CN218074847U - 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 inside wind-guiding passageway that has of shell, through set up the brush head in dust absorption mouth department, the messenger treats that the broom surface can be by the sanitization under the combined action of brush spare and negative pressure suction, because the lower of brush head direction of rotation can be under the compression state local upwards bending type become the kink, the brush spare that the axis of rotation slope was arranged no longer only by circumferential part with treat broom surface contact, but utilize the whole realization broom action of bending type back portion of buckling, compare in current swash plate brush design, the kink is whole with treat broom surface contact, area of contact has not only been increased, can also increase broom pressure, make the cleaning effect more ideal, in addition, other parts except the kink in the brush head, can provide the rotatory inertia of the machinery that a syncline rear was attached to the spot of brush head behind the broom, thereby the reinforcing negative pressure effect that becomes looks.

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 clean field of family, hand-held type negative pressure burnisher has followed the age of wired plug-in equipment, has gradually transitioned to the wireless device age of using wireless dust catcher, scrubber as the mainstream, has saved the restriction of pencil, makes the fuselage have highly liberalized operating space to greatly reduced the intensity of housework, very big promotion people's happiness of living. Current negative pressure cleaning device realizes the brush cleaner to ground through the cleaning mode of leading round brush mostly to utilize the suction effect of negative pressure to collect dust particle, though this combination cleaning mode has better clean effect to general dust, but to some stubborn stains of difficult clear, the round brush is not enough to the pressure on ground, and the dead angle is left very easily in the cleanness.

The applicant carries out certain improvement aiming at the traditional rolling brush cleaning mode, and provides another cleaning mode, and a Chinese invention application with a patent application number of CN201911094051.4 (with a publication number of CN 112773255A) discloses an integrated structure for cleaning the surface of an object. Compared with the traditional rolling brush, the brush arrangement mode increases the contact area between the brush and the ground when in work and improves the cleaning effect to a certain extent, but the brush disc is uniformly contacted with the ground in the front and back direction and cannot pressurize a part of brushing areas, so that the cleaning effect is still limited.

In the subsequent improvement, the applicant proposed a form of brushing with vertically arranged brushes in the chinese utility model patent application No. CN202121691477.0, and although the problem of partial cleaning force can be solved by the form of brush inclined design, because only the edge part of the brush is used for brushing, the brush cannot cover enough area and the brushing force of the edge part is not uniform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem to provide a scrubbing brush module that is used for cleaning machine that the scrubbing brush area is big and can pressurize the scrubbing brush 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 air guide channel is provided with a dust suction port with a downward opening and an air outlet which is communicated with the dust suction port in a fluid mode, and the air outlet is located at the downstream of the dust suction port along an airflow flow path;

the brush head is used for cleaning an object to be cleaned, can be rotatably arranged at the dust suction port of the air guide channel, and is provided with a brush piece at the bottom;

the driving mechanism is arranged in the shell, and the power output end of the driving mechanism is in driving connection with the brush head;

the rotation axis of brush head is the angle with vertical and arranges, just the local upwards bending type of formation kink under the pressurized state of the ascending minimum of brush head rotation direction ability.

The local bending of the brush head can be realized by different structures, and preferably, the brush head comprises a mounting plate, the bottom surface of the mounting plate is provided with a weak area at a position adjacent to the end part, so that a crease is formed at a position corresponding to the weak area on the top surface of the mounting plate, and the bending part is formed at the area of the outer edge of the crease of the mounting plate.

In order to ensure that the bending part can have a sweeping effect after the bending action is performed, the brush piece is preferably arranged at the bottom of the mounting plate and at the periphery of the crease, and the brush piece can move synchronously with the bending action of the bending part.

Specifically, the mounting panel is the triangle-shaped structure of corner circular arc transition, and every corner of triangle-shaped is the kink, the mounting panel all is provided with the brush piece in the bottom that corresponds every corner.

Preferably, the brush member is strip-shaped and radially arranged outward from a rotation center of the brush head.

