CN215838844U

CN215838844U - Cleaning module for cleaning machine and cleaning machine

Info

Publication number: CN215838844U
Application number: CN202121683432.9U
Authority: CN
Inventors: 郑军妹; 曹斌; 王安琦; 张金京
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-02-18
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to a cleaning module for a cleaning machine and the cleaning machine, wherein a housing is arranged in a shell, the housing is provided with a containing cavity, the containing cavity is provided with a suction inlet and an air outlet, a brush head can be rotatably arranged in the containing cavity, the rotating axis of the brush head extends along the vertical direction, the brush head is eccentrically arranged in the containing cavity and is far away from the air inlet, so that a gap is reserved between the outer periphery of the brush head and the inner peripheral wall of the containing cavity, and the arrangement form of the brush head cannot influence the suction inlet and the air outlet of the containing cavity when the brush head rotates, so that the smooth flowing of fluid at the suction inlet and the air outlet of the containing cavity is ensured, the volume of absorbable particles is larger and the dust collection effect is better under the condition that the size of the brush head is not changed.

Description

Cleaning module for cleaning machine and cleaning machine

Technical Field

The utility model belongs to the field of household washing and cleaning, and particularly relates to a cleaning module for a cleaning machine and the cleaning machine.

Background

The cleaning machine is a dust collector, a sweeper or a scrubber, a mixture of dust and the like mixed with water vapor on the ground is sucked into an inner cavity of the dust collector, the sweeper or the scrubber, and the ground is mopped through a cleaning module at the bottom of the dust collector, the sweeper or the scrubber.

At present, a plurality of cleaning machines are designed with a brush head in a cleaning module, for example, a Chinese utility model patent with the patent number of CN202020061390.4 discloses a floor mopping brush head with a dust absorption function, wherein a cleaning cloth rotating disc is arranged at the bottom of a lower cover body, and the cleaning cloth rotating disc is driven by a motor to rotate so as to clean the ground, thereby realizing the functions of simultaneously removing dust and mopping the ground; also, as the chinese utility model patent CN201410794982.6 discloses a floor brush device of a vacuum cleaner, the cleaning liquid is sprayed on the floor, and the rotation of the floor brush is utilized to clean the surface to be cleaned, so as to satisfy the requirement of conventional cleaning. And a plurality of brush heads are arranged in the brush shell, so that more cleaning areas can be covered.

Although the floor brushes described above all have a good cleaning effect, the brush plate takes up a large part of the space of the dust suction housing, so that a lot of relatively large particles can be stuck at the brush head, and in severe cases, the brush head can stop running, and the housing can be damaged.

Further improvements to the cleaning modules of existing cleaning machines are needed for this purpose.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide a cleaning module for a cleaning machine, which can effectively realize cleaning and can prevent large particle impurities from being blocked in a cavity, aiming at the current situation of the prior art.

A second technical problem to be solved by the present invention is to provide a cleaning machine having the above cleaning module, in view of the current state of the prior art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a cleaning module for a cleaning machine, comprising:

a housing having a cavity therein, the cavity having a suction inlet and an air outlet, the suction inlet being located at the bottom of the cavity along a fluid flow path, the air outlet being located downstream of the suction inlet;

the brush head is used for sweeping an object to be cleaned and can be rotatably arranged in the containing cavity, and the rotating axis of the brush head extends along the vertical direction;

the shell is provided with an air inlet communicated with the cavity on the peripheral side of the suction inlet, and the air inlet is positioned at the upstream of the air outlet along the fluid flow path;

the brush head is eccentrically arranged in the cavity and is far away from the air inlet, and a gap is reserved between the outer periphery of the brush head and the inner peripheral wall of the cavity.

In order to facilitate the air flow to form a cyclone in the cavity and further to entrain more dust particles, preferably, the air outlet is formed in the peripheral wall of the cavity and located behind the brush head along the advancing direction of the cleaning machine, and the air inlet is located on the left side or the right side of the brush head.

In order to ensure the rotation of the brush head, the brush head is preferably driven by a driving member to rotate around a rotation axis of the driving member, the driving member is at least partially positioned above the containing cavity and is provided with an output shaft extending downwards and penetrating into the corresponding containing cavity, and the brush head is arranged on the output shaft.

Specifically, the brush head comprises a connecting plate and a brush column arranged on the connecting plate, the connecting plate is arranged on an output shaft of the driving part, and the brush column extends along the vertical direction and is arranged on the bottom surface of the connecting plate.

Preferably, the connecting plate comprises a central plate and at least two side plates, and the side plates are circumferentially arranged on the peripheral wall of the central plate at intervals and extend outwards in the lateral direction.

Preferably, the housing is provided with an air inlet channel communicated with the air inlet, along the fluid flow path, the air inlet channel is located at the upstream of the air inlet, and the air inlet channel gradually shrinks along the fluid flow path.

