CN215502761U

CN215502761U - A scrubbing brush module and cleaning machine for cleaning machine

Info

Publication number: CN215502761U
Application number: CN202023205731.XU
Authority: CN
Inventors: 曹斌; 张金京; 郑军妹; 何欢承; 王彦荣; 徐东海; 谢靖宇; 杨春雨
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-01-14
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a ground brush module for a cleaning machine and the cleaning machine, wherein in the ground brush module for the cleaning machine, an air guide channel of a shell is provided with a dust suction cavity with a downward opening and an air outlet communicated with the dust suction cavity in a fluid manner, the air outlet is positioned at the downstream of the dust suction cavity along an airflow flow path, a brush head is rotationally arranged in the air guide channel, a power output end of a driving mechanism is in driving connection with the brush head and is used for driving the brush head to rotate around the axis of the brush head, the driving part acts on a combing plate to enable the combing plate to move up and down along a brush column, and the driving part leaks out of the shell, so that the power source of the driving part can be that an operator directly applies external force; meanwhile, when the external force is removed, the carding plate can automatically reset under the action of the elastic piece; the design of the combing plate does not occupy extra space, can finish combing the hair only by operating one driving piece, and is very convenient and fast.

Description

A scrubbing brush module and cleaning machine for cleaning machine

Technical Field

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

Background

The current floor cleaning machine with the floor sweeping function comprises a dust collector and a floor sweeping robot, and the floor cleaning machine mainly adopts a brushing and sweeping mode, and utilizes a fan to suck impurities on the ground into an internal storage box, so that the function of cleaning the ground is achieved.

For example, the chinese utility model patent "brush structure of cleaner", its patent number is ZL201921603224.6 (the publication number is CN210902814U) discloses a brush structure of cleaner includes: the device comprises a connecting pipe, a bristle component, a bristle mounting disc and a corrugated pipe component; the center of one side of the bristle mounting disc is provided with a dust absorption opening, and the center of the other side of the bristle mounting disc is provided with an exhaust port; the bristle assembly is arranged on one side of the bristle mounting disc, which is provided with a dust suction opening; one end of the corrugated pipe assembly is fixedly connected to the air outlet of the bristle mounting disc, and the other end of the corrugated pipe assembly is fixedly connected with the connecting pipe. The clearance to ground has been realized to the dust catcher brush structure in the above-mentioned patent, but cleans the in-process, and the hair twines easily on the brush hair, when the clearance brush, needs to clear up winding hair, has increased the clearance degree of difficulty of brush.

At present, hair on the ground is cleaned, for example, a hair cleaning brush is disclosed in the Chinese utility model, the patent number of which is ZL201620186914.6 (the publication number is CN205410228U), and the hair cleaning brush comprises a brush rod, wherein the front end part of the brush rod is provided with brush hair, a connecting rod is arranged in the brush rod, the front end part of the connecting rod is provided with a hair removing grid, and the grid for the brush hair to pass through is arranged on the hair removing grid; the connecting rod is driven by a power source to move along the axis of the brush rod, so that the hair removing grid is driven to move along the bristles. Although this patent implements hair cleaning on the floor, it cannot simultaneously clean dust and hair.

Accordingly, there is a need for further improvements to existing floor brush modules.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a floor brush module for a cleaning machine, which is convenient for cleaning hair, aiming at the current situation of the prior art.

The second technical problem to be solved by the present invention is to provide a cleaning machine using the above-mentioned floor brush module, aiming at the current situation of the prior art.

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

The air guide channel is provided with a dust suction cavity with a downward opening and an air outlet communicated with the dust suction cavity in a fluid mode, and the air outlet is located at the downstream of the dust suction cavity along an airflow flow path;

the brush head is used for sweeping an object to be cleaned, can be rotatably arranged in the air guide channel, and has a rotating axis extending up and down;

also includes:

a combing plate disposed adjacent to the connecting plate, the combing plate being disposed to move up and down with respect to the connecting plate;

the driving piece is used for driving the combing plate to move up and down, is connected to the combing plate and leaks out of the shell;

and the elastic piece acts on the carding plate and enables the carding plate to always have the tendency of moving upwards and resetting.

