CN218684149U - 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 casing is inside to have the wind-guiding runner, the casing still has the dust absorption chamber that the opening faces down in scrubbing brush module direction of travel's front side, and the casing still has the air exit, the dust absorption chamber, wind-guiding runner and air exit are arranged along the flow direction of air current in proper order, the dust absorption intracavity can be located to the brush head with rotating, add the injection end through the play water end of the water conservancy diversion spare at the casing, make rivers when spraying, by the high velocity air dispersion, such aqueous vapor combination mode, injection end play water end is because of the participation of air current, can form the atomization effect in the short time, thereby make water smoke be covered with the dust absorption chamber, increase the homogeneity of water spray, improve the infiltration effect that water treated cleaning surface, thereby make the spot that adheres to treating cleaning surface can soften rapidly, reach the clear purpose of degree of depth.

Description

A scrubbing brush module and cleaning machine for cleaning machine

Technical Field

The utility model relates to a burnisher field of family specifically belongs to a scrubbing brush module and cleaner for cleaner.

Background

With the development of household cleaning technology, household cleaning equipment is gradually diversified, and more cleaning equipment is introduced into thousands of households. The traditional dust collector has certain use limitation, and the structural design and the sealing performance of parts of the traditional dust collector can only meet the use scene of a dry environment but cannot be used in a wet environment; when the motor is in a wet environment, sewage carried by dust collection airflow inevitably permeates into the motor under the action of negative pressure, and once water enters the motor through a gap of the shell at the motor, the motor is easy to lose efficacy and damage.

Obviously, the cleaning machine which can only absorb dust but cannot absorb water cannot meet the use requirements of consumers, and a floor cleaning machine which can be used in both dry and wet environments is developed for some enterprises. Through spraying water to the ground, the brush head can work in a wet environment, and the cleaning machine can meet the separation condition of fluid in the wet environment by matching with the structural change of the dust barrel part, so that a better cleaning effect is achieved. Existing cleaning machines typically have a dedicated water supply line to supply water to the suction chamber via the first pump body. For example, chinese utility model patent No. cn202220201913.x discloses "a scrubbing brush subassembly and floor washing machine", and the scrubbing brush subassembly includes the main part, and the main part is equipped with water supply route, round brush installing zone and water knockout drum installing zone, and the round brush is installed in the round brush installing zone, and the water knockout drum is then detachably installed in the water knockout drum installing zone, and the water inlet of water knockout drum communicates with the delivery port of water supply route, and the delivery port of water knockout drum is towards the round brush.

The cleaning machine only depends on the suction force of the negative pressure source and the driving force of the water pump as the water spraying power source, and the water flow sprayed at a fixed point forms a bulk water flow, so that the water is unevenly distributed in the floor brush, and the problems of uneven cleaning range, uneven cleaning force and the like are caused when stains are cleaned. In addition, some stubborn stains can not be well cleaned, the rotating mode of the rolling brush is limited, water sprayed on the surface to be cleaned is agglomerated and is sucked away by negative pressure after being used for one to two times, and the cleaning effect is relatively limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a ground brush module for cleaning machine that drives the water knockout drum through the air current and sprays to prior art's current situation.

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: a floor brush module for a cleaning machine, comprising:

the floor brush comprises a shell, a dust collection cavity and an air outlet, wherein the air guide flow channel is arranged in the shell, the dust collection cavity with a downward opening is arranged on the front side of the advancing direction of a floor brush module of the shell, the air outlet is arranged in the shell, the dust collection cavity, the air guide flow channel and the air outlet are sequentially arranged along the flowing direction of air flow, and a brush head is rotatably arranged in the dust collection cavity;

the flow guide piece is arranged in the shell and used for supplying water to the dust collection cavity;

the first pump body is used for pumping the cleaning water in the upstream cleaning machine to the diversion piece, and the water outlet end of the first pump body is communicated with the water inlet end of the diversion piece in a fluid mode;

the spraying end head is arranged at the water outlet end of the flow guide piece and at least partially positioned in the dust collection cavity, the spraying end head is provided with a water spraying flow channel for spraying cleaning water into the dust collection cavity, the spraying end head is also provided with an air flow channel, and the air outlet end of the air flow channel is communicated with the water spraying flow channel; and

the second pump body is arranged in the shell and used for supplying air into the spraying end head, and the air outlet end of the second pump body is communicated with the air inlet end of the air flow channel in a fluid mode.

