Water absorption accessory device applied to dust collector

Abstract

The invention discloses a water absorption accessory device applied to a dust collector, which comprises a water absorption accessory, the water absorption accessory is connected to the dust collector or an electric acarus killing brush, the water absorption accessory is driven by an internal power supply of the water absorption accessory or the power supply of the dust collector or the electric acarus killing brush, and a driving motor and a first turbine are arranged in the water absorption accessory; a connecting shaft is arranged at the bottom of the dust collector motor, the bottom of the connecting shaft sequentially penetrates through the vacuum shell, the turbine and the guide plate, and the fan blades are connected to the first shaft seal and located on the top of the filter screen. The filter screen is sleeved with the connecting shell; the water storage cavity is located at the bottom of the connecting shell. The water absorption accessory is connected to the dust collector or the electric acarus killing brush, the water absorption accessory is powered by a battery in the water absorption accessory or a motor of the dust collector and the electric acarus killing brush for driving, so that a driving motor of the water absorption accessory drives a first turbine to rotate, and negative pressure is generated to suck sewage into the dust collector or the electric acarus killing brush; the water absorption function of the dust collector and the electric acarus killing brush is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of vacuum cleaners, and in particular relates to a water absorbing accessory device used for vacuum cleaners. Background Art

[0002] A vacuum cleaner is a household appliance that uses an electric motor to spin blades at high speed, creating negative air pressure within a sealed housing to suck up dust. Widely used in homes, offices, cars, and other environments, it is an indispensable tool for modern cleaning.

[0003] However, most existing vacuum cleaners have certain functional limitations, particularly the lack of water absorption. This makes them ineffective in humid environments, liquid spills, or wet floor stains. Users often need to use mops, rags, or other tools to deal with water stains, which not only increases the cleaning process but also reduces cleaning efficiency. Furthermore, vacuum cleaners without water absorption are inadequate for special scenarios, such as greasy kitchen stains, stagnant bathroom water, or slippery outdoor surfaces, preventing them from achieving one-stop cleaning. Summary of the Invention

[0004] The present invention aims to address the functional limitations of most existing vacuum cleaners, particularly their lack of water absorption. This prevents vacuum cleaners from performing their intended function in humid environments, after liquid spills, or when dealing with wet stains on the floor. Users often need to use a mop, rag, or other tools to deal with the water stains, which not only increases the number of cleaning steps but also reduces cleaning efficiency. Furthermore, for some special scenarios, such as greasy kitchen stains, stagnant bathroom water, or slippery outdoor surfaces, vacuum cleaners without water absorption are unable to achieve a one-stop cleaning solution. Therefore, a water absorption attachment device for a vacuum cleaner is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a water absorbing accessory device for a vacuum cleaner,

[0006] A water suction accessory is connected to the vacuum cleaner or the electric mite removal brush, the water suction accessory is driven by its internal power supply, or by the power supply of the vacuum cleaner or the electric mite removal brush, and the water suction accessory is provided 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, the turbine, the guide plate, and the fan blade in sequence and is connected to the first shaft seal. The turbine and the guide plate are located inside the vacuum shell; the filter is connected to the bottom of the vacuum shell, and the fan blade is located on the top of the filter; the connecting shell is arranged outside the filter; the water storage chamber is located at the bottom of the connecting shell, and the inner wall of the vacuum cleaner body is provided with a backwater prevention plate.

[0008] As a further description of the above technical solution:

[0009] A protective shell is provided on the peripheral side of the motor.

[0010] As a further description of the above technical solution:

[0011] The vacuum cleaner is provided with an air inlet, and the air inlet is located on one side of the filter screen.

[0012] As a further description of the above technical solution:

[0013] The bottom of the filter is connected to the dust collecting shell, and the dust collecting 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 anti-backwater plate.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the vacuum cleaner body is provided with a clamping body, and the anti-backwater plate is provided with a clamping groove, and the clamping groove and the clamping body match each other.

[0018] As a further description of the above technical solution:

[0019] The cross section of the anti-backwater plate is inclined.

[0020] As a further description of the above technical solution:

[0021] The dust suction pipe is connected to the air inlet, and the water suction accessory is connected to the dust suction pipe.

[0022] As a further description of the above technical solution:

[0023] The connecting shaft is sealed and connected to the vacuum housing via a bearing.

[0024] As a further description of the above technical solution:

[0025] The electric mite removal brush is provided with a connector, the water absorption accessory is connected to the connector, the electric mite removal brush is provided with a water passage, a rotating turbine, a centrifugal cover and a storage chamber, the rotating turbine is connected to the motor of the electric mite removal brush, the centrifugal cover is located at the periphery of the rotating turbine, the storage chamber is located below the centrifugal cover, and 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 the present invention are:

[0027] 1. In the present invention, the water suction accessory is connected to a vacuum cleaner or an electric mite removal brush, and the water suction accessory includes a drive motor and a first turbine. The water suction accessory is driven by its own internal battery or the motor of the vacuum cleaner and the electric mite removal brush, so that the drive motor of the water suction accessory drives the first turbine to rotate, generating negative pressure to suck the sewage into the vacuum cleaner or the electric mite removal brush. By arranging a 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 also drives the fan blade to rotate, and cooperates with the guide plate to balance the airflow, thereby increasing suction. The turbine generates centrifugal force to throw water away from the connecting shell, and stores the water in the water storage chamber through the inclined plate at the bottom.