In order to ensure that the brush head can rotate in the dust collection cavity, preferably, a connector is arranged in the dust collection cavity, a rotating shaft penetrates through the connector, and the connecting plate is arranged at the bottom of the rotating shaft and can synchronously rotate relative to the connector along with the rotating shaft.

Specifically, the connecting body is provided with a vertical through shaft hole, the shaft hole is provided with a connecting cover at a position close to the upper end, a through hole for the top of the rotating shaft to pass through is formed in the connecting cover, and the rotating shaft is limited in the shaft hole through the connecting cover.

In order to ensure that the driving part can drive the combing plate to move, preferably, the rotating shaft penetrates through the rotating shaft along the axial direction and is provided with a through hole, the driving part is a pressing rod vertically arranged in the through hole, the lower end of the pressing rod is connected with the combing plate, the upper end of the pressing rod is exposed out of the top of the connecting cover, and the pressing rod can vertically slide relative to the through hole so as to enable the combing plate to correspondingly move up and down and further comb hair on the brush column.

In order to ensure that the elastic piece can enable the carding plate to automatically reset, as an improvement, the through hole extends inwards along the radial direction at the position close to the lower end to form a step, the outer wall of the upper end of the pressure rod extends outwards along the radial direction to form a blocking edge, the elastic piece is accommodated in the through hole, two ends of the elastic piece respectively abut against the blocking edge and the step, and the elastic piece is in an energy storage state when the pressure rod moves downwards.

The rotation of the brush head can be in different power forms, and preferably, the toothbrush further comprises a driving mechanism for driving the brush head to rotate, and a power output end of the driving mechanism is in driving connection with the brush head.

Preferably, the dust absorption cavity has at least two, side by side and interval arrangement.

In order to further ensure the rotation of the brush head, the driving mechanism comprises a motor, a driving gear and driven gears, the motor is arranged on the shell, is positioned outside the air guide channel and is provided with an output shaft extending up and down, the driving gear is arranged on the output shaft of the motor, the driven gears are correspondingly arranged with the brush head, are arranged at the upper end of the corresponding rotating shaft and are positioned above the mounting cover, and the driving gear is linked with the driven gears through a transmission belt.

In order to further solve the second technical problem, the cleaning machine using the floor brush module further comprises a fan and a separation module for separating the water and dust mixture, wherein the separation module is located between the floor brush module and the fan along the airflow flow path, the inlet of the separation module is in fluid communication with the air outlet of the floor brush module, and the outlet of the separation module is in fluid communication with the inlet of the fan.

Preferably, the cleaning machine is a vacuum cleaner or a sweeping robot.

Compared with the prior art, the utility model has the advantages that: in the floor brush module for the cleaning machine, the driving piece acts on the combing plate to enable the combing plate to move up and down along the brush column, and the driving piece leaks out of the shell, so that the power source of the driving piece can be that an operator directly applies external force; meanwhile, when the external force is removed, the carding plate can automatically reset under the action of the elastic piece; the design of the combing plate does not occupy extra space, can finish combing the hair only by operating one driving piece, and is very convenient and fast.

Drawings

FIG. 1 is a general schematic view of a floor brush module according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of a portion of the structure of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 1 from another angle;

fig. 5 is an overall schematic view of a cleaning machine in an embodiment of the present invention.

Detailed Description

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

Referring to fig. 1 to 5, a preferred embodiment of the present invention, in this embodiment, a floor brush module for a cleaning machine, includes a housing 1, a brush head 13, a bristle plate 15, a driving member 17, and an elastic member 18.