The air flow channel and the water spray channel can adopt different layout forms, preferably, the spray end comprises a core shell and a shell arranged on the periphery of the core shell, the core shell is hollow to form the water spray channel, and a gap is reserved between the inner wall of the shell and the outer wall of the core shell to form the air flow channel.

In order to ensure that the water flow when sprayed can have a certain impact force, it is preferable that the outer shell and the core shell extend vertically, and a nozzle is formed by extending a lower end of the outer shell downward, and an outlet end of the water spray flow passage and an outlet end of the air flow passage are in fluid communication with the nozzle.

In order to ensure the cleaning area of the floor brush during cleaning, preferably, the housing has at least two dust suction cavities arranged side by side in the width direction of the floor brush module, one brush head is correspondingly arranged in each dust suction cavity, and the rotation axis of each brush head extends vertically.

In order to ensure that water can be sprayed in each dust suction cavity, the flow guide piece is preferably strip-shaped, extends along the arrangement direction of each dust suction cavity, and is provided with at least two spraying heads arranged corresponding to the dust suction cavities in the length direction.

Specifically, the flow guide piece is provided with at least two flow guide seats which are arranged at the same side at intervals in the length direction, and each injection end head is connected to the lower end of the corresponding flow guide seat.

In order to ensure that the water flow and the air flow do not interfere with each other during conveying, preferably, a partition plate arranged along the length direction of the flow guide piece is arranged in the flow guide piece, so that a first flow passage and a second flow passage which are arranged up and down are formed in an inner cavity of the flow guide piece at intervals, the flow guide piece is further provided with a water inlet connector and an air inlet connector, wherein the air inlet connector is communicated with the air flow passage of the injection end head through the first flow passage in a fluid mode, and the water inlet connector is communicated with the water spraying flow passage of the injection end head through the second flow passage in a fluid mode.

Specifically, the water inlet joint and the air inlet joint are distributed on the front side and the rear side of the flow guide piece and are arranged in a vertically staggered mode.

In order to ensure the assembly of the diversion piece and the shell, preferably, the shell further comprises a base, the air guide flow channel and the dust suction cavity are formed in the base, the diversion piece is installed at the top of the base, and a through hole for the spraying end to pass through is formed in a top plate of the base.

In order to further solve the second technical problem, the utility model discloses the technical scheme who adopts does: a cleaning machine is provided with the floor brush module, the fan module and the separation module for separating the water and dust mixture, the separation module is positioned between the floor brush module and the fan module along the airflow flowing path, and the floor brush module, the separation module and the fan module are in fluid communication.

Compared with the prior art, the utility model has the advantages of: this a scrubbing brush module for cleaning machine, the play water end through the water conservancy diversion spare at the casing adds the injection end, make rivers dispersed by high-speed air current at the spun while, such aqueous vapor combination mode, the injection end goes out the water end because the participation of air current, can form the atomizing effect in the short time, thereby make the water smoke distribute the suction chamber, increase the homogeneity of water spray, improve the infiltration effect that water was treated clean surface, thereby make the spot that adheres to and treats clean surface soften rapidly, reach the clear purpose of degree of depth.

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 of the overall structure of the flow guide member;

FIG. 3 is a schematic view from another angle of FIG. 2;

FIG. 4 is a sectional view of the overall structure of the floor brush module;

fig. 5 is an overall schematic view of the cleaning machine.