In order to ensure that the power of the driving mechanism is transmitted to the brush head to rotate, preferably, the driving mechanism comprises a driver, an output shaft of the driver extends into the air guide channel, and the top of the mounting plate is provided with a connecting hole matched with the output shaft of the driver.

Specifically, the output shaft of the driver is arranged in a backward inclining mode from top to bottom, and the brush head is connected to the output shaft of the driver and the rotating axis of the brush head is coaxial with the output shaft of the driver.

In order to ensure that the floor brush module covers a sufficient brushing area, the length direction of the dust suction opening is preferably crossed with the advancing direction of the floor brush module, and the driving mechanism is provided with at least two drivers which are arranged side by side along the length direction of the dust suction opening, and the output shaft of each driver is correspondingly provided with a corresponding brush head.

In order to further solve the second technical problem, the utility model discloses the technical scheme who adopts does: 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.

Preferably, the cleaning machine is a floor washing machine.

Compared with the prior art, the utility model has the advantages of: in the scrubbing brush module for the cleaning machine, the brush head is arranged at the dust suction port of the air guide channel, so that the surface of the brush to be brushed can be cleaned under the combined action of the brush piece and negative pressure suction force, because the lowest part of the rotation direction of the brush head can be locally bent upwards to form the bent part in a pressed state, the brush piece which is obliquely arranged along the rotation axis is not contacted with the surface of the brush to be brushed only by the peripheral part any more, but the whole bent part after bending is utilized to realize the brushing action.

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 partial cross-sectional view from another angle in FIG. 1;

FIG. 4 is a schematic sectional view of the overall structure of the floor brush module according to the embodiment of the present invention;

FIG. 5 is an overall schematic view of the brush head;

FIG. 6 is a schematic view from another angle of FIG. 5;

fig. 7 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 7, it is a preferred embodiment of the present invention. The floor brush module according to the present embodiment is applicable to a cleaning machine, which is a cleaning apparatus having a negative pressure function, such as a floor washer, and the floor brush module 01, the fan module 03, and the separation module 02 for separating a mixture of water and dust are located between the floor brush module 01 and the fan module 03 along the airflow flow path, and the floor brush module, the separation module 02, and the fan module 03 are in fluid communication.

The floor brush module in this embodiment comprises a housing 1, a brush head 2 and a drive mechanism 3. The housing 1 has an air guide passage 10 therein, the air guide passage 10 has a dust suction port 1a with a downward opening and an air outlet 1b in fluid communication with the dust suction port 1a, and the air outlet 1b is located downstream of the dust suction port 1a along an airflow path. Foretell brush head 2 is used for treating the cleaning object and cleans, and this brush head 2 can set up in the dust absorption mouth 1a department of wind-guiding passageway 10 with rotating, and the axis of rotation of brush head 2 is the angle with vertical and arranges, and brush head 2 rotation direction is last local upwards bending type under the compression state to form kink 2a. Specifically, the brush head 2 includes a mounting plate 23, a weak region 20 is provided on a bottom surface of the mounting plate 23 at a position adjacent to the end portion, so that a fold 2b is formed on a top surface thereof at a position corresponding to the weak region 20, and a bent portion 2a is formed in a region of the mounting plate 23 located on an outer edge of the fold 2 b.

In order to ensure the sweeping effect, a brush 21 is further disposed on the brush head 2, the brush 21 is specifically disposed at the bottom of the mounting plate 23 and is disposed at the periphery of the fold 2b, and the brush 21 can move synchronously with the bending action of the bending part 2a. The mounting plate 23 in this embodiment is in a triangular structure with arc transition at the corners, each corner of the triangle is the bending part 2a, and the bottom of the mounting plate 23 corresponding to each corner is provided with the brush 21. In the process of rotating the brush head 2, the bending parts 2a at the three corners of the brush head are quickly bent and reset in sequence, and each bending part 2a is basically parallel to the surface to be brushed at the moment of bending. The brush 21 in this embodiment is strip-shaped and is radially arranged outward from the rotation center of the brush head 2. Of course, in order to achieve a better sweeping effect, the rotation axis of the brush head 2 is usually at an acute angle to the vertical.