In order to ensure that the brush heads cover enough cleaning area, preferably, the number of the brush heads is at least two, and the brush heads are arranged at intervals along the left-right direction which is perpendicular to the advancing direction of the cleaning machine, and each brush head corresponds to one cavity.

In order to ensure that partial bottom surface stains can be treated intensively while being eccentric, preferably, each air inlet is positioned at the right side of the corresponding brush head, and each brush head is arranged at the left side of the accommodating cavity along the left-right direction.

In order to ensure that the air flows do not converge too early when being discharged, it is preferable that each air outlet corresponds to one air guiding channel, the air guiding channel is communicated with the corresponding air outlet, an air discharging channel communicated with each air guiding channel is arranged on the casing, and the air discharging channel is positioned on each air guiding channel and communicated with each other along the fluid flow path.

In order to further solve the second technical problem, the utility model adopts the following technical scheme: the cleaning machine with the cleaning module further comprises a separation module and a fan, wherein the separation module is located between the cleaning module and the fan along a fluid flow path, an inlet of the separation module is in fluid communication with an air outlet of the cleaning module, and an outlet of the separation module is in fluid communication with the fan.

Compared with the prior art, the utility model has the advantages that: in this a cleaning module for cleaning machine, brush first eccentric settings holds the intracavity and keeps away from the air intake is arranged, and leaves the clearance between the outer peripheral edges of this brush head and the interior perisporium that holds the chamber, so the form of arranging of brush head has ensured that the fluid is smooth and easy at the sunction inlet that holds the chamber and air outlet department flow, and under the unchangeable circumstances of brush head size, absorbable particulate matter volume is bigger, and dust absorption effect is better.

Drawings

FIG. 1 is a schematic structural diagram of a cleaning module according to the present embodiment;

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

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a schematic structural view of the cleaning machine.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, which are one preferred embodiment of the present invention, in this embodiment, the cleaning module is used in a cleaning machine including a cleaning module, a separating module and a blower 5, the separating module is located between the cleaning module and the blower 5 along a fluid flow path, an inlet of the separating module is in fluid communication with an exhaust outlet 102 of the cleaning module, and an outlet of the separating module is in fluid communication with the blower 5.

The cleaning module comprises a housing 1 and a brush head 3. Wherein, the inside of the housing 1 has a cavity 10, the cavity 10 has a suction inlet 101 and an air outlet 103, the suction inlet 101 is located at the bottom of the cavity 10, along the fluid flow path, the air outlet 103 is located at the downstream of the suction inlet 101, and the brush head 3 is used for cleaning the object to be cleaned and can be rotatably disposed in the cavity 10, and the rotation axis of the brush head 3 extends along the vertical direction, the housing 1 has an air inlet 100 communicating with the cavity 10 at the peripheral side of the suction inlet 101, along the fluid flow path, the air inlet 100 is located at the upstream of the air outlet 103, in this embodiment, the brush head 3 is eccentrically disposed in the cavity 10 and is far away from the air inlet 100, and a gap is left between the outer periphery of the brush head 3 and the inner peripheral wall of the cavity 10. The arrangement form of the brush head ensures that fluid flows smoothly at the suction inlet and the air outlet of the containing cavity, and the volume of absorbable particles is larger and the dust collection effect is better under the condition that the size of the brush head is not changed.

Specifically, along the advancing direction of the cleaning machine, the air outlet 103 is opened on the peripheral wall of the cavity 10 and is located behind the brush head 3, and the air inlet 100 is located on the left side or the right side of the brush head 3. In this embodiment, the brush head 3 is driven by a driving member to rotate around its own rotation axis, the driving member is at least partially located above the cavity 10 and has an output shaft 21 extending downward and penetrating into the corresponding cavity 10, and the brush head 3 is mounted on the output shaft 21. The brush head 3 includes a connecting plate 31 and a brush column 32 disposed on the connecting plate 31, the connecting plate 31 is mounted on the output shaft 21 of the driving member, and the brush column 32 extends along the vertical direction and is disposed on the bottom surface of the connecting plate 31. The connecting plate 31 includes a central plate 311 and at least two side plates 312, and the side plates 312 are arranged on the outer peripheral wall of the central plate 311 at intervals along the circumferential direction and extend outwards in the lateral direction.

