CN218279535U - A scrubbing brush module and cleaning machine for cleaning machine - Google Patents

Abstract

The utility model relates to a scrubbing brush module and cleaning machine for cleaning machine, this a scrubbing brush module for cleaning machine, the shell is inside to have the wind-guiding passageway, and this shell still has the dust absorption chamber that the opening faces down, along the advancing direction of scrubbing brush module, the wind-guiding passageway has the second air intake that is located the first air intake of dust absorption chamber front side and is located the rear side in dust absorption chamber, the wind-guiding passageway has the air outlet that is used for exporting fluidly, first air intake and air outlet fluid intercommunication, the dust absorption chamber passes through second air intake and air outlet fluid intercommunication, side through the first air intake in dust absorption chamber sets up at least a set of brush head subassembly, arrange the first brush dish at first air intake inlet and distal end respectively in making the brush head subassembly, second brush dish form the cooperation, effectively utilize first air intake to carry out priority to large granule and debris, brush piece on first brush dish and the second brush dish overlaps because the rotation route simultaneously, the full coverage in brush route has been avoided, avoid leaving sanitary dead angle.

Description

A scrubbing brush module and cleaning machine for cleaning machine

Technical Field

The utility model relates to a cleaning device field of family specifically belongs to a scrubbing brush module and cleaning machine for cleaning machine.

Background

In the household cleaning field, the hand-held negative pressure cleaning tool is gradually changed into a wireless equipment era taking a wireless dust collector and a floor washing machine as mainstream from the era of wired plug-in equipment, so that the limitation of a wire harness is saved, and the machine body has a highly-free operation space, thereby greatly reducing the intensity of housework and greatly improving the happiness of people. Most of the existing negative-pressure cleaning equipment adopts a cleaning mode of a front rolling brush to realize sweeping on the ground, and dust particles are collected by utilizing the suction effect of negative pressure.

Therefore, the Chinese utility model patent with the patent number of CN202120157524.7, the cleaning head and the floor cleaning machine, and the Chinese invention application with the patent number of CN201710680218.X, the floor brush and the cleaning dust collector thereof, both disclose the design of double air ducts, and in both applications, the two inlets of the air ducts are respectively designed in the front and the back of the double rolling brushes or in the gap of the double rolling brushes, so that once the negative pressure cleaning of the first inlet is not carried out properly, the second inlet can play a role in compensating the first inlet, and double insurance is carried out to ensure the cleaning effect. This design, while effective in improving particle packing and hair residue in the brushhead portion, still has essentially no ability to handle larger particles, and the roller brush structure is typically closely spaced to the housing member of the floor brush module, with natural disadvantages making it difficult to specifically handle large particles.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a prior art's current situation, provide a priority treatment large granule and hair and can avoid the remaining scrubbing brush module that is used for the cleaning machine of dust.

The utility model discloses the second technical problem that will solve is to prior art's current situation, provides a cleaning machine with above-mentioned scrubbing brush module.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the floor brush module for a cleaning machine includes:

the air guide channel is provided with a first air inlet positioned on the front side of the dust suction cavity and a second air inlet positioned on the rear side of the dust suction cavity along the advancing direction of the floor brush module, the air guide channel is provided with an air outlet used for outputting fluid, the first air inlet is communicated with the air outlet in a fluid manner, and the dust suction cavity is communicated with the air outlet in a fluid manner through the second air inlet;

at least a set of brush head module is located the dust absorption chamber just is located the side at first air intake, brush head module is including arranging first brush dish and the second brush dish of arranging at first air intake distal end of first air intake proximal end, first brush dish and second brush dish homoenergetic set up rotatoryly the vertical extension of dust absorption intracavity and rotation axis, all be provided with the brush on first brush dish and the second brush dish, and the rotation route of the brush of the two separately overlaps mutually.

Preferably, the first air inlet is located in the middle area of the front side of the dust suction cavity, and the two groups of the brush head modules are respectively arranged on two sides of the first air inlet.

In order to ensure that the suction chamber has a sufficient suction space, it is preferred that the diameter of the first brush disc is not larger than the diameter of the second brush disc.