The brush head 2 in this embodiment is driven by a driving mechanism 3 to rotate, the driving mechanism 3 is arranged in the housing 1, and the power output end of the driving mechanism is in driving connection with the brush head 2. Specifically, the driving mechanism 3 includes a driver 30, an output shaft of the driver 30 extends into the air guiding passage 10, and the top of the mounting plate 23 has a connecting hole 22 adapted to the output shaft of the driver 30. The inclination of the brush member 2 can be realized by different structural means, the output shaft of the driver 30 in the embodiment is arranged obliquely backwards from top to bottom, the brush head 2 is connected to the output shaft of the driver 30, and the rotation axis of the brush head is coaxial with the output shaft of the driver 30, so that the brush head 2 can be inclined synchronously with the output shaft of the driver 30 due to the assembling relationship. In addition, the length direction of the dust suction port 1a intersects with the advancing direction of the floor brush module, the driving mechanism 3 is provided with at least two drivers 30 which are arranged side by side along the length direction of the dust suction port 1a, and an output shaft of each driver 30 is correspondingly provided with one brush head 2.

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 air-cleaning device comprises a shell (1), wherein an air guide channel (10) is arranged in the shell, the air guide channel (10) is provided with a dust suction port (1 a) with a downward opening and an air outlet (1 b) communicated with the dust suction port (1 a) in a fluid mode, and the air outlet (1 b) is located at the downstream of the dust suction port (1 a) along an airflow flow path;

the brush head (2) is used for cleaning an object to be cleaned, can be rotatably arranged at the dust suction port (1 a) of the air guide channel (10), and is provided with a brush piece (21) at the bottom;

the driving mechanism (3) is arranged in the shell (1), and the power output end of the driving mechanism is in driving connection with the brush head (2);

the method is characterized in that:

the rotation axis of brush head (2) is the angle with vertical and arranges, just brush head (2) rotation direction is last the lower extreme can be under the compression state local upwards bending type become kink (2 a).

2. The floor brush module of claim 1, wherein: the brush head (2) comprises a mounting plate (23), the bottom surface of the mounting plate (23) is provided with a weak area (20) at a position adjacent to the end part, so that a crease (2 b) is formed at a position corresponding to the weak area (20) on the top surface of the mounting plate, and the area of the mounting plate (23) positioned at the outer edge of the crease (2 b) forms the bent part (2 a).

3. The floor brush module of claim 2, wherein: the brush piece (21) is arranged at the bottom of the mounting plate (23) and is arranged on the periphery of the crease (2 b), and the brush piece (21) can synchronously move along with the bending action of the bending part (2 a).

4. A floor brush module according to claim 3, wherein: mounting panel (23) are the triangle-shaped structure of corner circular arc transition, and every corner of triangle-shaped is kink (2 a), mounting panel (23) all are provided with brush (21) in the bottom that corresponds every corner.

5. The floor brush module of claim 4, wherein: the brush pieces (21) are strip-shaped and are radially arranged outwards from the rotating center of the brush head (2).

6. The floor brush module of claim 2, wherein: the driving mechanism (3) comprises a driver (30), an output shaft of the driver (30) extends into the air guide channel (10), and the top of the mounting plate (23) is provided with a connecting hole (22) matched with the output shaft of the driver (30).

7. The floor brush module of claim 6, wherein: the output shaft of the driver (30) is arranged in a backward inclining mode from top to bottom, and the brush head (2) is connected to the output shaft of the driver (30) and the rotating axis of the brush head is coaxial with the output shaft of the driver (30).

8. The floor brush module of claim 7, wherein: the length direction of the dust collection port (1 a) is crossed with the advancing direction of the floor brush module, the driving mechanism (3) is provided with at least two drivers (30) which are arranged side by side along the length direction of the dust collection port (1 a), and an output shaft of each driver (30) is correspondingly provided with one brush head (2).

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 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.

10. The cleaning machine of claim 9, wherein: the cleaning machine is a floor washing machine.

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