Detailed Description

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

As shown in fig. 1 to 5, it is a preferred embodiment of the present invention. In this embodiment, the floor brush module comprises a housing 1, a baffle 3, a first pump 5, a second pump 6 and a spray tip 4. The air guide flow channel 10 is arranged inside the shell 1, the shell 1 is further provided with a dust suction cavity 1a with a downward opening at the front side of the traveling direction of the floor brush module 01, the shell 1 is further provided with an air outlet 1b, the dust suction cavity 1a, the air guide flow channel 10 and the air outlet 1b are sequentially arranged along the flowing direction of air flow, the brush head 2 is rotatably arranged in the dust suction cavity 1a, the shell 1 in the embodiment is provided with at least two dust suction cavities 1a which are arranged side by side in the width direction of the floor brush module, one brush head 2 is correspondingly arranged in each dust suction cavity 1a, and the rotating axes of the brush heads 2 extend vertically. The brush module referred to herein is suitable for use in a cleaning machine, such as a floor scrubber, which also includes a fan module 03 and a separation module 02 for separating a water and dirt mixture, the separation module 02 being located between the brush module 01 and the fan module 03 along the airflow path, and the brush module, the separation module 02 and the fan module 03 being in fluid communication.

In this embodiment, the water supply to the dust suction cavity 1a is realized by the diversion member 3 arranged in the housing 1, the water outlet end of the diversion member is provided with the injection end 4 at least partially positioned in the dust suction cavity 1a, the injection end 4 is provided with the water spray flow channel 4a for injecting the cleaning water into the dust suction cavity 1a, the injection end 4 is further provided with the air flow channel 4b, and the air outlet end of the air flow channel 4b is communicated with the water spray flow channel 4a, so that the water can be dispersed by the high-speed air flow to realize the spraying when the water flows out from the water spray flow channel 4a, and in such a water-air combination mode, the water outlet end of the injection end can form an atomization effect in a short time due to the participation of the air flow, so that the water mist is fully distributed in the dust suction cavity, thereby the stain attached to the surface to be cleaned can be rapidly softened, and the purpose of deep cleaning can be achieved. The first pump body 5 is used for pumping the cleaning water in the upstream cleaning machine to the guide member 3, and the water outlet end of the first pump body is in fluid communication with the water inlet end of the guide member 3, while the second pump body 6 is arranged in the housing 1 and is used for supplying air to the injection tip 4, and the air outlet end of the second pump body is in fluid communication with the air inlet end of the air flow channel 4b.

The housing 1 in this embodiment further includes a base 11, the air guide channel 10 and the dust suction cavity 1a are formed in the base 11, the air guide member 3 is installed on the top of the base 11, and a through hole 12 for the injection tip 4 to pass through is formed on a top plate of the base 11. The above-mentioned spray tip 4 specifically includes a core shell 41 and a shell 42 disposed at the periphery of the core shell 41, the core shell 41 is hollow to form a water spray flow channel 4a, and a gap is left between the inner wall of the shell 42 and the outer wall of the core shell 41 to form an air flow channel 4b. The outer shell 42 and the core shell 41 in this embodiment each extend vertically, and the lower end of the outer shell 42 extends downward to form a nozzle 43, and the outlet end of the water spray flow passage 4a and the outlet end of the air flow passage 4b are each in fluid communication with this nozzle 43.

The flow guide member 3 in this embodiment is strip-shaped, and extends along the arrangement direction of each dust suction cavity 1a, and has at least two injection tips 4 arranged corresponding to the dust suction cavities 1a in the length direction. The flow guide piece 3 is provided with at least two flow guide seats 30 which are arranged at the same side and at intervals in the length direction, and each injection end 4 is connected to the lower end of the corresponding flow guide seat 30.

In this embodiment, the air supply to the air flow channel 4b can be integrated on the flow guide member 3 to be completed synchronously, a partition plate 31 arranged along the length direction of the flow guide member 3 is arranged in the flow guide member 3, so that the inner cavity of the flow guide member 3 is partitioned into a first flow channel 3a and a second flow channel 3b arranged up and down, the flow guide member 3 further has a water inlet connector 32 and a water inlet connector 33, wherein the water inlet connector 33 is in fluid communication with the air flow channel 4b of the injection tip 4 through the first flow channel 3a, and the water inlet connector 32 is in fluid communication with the water injection flow channel 4a of the injection tip 4 through the second flow channel 3 b. And the water inlet joint 32 and the air inlet joint 33 are distributed on the front and rear sides of the flow guide member 3 and are arranged in a vertically staggered manner.