In order to ensure that the brushes of the first and second brush discs have an overlapping area when rotating, each of said brushes preferably projects to the periphery of the corresponding first or second brush disc.

In order to avoid the interference of the first brush disk to the first air inlet, preferably, in the same group of brush head modules, the second brush disk and the first brush disk are arranged in a staggered manner from front to back, so that the front side of the first brush disk forms an avoiding section for guiding the sundries to the first air inlet.

In order to ensure that the two brush disks rotate, a driving mechanism is preferably further arranged in the housing, and the output end of the driving mechanism is in driving connection with the first brush disk and the second brush disk.

Specifically, the driving mechanism comprises at least two drivers, and each of the first brush disc and the second brush disc is provided with a corresponding driver for driving rotation.

In order to further solve the second technical problem, the utility model discloses the technical scheme who adopts is: a cleaning machine having the above-described floor brush module, further comprising a fan module and a separation module for separating a water and dust mixture, the separation module being located between the floor brush module and the fan module along an airflow path, and the floor brush module, the separation module and the fan module being in fluid communication.

Compared with the prior art, the utility model has the advantages of: in the floor brush module for the cleaning machine, at least one group of brush head assemblies are arranged beside the first air inlet of the dust suction cavity, so that the first brush disc and the second brush disc which are respectively arranged at the inlet end and the far end of the first air inlet in the brush head assemblies are matched, large particles and sundries are subjected to priority treatment by effectively utilizing the first air inlet, and meanwhile, due to the fact that the brush pieces on the first brush disc and the second brush disc are overlapped in rotation paths, the full coverage of a sweeping path is avoided, and the remaining of sanitary dead angles is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of a floor brush module according to an embodiment of the present invention;

FIG. 2 is a schematic view from another angle of FIG. 1;

FIG. 3 is a cross-sectional view at another angle to FIG. 1;

fig. 4 is an overall schematic view of the cleaning machine according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, it is a preferred embodiment of the present invention. In this embodiment, the floor brush module for a cleaning machine is adapted to be used in a cleaning machine, such as a floor washing machine, and further includes a fan module 03 and a separation module 02 for separating a mixture of water and dust, the separation module 02 is located between the floor brush module 01 and the fan module 03 along an airflow flow path, and the floor brush module, the separation module 02 and the fan module 03 are in fluid communication.

In this embodiment, the floor brush module specifically includes a housing 1 and at least one group of brush head modules 2, where the housing 1 has an air guiding channel 10 inside, and the housing 1 further has a dust collecting cavity 1a with an opening facing downward, along a traveling direction of the floor brush module, the air guiding channel 10 has a first air inlet 101 located at a front side of the dust collecting cavity 1a and a second air inlet 102 located at a rear side of the dust collecting cavity 1a, the air guiding channel 10 has an air outlet 1b for outputting a fluid, the first air inlet 101 is in fluid communication with the air outlet 1b, the dust collecting cavity 1a is in fluid communication with the air outlet 1b through the second air inlet 102, and the brush head modules 2 are located at the side of the first air inlet 101 in the dust collecting cavity 1a, the first air inlet 101 in this embodiment is located at a middle area of the front side of the dust collecting cavity 1a, and the brush head modules 2 have two groups and are respectively disposed at two sides of the first air inlet 101.

The brush head module may be in different sweeping forms, and specifically, the brush head module 2 in this embodiment includes a first brush disk 21 disposed at a proximal end of the first air inlet 101 and a second brush disk 22 disposed at a distal end of the first air inlet 101, the first brush disk 21 and the second brush disk 22 are rotatably disposed in the dust suction chamber 1a, and a rotation axis extends vertically, and the first brush disk 21 and the second brush disk 22 are each provided with the brush 20, and rotation paths of the respective brushes 20 overlap. In order to avoid the interference of the first brush disc 21 at the inlet end with the first air inlet 101, the diameter of the first brush disc 21 is not larger than that of the second brush disc 22. In the same group of brush head modules 2, the second brush disk 22 and the first brush disk 21 are arranged in a staggered manner from front to back, so that the front side of the first brush disk 21 forms an avoiding section 2a for guiding sundries to the first air inlet 101.

