this state, there is a through hole in the filter 7 that is convenient for moving away from the sewage pipe 5 , and the through hole is the through hole in this embodiment. Notch 9.

Preferably, the installation port 8 is provided with a blocking cover 10. After the filter 7 is installed to the preset position, the blocking cover 10 can close the installation port 8. In this embodiment, the blocking cover 10 is set as a part of the filter 7, that is, when After the filter 7 is installed in place, the outside of the filter 7 closes the installation port 8 and forms a part of the side wall of the sewage tank 1. In other embodiments, the blocking cover 10 can also be set as an independent component from the filter 7 After the installation is in place, the blocking cover 10 closes the installation port 8 and blocks the filter 7 in the sewage tank 1. In order to prevent the installation port 8 from leaking water, the blocking cover 10 or the installation port 8 is provided with a seal.

In this embodiment, the filter 7 includes a bottom plate 11 and a side plate 12. The bottom plate 11 and the side plate 12 are provided with a plurality of filter holes. The filter holes can allow sewage and dust to flow through, and block large particles of garbage such as hair in the In the filter 7, the side plate 12 is located above the edge of the bottom plate 11 to form a box body, and the side plate 12 can prevent the garbage from falling from the edge of the bottom plate 11 to the sewage tank 1 or the bottom surface.

Preferably, the side panel 12 or the side wall of the sewage tank 1 is provided with an auxiliary part 13 which is convenient for manipulating the installation and removal of the filter 7. The auxiliary part 13 may be a handle, a gripper, a bump, etc., which is convenient for human hands to grasp, or it may be a A structure such as a groove is arranged on the side wall to facilitate the fingers to apply force to the sewage tank 1 . The structure of the auxiliary portion 13 is not limited in this embodiment, as long as the filter 7 can be easily installed and removed.

In the above-mentioned embodiment, the top of the sewage pipe 5 is provided with a sealing plate 14, and the side wall of the sewage pipe 5 located under the sealing plate 14 is provided with a water outlet 6, and the water outlet 6 faces the side of the filter 7, so that sewage and garbage directly enter the filter. In the container 7, the sealing plate 14 can be fixedly connected with the sewage pipe 5 or arranged on other positions such as the tank cover 2, and can play a blocking role. There is a water outlet 6, the sealing plate 14 is arranged above the water outlet 6, and the air and water flow of the water outlet 6 are drained to the side facing the filter 7, and the opening between the filter 7 and the sealing plate 14 can also be understood For the water outlet 6.

Preferably, the sealing plate 14 is provided with a drainage surface 15 for preventing sewage and garbage from stagnant. The drainage surface 15 can be an inclined surface or an arc surface that transitions from a vertical direction to a horizontal direction. Driven by the airflow, the garbage and sewage can flow along the drainage The surface 15 flows out from the water outlet 6 to prevent the flow direction angle of the airflow from changing too much, and the garbage and sewage stay on the sewage pipe 5 or the sealing plate 14 .

In order to prevent garbage from falling into the sewage tank 1 from the gap between the water outlet 6 and the filter 7, the water outlet 6 is provided with an extension portion 16, and the extension portion 16 extends outward and is located above the filter 7 or the side plate 12, Removing or converting the vertical gap between the water outlet 6 and the filter 7 into a horizontal gap can reduce the passage of garbage.

In the above embodiment, the sewage tank 1 further includes a gas filter assembly 17, the gas filter assembly 17 is arranged on the tank cover 2, the gas filter assembly 17 includes a filter sponge 18 and a sponge holder 19, the filter sponge 18 is arranged on the sponge holder 19, and the sponge The outer periphery of the top of the bracket 19 is provided with a rubber coating, and the gas filter assembly 17 is arranged in the air suction hole 4 passing through the tank cover 2 . In other embodiments, other materials other than sponge can also be used for filtering, such as air conditioner filter element materials.

The top surface of the box cover 2 is provided with an installation slot 20, a button bracket 21 is arranged in the installation slot 20, a button body 22 is arranged on the button bracket 21, and a release spring 23 is arranged between the button body 22 and the bottom surface of the installation slot 20, and the button The top of the main body 22 is provided with a lock 24 which is engaged with the cleaning tool.