Wherein the housing 1 has an air guiding channel 11 inside, the air guiding channel 11 has a dust suction cavity 111 with a downward opening and an air outlet 113 in fluid communication with the dust suction cavity 111, along the airflow flow path, the air outlet 113 is located at the downstream of the dust suction cavity 111, the number of the dust suction cavities 111 in this embodiment is at least two, and the dust suction cavities 111 are arranged side by side and at intervals along the width direction of the housing 1. The above-mentioned brush head 13 is used for sweeping the object to be cleaned, the brush head 13 can be set up in the wind-guiding channel 11 rotatably, its axis of rotation extends up and down, the brush head 13 includes the basically horizontally disposed connection board 131 and sets up in the connection board 131 and many brush columns 1321 that extend downward, the comb board 15 is disposed adjacent to connection board 131, the comb board 15 is disposed to move up and down relative to connection board 131, the driver 17 is used for driving the comb board 15 to move up and down, connect on the comb board 15 and leak outside the said outer cover 1, and the elastic component 18 acts on the comb board 15, and make the comb board 15 have the tendency of moving up and returning all the time.

In this embodiment, specifically, the connecting body 16 is disposed in the dust suction cavity 111, the rotating shaft 132 is disposed on the connecting body 16, and the connecting plate 131 is mounted at the bottom of the rotating shaft 132 and can rotate synchronously with the rotating shaft 132 relative to the connecting body 16. Offer vertical through-going shaft hole 161 on connector 16, shaft hole 161 is equipped with connection lid 19 in the position that closes on the upper end, be equipped with the perforation that supplies pivot 132 top to pass on this connection lid 19, pivot 132 is spacing in shaft hole 161 through this connection lid 19, the through-hole has been seted up along what the axial runs through to pivot 132, driving piece 17 is the vertical depression bar of locating in the through-hole, the lower extreme of this depression bar is connected with carding plate 15, the upper end leaks in the top of connecting lid 19 outward, and, the depression bar can slide vertically relative to the through-hole, so that reciprocate that carding plate 15 corresponds, and then comb the hair on the brush post 1321. The through hole extends inwards along the radial direction to form a step 1323 at the position close to the lower end, the outer wall of the upper end of the pressure rod extends outwards along the radial direction to form a blocking edge 1322, the elastic piece 18 is accommodated in the through hole, two ends of the elastic piece respectively abut against the blocking edge 1322 and the step 1323, and the elastic piece 18 is in an energy storage state when the pressure rod moves downwards.

The rotation of the brush head 13 is realized by driving the driving mechanism 14, and the power output end of the driving mechanism 14 is in driving connection with the brush head. In this embodiment, at least two air guide channels 11 are arranged side by side. The driving mechanism 14 includes a motor 141, a driving gear 142 and a driven gear 143, the motor 141 is disposed on the housing 1, is located outside the air guiding channel 11, and has an output shaft extending up and down, the driving gear 142 is mounted on the output shaft of the motor 141, the driven gear 143 is disposed corresponding to the brush head 13, is mounted at the upper end of the corresponding rotating shaft 132 and is located above the mounting cover, and the driving gear 142 and each driven gear 143 are linked through a transmission belt 144.

The cleaning machine using the floor brush module comprises a fan 4 and a separation module 3 for separating a water and dust mixture, wherein the separation module 3 is positioned between the floor brush module 01 and the fan 4 along an airflow flow path, an inlet of the separation module 3 is in fluid communication with an air outlet 113 of the floor brush module 01, and an outlet of the separation module 3 is in fluid communication with an inlet of the fan 4. The cleaning machine is a dust collector or a sweeping robot.

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.

Also, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, may be used in the description and claims to describe various example structural portions and elements of the utility model, but are used herein for convenience of description only and are determined based on the example orientations shown in the figures. 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.