[0028] 2. In the present invention, the vacuum shell and the connecting shaft are connected by a bearing to achieve dynamic sealing. The bearing seal isolates the water storage cavity and the motor vacuum cavity, thereby isolating water vapor.

[0029] 3. In the present invention, a guide plate is provided to balance the internal negative pressure and prevent water stains from running around in the vacuum cleaner.

[0030] 4. In the present invention, by arranging the inclined plate and the anti-backflow plate to cooperate with each other, water stains flow into the water storage chamber along the inclined plate, and backflow will not occur, thereby improving the cleaning efficiency of the vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0032] Figure 1 A cross-sectional view of a water suction accessory device for a vacuum cleaner Figure 1 .

[0033] Figure 2 A cross-sectional view of a water suction accessory device for a vacuum cleaner Figure 2 .

[0034] Figure 3 The figure is a schematic diagram of a turbine structure in a water suction accessory device used in a vacuum cleaner.

[0035] Figure 4 The figure is a schematic diagram of the structure of a guide plate in a water suction accessory device used in a vacuum cleaner.

[0036] Figure 5 The diagram is a structural diagram of a fan blade in a water suction accessory device used in a vacuum cleaner.

[0037] Figure 6The figure is a structural schematic diagram of a connecting shell in a water suction accessory device used in a vacuum cleaner.

[0038] Figure 7 The present invention is a structural schematic diagram of a water suction accessory in a water suction accessory device used in a vacuum cleaner.

[0039] Figure 8 This is a cross-sectional view of the water absorption accessory in Example 2 applied to the electric mite removal brush.

[0040] Legend:

[0041] 1-vacuum cleaner; 2-motor; 3-connecting shaft; 4-vacuum shell; 5-turbine; 6-guide plate; 7-fan blade; 8-filter; 9-connecting shell; 10-water storage chamber; 11-protective shell; 12-air inlet; 13-dust collecting shell; 14-tilt plate; 15-anti-backwater plate; 16-clamping body; 17-clamping groove; 18-water absorption accessory; 19-electric mite removal brush; 20-connector; 21-water passage; 22-rotating turbine; 23-centrifugal cover; 24-storage chamber; 25-dust chamber. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can 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 invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0045] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0046] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are orientations or positional relationships in which the inventive product is usually placed when in use. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

[0047] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0048] See also Figure 1-7 The present invention provides a technical solution: a water absorbing accessory device for a vacuum cleaner, comprising:

[0049] A water suction accessory 18 is connected to the vacuum cleaner 1 or the electric mite removal brush 19. The water suction accessory 18 is driven by its internal power supply, or by the power supply of the vacuum cleaner 1 or the electric mite removal brush. The water suction accessory 18 is internally provided with a drive motor and a first turbine;

[0050] The motor 2 is located inside the vacuum cleaner 1, and 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, the turbine 5, the guide plate 6, and the 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 on 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 the inner wall of the vacuum cleaner body is provided with a backwater prevention plate 15.

[0051] The water suction accessory 18 is electrically coupled to the motor of the vacuum cleaner 1 or the electric mite removal brush 19 through an electrical connector, and the driving motor in the accessory is driven by the motor of the vacuum cleaner or the electric mite removal brush.

[0052] A protective housing 11 is provided around the motor 2.

[0053] The vacuum cleaner 1 is provided with an air inlet 12 , and the air inlet 12 is located on one side of the filter 8 .

[0054] The bottom of the filter 8 is connected to the dust collecting housing 13, which is located inside the connecting housing 9. When water first enters, some of the water enters the space between the vacuum cleaner and the vacuum housing, falls into the water storage chamber along the inclined plate, and some of the water, along with the dust, enters the connecting housing with several spiral holes through the filter. The connecting housing rotates via the connecting shaft, and the water is thrown out by centrifugal force and re-enters the space between the vacuum cleaner and the vacuum housing, where it collects the sewage. The separated dust passes through the filter and enters the dust collecting housing, thus completing the separation of sewage and dust.

[0055] An inclined plate 14 is provided at the bottom of the connecting shell 9 , and the inclined plate 14 extends above the backwater prevention plate 15 .

[0056] The inner wall of the vacuum cleaner body is provided with a clamping body 16, and the anti-backflow plate 15 is provided with a clamping groove 17, and the clamping groove 17 and the clamping body 16 match each other, so as to facilitate the disassembly of the anti-backflow plate.

[0057] The cross section of the anti-backwater plate 15 is inclined to guide the water.