In order to facilitate the discharge of the dust-absorbing air, the housing 1 is provided with an air inlet channel 13 communicated with the air inlet 100, along the fluid flow path, the air inlet channel 13 is located upstream of the air inlet 100, and the air inlet channel 13 gradually shrinks along the fluid flow path. In order to ensure that the cleaner can cover enough brushing area, the number of the brush heads 3 is at least two, and the brush heads are arranged at intervals along the left-right direction which is vertical to the advancing direction of the cleaner, and each brush head 3 is provided with a cavity 10 correspondingly. And each air inlet 100 is located on the right side of the corresponding brush head 3, and each brush head 3 is arranged along the left-right direction and is deviated to the left side of the cavity 10. Each air outlet 103 is provided with an air guide channel 12 correspondingly, the air guide channels 12 are communicated with the corresponding air outlets 103, the shell 1 is provided with air exhaust channels 11 communicated with the air guide channels 12, and the air exhaust channels 11 are positioned on the air guide channels 12 and communicated with each other along the fluid flow path.

The fluid flow path referred to in this embodiment is specifically referred to as the direction indicated by the hollow arrow in fig. 1. The orientation of this embodiment is seen in the direction of the arrows in fig. 2 and 3. In addition, the outlet of the exhaust channel 12 is an exhaust outlet 102, which is shown in fig. 2.

The vertical direction referred to in the present embodiment includes a vertical direction, but is not limited to a vertical direction, and may be arranged in an up-down direction but inclined.

Directional terms such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are to be determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims

1. A cleaning module for a cleaning machine comprises

The air conditioner comprises a shell (1), wherein a cavity (10) is formed in the shell, the cavity (10) is provided with a suction inlet (101) and an air outlet (103), the suction inlet (101) is located at the bottom of the cavity (10), and the air outlet (103) is located at the downstream of the suction inlet (101) along a fluid flow path;

the toothbrush head (3) is used for sweeping an object to be cleaned and can be rotatably arranged in the cavity (10), and the rotating axis of the toothbrush head (3) extends vertically;

the method is characterized in that: the shell (1) is provided with an air inlet (100) communicated with the cavity (10) on the peripheral side of the suction inlet (101), and the air inlet (100) is positioned at the upstream of the air outlet (103) along the fluid flow path;

the brush head (3) is eccentrically arranged in the cavity (10) and is far away from the air inlet (100), and a gap is reserved between the outer periphery of the brush head (3) and the inner peripheral wall of the cavity (10).

2. The cleaning module of claim 1, wherein: along the advancing direction of the cleaning machine, the air outlet (103) is formed in the peripheral wall of the containing cavity (10) and located behind the brush head (3), and the air inlet (100) is located on the left side or the right side of the brush head (3).

3. The cleaning module of claim 1, wherein: the toothbrush head (3) is driven by a driving part to rotate around a self rotation axis, the driving part is at least partially positioned above the containing cavity (10) and is provided with an output shaft (21) which extends downwards and penetrates into the corresponding containing cavity (10), and the toothbrush head (3) is installed on the output shaft (21).

4. The cleaning module of claim 3, wherein: the brush head (3) comprises a connecting plate (31) and a brush column (32) arranged on the connecting plate (31), the connecting plate (31) is installed on an output shaft (21) of the driving piece, and the brush column (32) extends along the vertical direction and is arranged on the bottom surface of the connecting plate (31).

5. The cleaning module of claim 4, wherein: the connecting plate (31) comprises a central plate (311) and at least two side plates (312), the peripheral walls of the central plate (311) are arranged at intervals along the circumferential direction, and the side plates extend outwards in the lateral direction.

6. The cleaning module of claim 1, wherein: the air inlet channel (13) communicated with the air inlet (100) is arranged on the shell (1), the air inlet channel (13) is located at the upstream of the air inlet (100) along a fluid flow path, and the air inlet channel (13) gradually shrinks along the fluid flow path.

7. The cleaning module of any one of claims 1 to 6, wherein: the cleaning machine is characterized in that the number of the brush heads (3) is at least two, the brush heads are arranged at intervals along the left-right direction perpendicular to the advancing direction of the cleaning machine, and each brush head (3) corresponds to one containing cavity (10).

8. The cleaning module of claim 7, wherein: each air inlet (100) is located on the right side of the corresponding brush head (3), and each brush head (3) is arranged along the left-right direction and is deviated to the left side of the cavity (10).

9. The cleaning module of claim 7, wherein: each air outlet (103) is correspondingly provided with an air guide channel (12), the air guide channels (12) are communicated with the corresponding air outlets (103), the shell (1) is provided with air exhaust channels (11) communicated with the air guide channels (12), and the air exhaust channels (11) are positioned on the air guide channels (12) and communicated with each other along a fluid flow path.

10. A cleaning machine having a cleaning module as claimed in any one of claims 1 to 9, characterized in that: the cleaning device further comprises a separation module and a fan (5), the separation module is located between the cleaning module and the fan (5) along a fluid flow path, an inlet of the separation module is in fluid communication with an air outlet (103) of the cleaning module, and an outlet of the separation module is in fluid communication with the fan (5).