Claims

1. A floor brush module for a cleaning machine comprises

The air guide device comprises a shell (1), wherein an air guide channel (11) is arranged in the shell, the air guide channel (11) is provided with a dust suction cavity (111) with a downward opening and an air outlet (113) communicated with the dust suction cavity (111) in a fluid mode, and the air outlet (113) is located at the downstream of the dust suction cavity (111) along an airflow flow path;

the brush head (13) is used for sweeping an object to be cleaned, can be rotatably arranged in the air guide channel (11), and has a rotating axis extending up and down, and the brush head (13) comprises a connecting plate (131) which is basically horizontally arranged and a plurality of brush columns (1321) which are arranged on the connecting plate (131) and extend downwards;

it is characterized by also comprising:

a combing plate (15) arranged adjacent to the connecting plate (131), the combing plate (15) being arranged to move up and down relative to the connecting plate (131);

the driving piece (17) is used for driving the combing plate (15) to move up and down, is connected to the combing plate (15) and leaks out of the shell (1);

and the elastic piece (18) acts on the carding plate (15) and enables the carding plate (15) to always have the tendency of moving upwards and returning.

2. The floor brush module of claim 1, wherein: a connecting body (16) is arranged in the dust suction cavity (111), a rotating shaft (132) penetrates through the connecting body (16), and the connecting plate (131) is arranged at the bottom of the rotating shaft (132) and can synchronously rotate relative to the connecting body (16) along with the rotating shaft (132).

3. The floor brush module of claim 2, wherein: the connecting body (16) is provided with a vertical through shaft hole (161), the shaft hole (161) is provided with a connecting cover (19) at a position close to the upper end, the connecting cover (19) is provided with a through hole for the top of the rotating shaft (132) to pass through, and the rotating shaft (132) is limited in the shaft hole (161) through the connecting cover (19).

4. A floor brush module according to claim 3, wherein: the rotating shaft (132) is provided with a through hole which penetrates through the rotating shaft along the axial direction, the driving piece (17) is vertically arranged on a pressing rod in the through hole, the lower end of the pressing rod is connected with the hair combing plate (15), the upper end of the pressing rod is exposed out of the top of the connecting cover (19), and the pressing rod can vertically slide relative to the through hole, so that the hair combing plate (15) correspondingly moves up and down, and then hair on the brush column (1321) is combed.

5. The floor brush module of claim 4, wherein: the through hole extends inwards in the radial direction at a position close to the lower end to form a step (1323), the outer wall of the upper end of the pressure lever extends outwards in the radial direction to form a blocking edge (1322), the elastic piece (18) is accommodated in the through hole, two ends of the elastic piece respectively abut against the blocking edge (1322) and the step (1323), and the elastic piece (18) is in an energy storage state when the pressure lever moves downwards.

6. A floor brush module according to any of claims 1-5, characterized in that: the toothbrush further comprises a driving mechanism (14) used for driving the toothbrush head (13) to rotate, and a power output end of the driving mechanism (14) is in driving connection with the toothbrush head.

7. The floor brush module of claim 6, wherein: the number of the dust suction cavities (111) is at least two, and the dust suction cavities are arranged side by side and at intervals.

8. The floor brush module of claim 7, wherein: the driving mechanism (14) comprises a motor (141), a driving gear (142) and driven gears (143), the motor (141) is arranged on the shell (1), is positioned outside the air guide channel (11) and is provided with an output shaft extending up and down, the driving gear (142) is arranged on the output shaft of the motor (141), the driven gears (143) are arranged corresponding to the brush heads (13), are arranged at the upper ends of the corresponding rotating shafts (132) and are positioned above the mounting covers, and the driving gear (142) is linked with the driven gears (143) through a transmission belt (144).

9. A cleaning machine having a floor brush module as claimed in any one of claims 1 to 8, characterized in that: the dust and water separating device further comprises a fan (4) and a separating module (3) used for separating a water and dust mixture, the separating module (3) is located between the floor brush module (01) and the fan (4) along an airflow flow path, an inlet of the separating module (3) is in fluid communication with an air outlet (113) of the floor brush module (01), and an outlet of the separating module (3) is in fluid communication with an inlet of the fan (4).

10. The cleaning machine of claim 9, wherein: the cleaning machine is a dust collector or a sweeping robot.