Preferably, the suction assembly is installed above the box cover 2, that is, downstream of the suction hole 4, and the suction assembly includes a fan for generating airflow.

Preferably, the bottom of the sewage tank 1 is provided with a vacant slot 25 , the top surface of the evacuated slot 25 is provided with a sewage inlet 3 and a sewage pipe 5 , and the evacuated slot 25 is provided with a downwardly extending support foot 26 , and the support foot 26 can be The sewage tank 1 is supported on the level ground. In this embodiment, a part of the bottom of the sewage tank 1 is set as a plane, and the other part is provided with a recess groove 25 whose top surface is set as an inclined surface.

The above content described in this specification is only an illustration of the present invention. Those skilled in the art of the present invention can make various modifications or additions to the described specific embodiments or substitute in similar ways, as long as they do not deviate from the content of the description of the present invention or exceed the definitions in the claims The scope of the invention should belong to the protection scope of the present invention.

Claims (10)

1. A filter device for a washing machine, comprising a sewage tank, the top and bottom of the sewage tank are respectively provided with a tank cover and a sewage inlet, the tank cover is provided with a suction hole, and the suction hole is connected with the suction hole. The suction assembly is connected, the sewage inlet is provided with a sewage pipe extending upward, the upper part of the sewage pipe is provided with a water outlet, and the outer side of the water outlet is provided with a filter, characterized in that the sewage tank is detachable or not Removably installed on the scrubber, the filter can be removed from the scrubber without dismantling the sewage tank. 2 . The filter device of the washing machine according to claim 1 , wherein the side wall of the sewage tank is provided with an installation port, and the filter can be installed and disassembled through the installation port. 3 . 3 . The filter device of the washing machine according to claim 2 , wherein the filter is provided with a notch that is adapted to the sewage pipe, and when the filter is installed and disassembled, the sewage pipe into or out of said gap; Alternatively, the filter is arranged in the area between the installation port and the sewage pipe, and the length of the filter is not greater than the distance between the installation port and the closest point of the sewage pipe. 4 . The filter device of the washing machine according to claim 3 , wherein the installation port is provided with a blocking cover, and after the filter is installed in a preset position, the blocking cover can close the installation port. 5 . When closed, the blocking cover can be set as a part of the filter, or can be independent of the filter. 5 . The filter device of the washing machine according to claim 4 , wherein the filter comprises a bottom plate and a side plate, the bottom plate is provided with a plurality of filter holes, and the side plate is located at the edge of the bottom plate. 6 . Above, the side panel/the side wall of the sewage tank is provided with an auxiliary part that facilitates the installation and removal of the filter. 6. The filter device for a floor scrubber according to any one of claims 1-5, wherein a sealing plate is provided on the top of the sewage pipe, and the sewage pipe is located below the sealing plate with the The water outlet, which faces the filter, allows sewage and garbage to enter the filter. 7 . The filtering device of the washing machine according to claim 6 , wherein the sealing plate is provided with a guide surface for preventing the retention of sewage and garbage. 8 . 8 . The filter device of a washing machine according to claim 6 , wherein the water outlet is provided with an extension portion, and the extension portion is located above the filter/side plate. 9 . 9 . The filter device of the floor scrubber according to any one of claims 1-5, 7-8, wherein the sewage tank further comprises a gas filter assembly, and the gas filter assembly is arranged on the tank cover Above, the gas filter assembly includes a filter sponge and a sponge bracket, the filter sponge is arranged on the sponge bracket, the top outer periphery of the sponge bracket is provided with a rubber coating, and the gas filter assembly is arranged on the box cover. in the suction hole. 10. The filter device for a washing machine according to any one of claims 1-5, 7-8, wherein the bottom of the sewage tank is provided with a relinquishment slot, and the top surface of the relinquishment slot is The sewage inlet and the sewage pipe are provided, and the abdication tank is provided with supporting feet extending downward, and the supporting feet can support the sewage tank on the level ground.

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