A water suction attachment device for use with a vacuum cleaner
By designing a water-absorbing attachment on the vacuum cleaner, the turbine and guide plate generate negative pressure to suck in wastewater and throw it into the water storage chamber, solving the problem that vacuum cleaners cannot handle humid environments and improving cleaning efficiency and one-stop cleaning capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU PANDORA IND PROD DESIGN CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-07-14
AI Technical Summary
Existing vacuum cleaners lack water suction capabilities, making them ineffective in handling humid environments, liquid spills, or wet stains on the floor. This results in low cleaning efficiency, requiring users to use mops or cloths, thus failing to achieve one-stop cleaning.
Design a water suction accessory device, including a drive motor and a turbine. The turbine and guide plate work together with the fan blades to generate negative pressure, sucking in sewage and throwing it into the water storage chamber. The inclined plate and anti-backflow plate prevent backflow, thus achieving effective water collection.
It improves the cleaning efficiency of vacuum cleaners, effectively handles humid environments and wet stains, simplifies the cleaning process, and achieves one-stop cleaning.
Smart Images
Figure CN224483863U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of vacuum cleaner technology, and in particular relates to a water-absorbing accessory device used in vacuum cleaners. Background Technology
[0002] A vacuum cleaner is a household appliance that uses an electric motor to drive blades to rotate at high speed, creating negative air pressure within a sealed casing to suck up dust and debris. It is widely used in homes, offices, cars, and other settings, and is an indispensable tool in modern cleaning.
[0003] However, most existing vacuum cleaners have certain functional limitations, especially the lack of water suction capabilities. This makes them ineffective in humid environments, when liquids have spilled, or when floors are wet. Users often need to use mops, cloths, or other tools to deal with the water stains, increasing cleaning steps and reducing efficiency. Furthermore, for certain scenarios, such as kitchen grease, bathroom flooding, or slippery outdoor surfaces, vacuum cleaners that cannot suck up water are inadequate and cannot provide a one-stop cleaning solution. Utility Model Content
[0004] The purpose of this invention is to address the functional limitations of most existing vacuum cleaners, particularly the lack of water suction capabilities. This renders vacuum cleaners ineffective in humid environments, when liquids spill, or when floors are wet, often requiring users to use mops, cloths, or other tools to handle the water, increasing cleaning steps and reducing efficiency. Furthermore, for specific scenarios such as kitchen grease, bathroom flooding, or slippery outdoor surfaces, vacuum cleaners without water suction are inadequate, failing to provide a one-stop cleaning solution. Therefore, this invention proposes a water suction accessory for vacuum cleaners.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a water-absorbing accessory device for a vacuum cleaner.
[0006] A water-absorbing attachment is connected to a vacuum cleaner or an electric mite-removing brush. The water-absorbing attachment is driven by its internal power source or by the power source of the vacuum cleaner or the electric mite-removing brush. The water-absorbing attachment is equipped with a drive motor and a first turbine.
[0007] The motor is located inside the vacuum cleaner, and a connecting shaft is provided at the bottom of the motor. The bottom of the connecting shaft passes through the vacuum shell, turbine, guide plate, and fan blade in sequence and connects to the first shaft seal. The turbine and the guide plate are located inside the vacuum shell. The filter screen is connected to the bottom of the vacuum shell, and the fan blade is located on top of the filter screen. The connecting shell is fitted over the filter screen. The water storage chamber is located at the bottom of the connecting shell, and a backflow prevention plate is provided on the inner wall of the vacuum cleaner body.
[0008] As a further description of the above technical solution:
[0009] The motor is surrounded by a protective casing.
[0010] As a further description of the above technical solution:
[0011] The vacuum cleaner is provided with an air inlet, which is located on one side of the filter.
[0012] As a further description of the above technical solution:
[0013] The bottom of the filter screen is connected to the dust collection shell, and the dust collection shell is located inside the connecting shell.
[0014] As a further description of the above technical solution:
[0015] An inclined plate is provided at the bottom of the connecting shell, and the inclined plate extends above the backflow prevention plate.