Furthermore, in order to ensure that no sweeping play remains, an overlap of the rotational paths of the brushes 20 on the first brush plate 21 and the second brush plate 22 is achieved. Each brush member 20 in this embodiment extends to the periphery of the corresponding first brush plate 21 or second brush plate 22.

In this embodiment, in order to ensure the rotation of the first brush plate 21 and the second brush plate 22, it is preferable that a driving mechanism 3 is further disposed in the housing 1, and an output end of the driving mechanism 3 is drivingly connected to the first brush plate 21 and the second brush plate 22. The drive mechanism 3 in this embodiment comprises at least two drivers 30, each of the first brush plate 21 and the second brush plate 22 having a corresponding driver 30 for driving rotation.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter, referred to as a first portion and a second portion) in a unified manner, i.e., a fluid (gas, liquid or a mixture thereof) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide member, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Furthermore, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, used in the description and claims of the present invention are used to describe various example structural portions and elements of the present invention, but are used herein for convenience of description only and are to be determined based on example orientations shown in the accompanying drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims (8)

1. A floor brush module for a cleaning machine, comprising:

the floor brush module comprises a shell (1), wherein an air guide channel (10) is arranged in the shell, the shell (1) is also provided with a dust suction cavity (1 a) with a downward opening, the air guide channel (10) is provided with a first air inlet (101) positioned on the front side of the dust suction cavity (1 a) and a second air inlet (102) positioned on the rear side of the dust suction cavity (1 a) along the advancing direction of the floor brush module, the air guide channel (10) is provided with an air outlet (1 b) used for outputting fluid, the first air inlet (101) is in fluid communication with the air outlet (1 b), and the dust suction cavity (1 a) is in fluid communication with the air outlet (1 b) through the second air inlet (102);

it is characterized by also comprising:

at least a set of brush head module (2), locate dust absorption chamber (1 a) and be located the side at first air intake (101), brush head module (2) including arranging first brush dish (21) and the second brush dish (22) of arranging at first air intake (101) distal end of first air intake (101) near-end, first brush dish (21) and second brush dish (22) homoenergetic set up with rotating in dust absorption chamber (1 a) and the vertical extension of axis of rotation, all be provided with brush (20) on first brush dish (21) and the second brush dish (22), and the rotation path of the brush (20) of the two respectively overlaps mutually.

2. The floor brush module of claim 1, wherein: the first air inlet (101) is located in the middle area of the front side of the dust suction cavity (1 a), and the brush head modules (2) are provided with two groups and are respectively arranged on two sides of the first air inlet (101).

3. The floor brush module of claim 2, wherein: the diameter of the first brush disc (21) is not larger than that of the second brush disc (22).

4. A floor brush module according to claim 3, wherein: each brush member (20) extends to the periphery of the corresponding first brush disc (21) or second brush disc (22).

5. The floor brush module of claim 4, wherein: in the same group of brush head modules (2), the second brush disk (22) and the first brush disk (21) are arranged in a front-to-back staggered mode, so that the front side of the first brush disk (21) forms an avoidance section (2 a) used for guiding sundries to the first air inlet (101).

6. The floor brush module of claim 5, wherein: still be provided with actuating mechanism (3) in shell (1), the output of actuating mechanism (3) with first brush dish (21) and second brush dish (22) drive connection.

7. The floor brush module of claim 6, wherein: the driving mechanism (3) comprises at least two drivers (30), and each first brush disc (21) and each second brush disc (22) are driven by the corresponding driver (30) to rotate.

8. A cleaning machine having a floor brush module as claimed in any one of claims 1 to 7, characterized in that: the dust and water separating device further comprises a fan module (03) and a separating module (02) used for separating a water and dust mixture, wherein the separating module (02) is located between the ground brush module (01) and the fan module (03) along an airflow flowing path, and the ground brush module, the separating module (02) and the fan module (03) are in fluid communication.

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