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 (10)

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

the dust collection device comprises a shell (1), wherein an air guide flow channel (10) is arranged in the shell, a dust collection cavity (1 a) with a downward opening is further arranged on the front side of the advancing direction of a scrubbing brush module (01) of the shell (1), an air outlet (1 b) is further formed in the shell (1), the dust collection cavity (1 a), the air guide flow channel (10) and the air outlet (1 b) are sequentially arranged along the flowing direction of air flow, and a brush head (2) is rotatably arranged in the dust collection cavity (1 a);

the flow guide piece (3) is arranged in the shell (1) and is used for supplying water into the dust suction cavity (1 a);

the first pump body (5) is used for pumping the cleaning water in the upstream cleaning machine to the diversion piece (3), and the water outlet end of the first pump body is communicated with the water inlet end of the diversion piece (3) in a fluid mode;

it is characterized by also comprising:

the spraying end head (4) is arranged at the water outlet end of the flow guide piece (3) and is at least partially positioned in the dust absorption cavity (1 a), the spraying end head (4) is provided with a water spraying flow channel (4 a) used for spraying cleaning water into the dust absorption cavity (1 a), the spraying end head (4) is also provided with an air flow channel (4 b), and the air outlet end of the air flow channel (4 b) is communicated with the water spraying flow channel (4 a); and

and the second pump body (6) is arranged in the shell (1) and used for supplying air into the spraying end head (4), and the air outlet end of the second pump body is communicated with the air inlet end of the air flow channel (4 b) in a fluid mode.

2. The floor brush module of claim 1, wherein: the spraying end head (4) comprises a core shell (41) and a shell (42) arranged on the periphery of the core shell (41), the core shell (41) is hollow to form the water spraying flow channel (4 a), and a gap is reserved between the inner wall of the shell (42) and the outer wall of the core shell (41) to form the air flow channel (4 b).

3. The floor brush module of claim 2, wherein: the outer shell (42) and the core shell (41) both extend vertically, a nozzle (43) is formed by extending the lower end of the outer shell (42) downwards, and the outlet end of the water spraying flow passage (4 a) and the outlet end of the air flow passage (4 b) are both communicated with the nozzle (43) in a fluid mode.

4. A floor brush module according to claim 3, wherein: the housing (1) is provided with at least two dust suction cavities (1 a) which are arranged side by side in the width direction of the floor brush module, a brush head (2) is correspondingly arranged in each dust suction cavity (1 a), and the rotating axis of each brush head (2) vertically extends.

5. The floor brush module of claim 4, wherein: the flow guide piece (3) is strip-shaped, extends along the arrangement direction of each dust suction cavity (1 a), and is provided with at least two spraying end heads (4) which are correspondingly arranged with the dust suction cavities (1 a) in the length direction.

6. The floor brush module of claim 5, wherein: the flow guide piece (3) is provided with at least two flow guide seats (30) which are arranged at the same side and at intervals in the length direction, and each injection end head (4) is connected to the lower end of the corresponding flow guide seat (30).

7. The floor brush module of claim 6, wherein: be provided with baffle (31) of arranging along its length direction in water conservancy diversion spare (3) to first runner (3 a) and second runner (3 b) of arranging about forming the inner chamber interval of water conservancy diversion spare (3), water conservancy diversion spare (3) still have water supply connector (32) and air connector (33), wherein air connector (33) are through first runner (3 a) and jet head (4) air current passageway (4 b) fluid intercommunication, water supply connector (32) are through second runner (3 b) and jet head (4) water spray runner (4 a) fluid intercommunication.

8. The floor brush module of claim 7, wherein: the water inlet connector (32) and the air inlet connector (33) are distributed on the front side and the rear side of the flow guide piece (3) and are arranged in a vertically staggered mode.

9. The floor brush module of claim 8, wherein: casing (1) is still including base (11), wind-guiding runner (10) and dust absorption chamber (1 a) all take shape in base (11), water conservancy diversion spare (3) are installed base (11) top, just set up through-hole (12) that supply injection end (4) to pass on base (11) roof.

10. A cleaning machine having a floor brush module according to any one of claims 1 to 9, 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 floor brush module (01) and the fan module (03) along an airflow flowing path, and the floor brush module (01), the separating module (02) and the fan module (03) are in fluid communication.

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