[0016] As a further description of the above technical solution:
[0017] The inner wall of the vacuum cleaner body is provided with a snap-fit body, and the anti-backflow plate is provided with a snap-fit groove, and the snap-fit groove and the snap-fit body are matched with each other.
[0018] As a further description of the above technical solution:
[0019] The cross-section of the backflow prevention plate is inclined.
[0020] As a further description of the above technical solution:
[0021] The suction pipe is connected to the air inlet, and the water suction attachment is connected to the suction pipe.
[0022] As a further description of the above technical solution:
[0023] The connecting shaft is sealed to the vacuum housing via bearings.
[0024] As a further description of the above technical solution:
[0025] The electric mite removal brush is provided with a connector, and the water-absorbing accessory is connected to the connector. The electric mite removal brush is provided with a water passage, a rotating turbine, a centrifugal shroud and a storage chamber. The rotating turbine is connected to the motor of the electric mite removal brush. The centrifugal shroud is located on the outer periphery of the rotating turbine. The storage chamber is located below the centrifugal shroud. The storage chamber and the dust chamber are isolated from each other.
[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0027] 1. In this utility model, by connecting the water-absorbing attachment to a vacuum cleaner or an electric mite-removing brush, the water-absorbing attachment includes a drive motor and a first turbine. The water-absorbing attachment is powered by its own internal battery or by the motor of the vacuum cleaner or the electric mite-removing brush, so that the drive motor of the water-absorbing attachment drives the first turbine to rotate, generating negative pressure to suck sewage into the vacuum cleaner or the electric mite-removing brush. By setting the turbine at the bottom of the vacuum cleaner motor, the turbine, the guide plate and the fan blade cooperate with each other, so that when the motor drives the turbine to rotate, it simultaneously drives the fan blade to rotate, and cooperates with the guide plate to balance the airflow and increase the suction. The turbine generates centrifugal force to throw the water away from the connecting shell, and the water is stored in the water storage chamber by the inclined plate at the bottom.
[0028] 2. In this utility model, the vacuum shell and the connecting shaft are connected by bearings to achieve dynamic sealing. The bearing seal isolates the water storage cavity from the motor vacuum cavity, thus achieving the function of isolating water vapor.
[0029] 3. In this utility model, a guide plate is set to balance the internal negative pressure and prevent water stains from running around inside the vacuum cleaner.
[0030] 4. In this utility model, by setting an inclined plate and a backflow prevention plate in cooperation, water stains enter the water storage chamber along the inclined plate, and backflow will not occur, thereby improving the cleaning efficiency of the vacuum cleaner. Attached Figure Description
[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0032] Figure 1 A cross-sectional view of a water-absorbing accessory device used in a vacuum cleaner. Figure 1 .
[0033] Figure 2 A cross-sectional view of a water-absorbing accessory device used in a vacuum cleaner. Figure 2 .
[0034] Figure 3 This is a schematic diagram of a turbine structure in a water-absorbing accessory device used in a vacuum cleaner.
[0035] Figure 4 This is a schematic diagram of a guide plate structure in a water suction accessory device used in a vacuum cleaner.
[0036] Figure 5 This is a schematic diagram of the fan blade in a water-absorbing accessory device used in a vacuum cleaner.
[0037] Figure 6 This is a schematic diagram of the connecting shell in a water-absorbing accessory device used in a vacuum cleaner.
[0038] Figure 7 This is a schematic diagram of the structure of a water-absorbing attachment used in a vacuum cleaner.
[0039] Figure 8 This is a cross-sectional view of the water-absorbing attachment applied to the electric mite-removing brush in Example 2.