[0058] The dust suction pipe is connected to the air inlet 12 , and the water suction accessory 18 is connected to the dust suction pipe.

[0059] The connecting shaft 3 is connected to the vacuum housing 4 through a bearing seal to prevent water vapor from damaging the motor.

[0060] Example 2

[0061] See also Figure 8 The electric mite removal brush 19 is provided with a connecting head 20, and the water absorption attachment 18 is connected to the connecting head 20. The electric mite removal brush 19 is provided with a water passage 21, a rotating turbine 22, a centrifugal cover 23 and a storage chamber 24. The rotating turbine 22 is connected to the motor of the electric mite removal brush 19, the centrifugal cover 23 is located on the periphery of the rotating turbine 22, and the storage chamber 24 is located below the centrifugal cover 23. The storage chamber 24 and the dust chamber 25 are isolated from each other.

[0062] The connector of the electric mite removal brush is connected to the water absorption accessory. The sewage sucked out by the water absorption accessory passes through the water channel and enters the centrifugal cover. A protective shell is provided outside the motor to isolate the sewage channel and the motor. The sewage is thrown out of the centrifugal cover after passing through the rotating turbine and is stored in the storage chamber. The storage chamber and the dust chamber are isolated from each other to achieve separate collection. The dust chamber is extended upward with a partition, and air holes are provided in the partition. While achieving sewage isolation, it does not affect the formation of negative pressure in the dust chamber to collect dust mites.

[0063] The motor shaft inside the electric mite removal brush is also connected through a bearing to achieve dynamic sealing. The bearing seal isolates the storage chamber and the motor vacuum chamber to isolate water vapor.

[0064] Working principle: By connecting the water suction accessory to the vacuum cleaner or electric mite removal brush, the water suction accessory includes a drive motor and a first turbine. The water suction accessory is powered by its own internal battery or the motor of the vacuum cleaner and electric mite removal brush, so that the drive motor of the water suction accessory drives the first turbine to rotate, generating negative pressure to suck the sewage into the vacuum cleaner or electric mite removal brush. By arranging a turbine at the bottom of the vacuum cleaner motor, the turbine, guide plate and fan blades cooperate with each other, so that when the motor drives the turbine to rotate, it also drives the fan blades to rotate, and cooperates with the guide plate to balance the airflow, increase suction, and generate centrifugal force to throw the water away from the connecting shell, and store the water in the water storage chamber through the inclined plate at the bottom.

[0065] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A water suction accessory device for a vacuum cleaner, characterized in that: include: A water suction accessory is connected to the vacuum cleaner or the electric mite removal brush, the water suction accessory is driven by its internal power supply, or by the power supply of the vacuum cleaner or the electric mite removal brush, and the water suction accessory is provided 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, the turbine, the guide plate, and the fan blade in sequence and is connected to the first shaft seal. The turbine and the guide plate are located inside the vacuum shell; the filter is connected to the bottom of the vacuum shell, and the fan blade is located on the top of the filter; the connecting shell is arranged outside the filter; the water storage chamber is located at the bottom of the connecting shell, and the inner wall of the vacuum cleaner body is provided with a backwater prevention plate.

2. The water suction accessory device for a vacuum cleaner according to claim 1, characterized in that: A protective shell is provided on the peripheral side of the motor.

3. The water suction accessory device for a vacuum cleaner according to claim 2, characterized in that: The vacuum cleaner is provided with an air inlet, and the air inlet is located on one side of the filter screen.

4. The water suction accessory device for a vacuum cleaner according to claim 3, characterized in that: The bottom of the filter is connected to the dust collecting shell, and the dust collecting shell is located inside the connecting shell.

5. The water suction 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 anti-backwater plate.

6. The water suction accessory device for a vacuum cleaner according to claim 5, characterized in that: The inner wall of the vacuum cleaner body is provided with a clamping body, and the anti-backwater plate is provided with a clamping groove, and the clamping groove and the clamping body match each other.

7. The water suction accessory device for a vacuum cleaner according to claim 6, characterized in that: The cross section of the anti-backwater plate is inclined.

8. The water suction accessory device for a vacuum cleaner according to claim 2, characterized in that: The dust suction pipe is connected to the air inlet, and the water suction accessory is connected to the dust suction pipe.

9. The water suction accessory device for a vacuum cleaner according to claim 2, characterized in that: The connecting shaft is sealed and connected to the vacuum housing via a bearing.

10. The water suction accessory device for a vacuum cleaner according to claim 1, characterized in that: The electric mite removal brush is provided with a connector, the water absorption accessory is connected to the connector, the electric mite removal brush is provided with a water passage, a rotating turbine, a centrifugal cover and a storage chamber, the rotating turbine is connected to the motor of the electric mite removal brush, the centrifugal cover is located at the periphery of the rotating turbine, the storage chamber is located below the centrifugal cover, and the storage chamber and the dust chamber are isolated from each other.

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