[0040] Legend:
[0041] 1-Vacuum cleaner; 2-Motor; 3-Connecting shaft; 4-Vacuum housing; 5-Turbine; 6-Baffle plate; 7-Fan blade; 8-Filter screen; 9-Connecting housing; 10-Water storage chamber; 11-Protective housing; 12-Air inlet; 13-Dust collection housing; 14-Inclined plate; 15-Anti-backflow plate; 16-Snap-fit body; 17-Snap-fit groove; 18-Water suction accessory; 19-Electric mite removal brush; 20-Connector; 21-Water passage; 22-Rotating turbine; 23-Centrifuge hood; 24-Storage chamber; 25-Dust chamber. Detailed Implementation
[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0043] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0044] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0045] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0046] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0047] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0048] Please see Figure 1-7 This utility model provides a technical solution: a water-absorbing accessory device for a vacuum cleaner, comprising:
[0049] The water-absorbing attachment 18 is connected to the vacuum cleaner 1 or the electric mite-removing brush 19. The water-absorbing attachment 18 is driven by its internal power supply or by the power supply of the vacuum cleaner 1 or the electric mite-removing brush. The water-absorbing attachment 18 is equipped with a drive motor and a first turbine.
[0050] The motor 2 is located inside the vacuum cleaner 1. A connecting shaft 3 is provided at the bottom of the motor 2. The bottom of the connecting shaft 3 passes through the vacuum shell 4, turbine 5, guide plate 6, and fan blade 7 in sequence and is connected to the first shaft seal. The turbine 5 and the guide plate 6 are located inside the vacuum shell 4. The filter screen 8 is connected to the bottom of the vacuum shell 4, and the fan blade 7 is located at the top of the filter screen 8. The connecting shell 9 is sleeved on the outside of the filter screen 8. The water storage chamber 10 is located at the bottom of the connecting shell 9, and a backflow prevention plate 15 is provided on the inner wall of the vacuum cleaner body.
[0051] The water-absorbing attachment 18 is electrically coupled to the motor of the vacuum cleaner 1 or the electric mite-removing brush 19 via an electrical connector, and the drive motor inside the attachment is driven by the vacuum cleaner or the electric mite-removing brush motor.
[0052] The motor is provided with a protective shell 11 on its two sides.
[0053] The vacuum cleaner 1 is provided with an air inlet 12, which is located on one side of the filter screen 8.
[0054] The bottom of the filter screen 8 is connected to the dust collection shell 13, which is located inside the connecting shell 9. When water first enters, some water enters between the vacuum cleaner and the vacuum shell, falling into the water storage chamber along the inclined plate. Some water, along with the dust, enters the connecting shell, which has several spiral holes, through the filter screen. The connecting shell rotates via the connecting shaft, causing the water to be thrown out by centrifugal force and re-enter between the vacuum cleaner and the vacuum shell, thus collecting the wastewater. The separated dust enters the dust collection shell through the filter screen, thereby completing the separation of wastewater and dust.
[0055] The bottom of the connecting shell 9 is provided with an inclined plate 14, which extends above the backflow prevention plate 15.
[0056] The vacuum cleaner body has a snap-fit body 16 on its inner wall, and a snap-fit groove 17 on its anti-backflow plate 15. The snap-fit groove 17 and the snap-fit body 16 are matched with each other, which facilitates the disassembly of the anti-backflow plate.
[0057] The backflow prevention plate 15 has an inclined cross-section to guide the water flow.
[0058] The suction pipe is connected to the air inlet 12, and the water suction accessory 18 is connected to the suction pipe.
[0059] The connecting shaft 3 is sealed to the vacuum housing 4 via a bearing to prevent moisture from damaging the motor.
[0060] Example 2
[0061] Please see Figure 8 The electric mite removal brush 19 is provided with a connector 20, and the water-absorbing accessory 18 is connected to the connector 20. The electric mite removal brush 19 is provided with a water passage 21, a rotating turbine 22, a centrifugal shroud 23 and a storage chamber 24. The rotating turbine 22 is connected to the motor of the electric mite removal brush 19. The centrifugal shroud 23 is located on the outer periphery of the rotating turbine 22. The storage chamber 24 is located below the centrifugal shroud 23. The storage chamber 24 and the dust chamber 25 are isolated from each other.
[0062] Connect the electric mite-removing brush to the water-absorbing attachment. The wastewater sucked out by the attachment enters the centrifuge chamber through the water channel. A protective shell is installed outside the motor to isolate the wastewater channel from the motor. The wastewater is thrown out of the centrifuge chamber and stored in the storage chamber after being rotated by the rotating turbine. The storage chamber and the dust chamber are isolated from each other and collected separately. The dust chamber has a baffle extending upwards with air holes. This isolates the wastewater while still allowing negative pressure to be formed in the dust chamber to collect dust mites.
[0063] The motor shaft inside the electric mite removal brush is also connected by bearings to achieve dynamic sealing. The bearing seal isolates the storage cavity from the motor vacuum cavity, thus preventing moisture from entering.
[0064] Working principle: By connecting the water-absorbing attachment to a vacuum cleaner or electric mite-removal brush, the water-absorbing attachment, which includes a drive motor and a first turbine, is powered by its own internal battery or by the motor of the vacuum cleaner or electric mite-removal brush. The drive motor of the water-absorbing attachment drives the first turbine to rotate, generating negative pressure to suck the wastewater into the vacuum cleaner or electric mite-removal brush. By setting the turbine at the bottom of the vacuum cleaner motor, the turbine, guide plate and fan blades work together so that when the motor drives the turbine to rotate, it also drives the fan blades to rotate, and works with the guide plate to balance the airflow and increase suction. The turbine generates centrifugal force, which throws the water away from the connecting shell, and the water is stored in the water storage chamber by the inclined plate at the bottom.
[0065] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A water-absorbing accessory device for a vacuum cleaner, characterized in that, include: A water-absorbing attachment is connected to a vacuum cleaner or an electric mite-removing brush. The water-absorbing attachment is driven by its internal power source or by the power source of the vacuum cleaner or the electric mite-removing brush. The water-absorbing attachment is equipped with a drive motor and a first turbine. The motor is located inside the vacuum cleaner, and a connecting shaft is provided at the bottom of the motor. The bottom of the connecting shaft passes through the vacuum shell, turbine, guide plate, and fan blade in sequence and connects to the first shaft seal. The turbine and the guide plate are located inside the vacuum shell. The filter screen is connected to the bottom of the vacuum shell, and the fan blade is located on top of the filter screen. The connecting shell is fitted over the filter screen. The water storage chamber is located at the bottom of the connecting shell, and a backflow prevention plate is provided on the inner wall of the vacuum cleaner body.
2. The water-absorbing accessory device for a vacuum cleaner according to claim 1, characterized in that, The motor is surrounded by a protective casing.
3. The water-absorbing accessory device for a vacuum cleaner according to claim 2, characterized in that, The vacuum cleaner is provided with an air inlet, which is located on one side of the filter.
4. The water-absorbing accessory device for a vacuum cleaner according to claim 3, characterized in that, The bottom of the filter screen is connected to the dust collection shell, and the dust collection shell is located inside the connecting shell.
5. A water-absorbing accessory device for a vacuum cleaner according to claim 1, characterized in that, An inclined plate is provided at the bottom of the connecting shell, and the inclined plate extends above the backflow prevention plate.
6. A water-absorbing accessory device for a vacuum cleaner according to claim 5, characterized in that... The vacuum cleaner body has a snap-fit body on its inner wall and a snap-fit groove on its anti-backflow plate. The snap-fit groove and the snap-fit body are matched with each other.
7. A water-absorbing accessory device for a vacuum cleaner according to claim 6, characterized in that, The cross-section of the backflow prevention plate is inclined.
8. A water-absorbing accessory device for a vacuum cleaner according to claim 2, characterized in that, The suction pipe is connected to the air inlet, and the water suction attachment is connected to the suction pipe.
9. A water-absorbing accessory device for a vacuum cleaner according to claim 2, characterized in that, The connecting shaft is sealed to the vacuum housing via bearings.
10. A water-absorbing accessory device for a vacuum cleaner according to claim 1, characterized in that, The electric mite removal brush is equipped with a connector, and the water-absorbing accessory is connected to the connector. The electric mite removal brush is equipped with a water passage, a rotating turbine, a centrifugal shroud, and a storage chamber. The rotating turbine is connected to the motor of the electric mite removal brush. The centrifugal shroud is located on the outer periphery of the rotating turbine. The storage chamber is located below the centrifugal shroud. The storage chamber and the dust chamber are isolated from each other.