CN220024906U

CN220024906U - Rolling brush for cleaning machine, cleaning assembly and cleaning machine

Info

Publication number: CN220024906U
Application number: CN202320553488.5U
Authority: CN
Inventors: 郑军妹; 晏建林; 王安琦
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2023-03-18
Filing date: 2023-03-18
Publication date: 2023-11-17
Anticipated expiration: 2033-03-18

Abstract

The utility model relates to a rolling brush for a cleaning machine, a cleaning assembly and the cleaning machine, wherein the rolling brush for the cleaning machine comprises a shaft sleeve, a shaft sleeve and a cleaning assembly, wherein the shaft sleeve is provided with a shaft hole for a roll shaft of the rolling brush to pass through; the brush piece is arranged on the peripheral wall of the shaft sleeve and used for brushing the surface to be cleaned; and a housing having flexibility, disposed on an outer peripheral wall of the shaft sleeve, and forming a water receiving groove with the shaft sleeve, the water receiving groove having an opening through which water is supplied. When water sprays on the rolling brush, the water containing groove improves the storage capacity of the rolling brush to water, when the cleaning surface is required to be cleaned, the rolling brush is in interference fit with the cleaning surface, the housing is a flexible piece, the housing can deform, water in the water containing groove is extruded out, the cleaning surface is soaked by water flowing out of the water containing groove, the soaking capacity of the cleaning surface is improved, cleaning of stubborn stains on the cleaning surface is improved under the brushing of the follow-up brushing piece, and a good cleaning effect is achieved.

Description

Rolling brush for cleaning machine, cleaning assembly and cleaning machine

Technical Field

The utility model relates to the field of household washing and cleaning, in particular to a rolling brush for a cleaning machine, a cleaning assembly and the cleaning machine.

Background

The cleaning machine is a floor cleaning machine or a floor sweeping machine, the floor brush component of the cleaning machine cleans the mixture such as dust mixed with water vapor on the floor into the cavity, the mixture subsequently enters the separating component for separation, the separated sewage and garbage are deposited into the storage cavity of the separating component, and clean air is discharged.

At present, the floor cleaning machine cleans the floor through a floor brush. The existing floor brush is usually provided with a cloth rolling brush, but the cloth rolling brush is provided with micropores among fibers of the cloth, so that sewage and garbage are easy to remain after entering, and the floor brush is difficult to clean and is easy to smell. For this purpose, as disclosed in chinese patent application No. ZL202122891160.8 (issued to the public No. CN 217185962U), a cleaning floor brush comprising a housing, a front roller brush and a rear roller brush provided in the roller brush chamber, a main suction passage provided in the housing, a front flow passage, a rear flow passage and a water spray passage, a lower end of the main suction passage constituting a main suction port, a second port of the front flow passage communicating with the main suction port, a second port of the rear flow passage communicating with the main suction port, the water spray passage having a water inlet and a water spray port spraying water toward at least one of the front roller brush, the rear roller brush and the surface to be cleaned, at least one of the front roller brush and the rear roller brush being a bar-scraping roller brush comprising a bar-scraping brush body and a plurality of bar-scraping brushes mounted on the bar-scraping brush body, the plurality of bar-scraping brushes being arranged at intervals in a circumferential direction of the bar-scraping brush body and extending in a curved or straight line form. The rolling brush adopts a non-cloth rolling brush mode, and the sweeping of the cleaning ground is realized through the scraping strip, but the following defects exist:

when the water drops to the ground, the water is quickly sucked away; or when the water is sprayed to the rolling brush, the water storage capacity of the rolling brush is poor, and water dripped onto the ground from the rolling brush is insufficient, so that the ground is not soaked enough, and the ground is not cleaned well.

Accordingly, there is a need for further improvements in existing brush head designs.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a rolling brush for a cleaning machine, which improves the wetting ability of the floor to be cleaned to achieve an improved cleaning ability, in view of the state of the art.

The second technical problem to be solved by the utility model is to provide a cleaning assembly with the rolling brush.

The third technical problem to be solved by the utility model is to provide a cleaning machine with the cleaning assembly.

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

a shaft housing having a shaft hole through which a roller shaft of the roll brush passes;

the brush piece is arranged on the peripheral wall of the shaft sleeve and used for brushing the surface to be cleaned;

it is characterized in that the method also comprises the following steps:

a housing having flexibility and disposed on an outer peripheral wall of the sleeve, and forming a water receiving groove with the sleeve, the water receiving groove having an opening through which water is supplied.

In order to further improve the water storage capacity, the cover is provided with a plurality of covers and is uniformly distributed on the shaft sleeve.

Preferably, a plurality of brushes are arranged at intervals along the circumferential direction of the shaft sleeve, and a plurality of covers are arranged between two adjacent brushes.

The brush has various structural forms, and in order to converge rubbish from both ends to the centre, the brush is including two brush sections that connect gradually along the axial of axle sleeve, two the brush section forms V-arrangement structure, every the turning of brush is towards same direction of rotation protrusion.

In order to increase the water storage capacity, the shells are arranged in rows, and the shells of each row are arranged at intervals along the length direction of the brush.

When the surface to be cleaned is cleaned, the housing is propped against the surface to be cleaned, the water in the water containing groove is extruded by deformation, the extruded water wets the surface to be cleaned, the water is distributed along the length direction of the brush piece, the area to be cleaned of the brush strip is wetted, and the cleaning capacity of the ground is improved under the brushing of the follow-up brush strip.

For better wetting of the ground in the area corresponding to the brushes, it is preferred that the opening of each of the water receiving grooves is oriented in correspondence with the protruding direction of the corner of the corresponding brush.

In order to improve the brushing ability of the surface to be cleaned, a projection is distributed between two adjacent brushing pieces in the area except the housing, and the projection is arranged on the peripheral wall of the shaft sleeve and protrudes outwards in the radial direction.

The utility model solves the second technical problem by adopting the technical proposal that: the cleaning assembly comprises a shell and a rolling brush, wherein a cavity extending along the length direction of the rolling brush is formed in the shell, a dirt sucking port communicated with the cavity is formed in the bottom of the shell, the rolling brush can be rotatably arranged in the cavity, a liquid spraying channel for spraying water to the rolling brush is formed in the shell, and the brush part is located below the dirt sucking port.

The technical scheme adopted by the utility model for solving the third technical problem is as follows: the utility model provides a cleaning machine, is including cleaning subassembly, this cleaning machine still includes the fan that provides the negative pressure source and is used for separating dust and liquid separation subassembly, along fluid flow path, cleaning subassembly's air outlet, separation subassembly and fan are arranged in proper order and are linked together.

Compared with the prior art, the utility model has the advantages that: when water sprays on the rolling brush, the water containing groove improves the storage capacity of the rolling brush to water, when the cleaning surface is required to be cleaned, the rolling brush is in interference fit with the cleaning surface, the housing is a flexible piece, the housing deforms, water in the water containing groove is extruded out, water flowing out of the water containing groove wets the cleaning surface, the wetting capacity of the cleaning surface is improved, cleaning of stubborn stains on the cleaning surface is improved under the brushing of the follow-up brushing piece, and a good cleaning effect is achieved. In addition, the water in the water containing tank can clean the brush, so that the brush is ensured to be clean and tidy.

Drawings

FIG. 1 is a schematic view showing a part of the structure of a cleaning assembly of the embodiment 1;

FIG. 2 is a schematic view of the structure of FIG. 1 with the roller brush removed;

FIG. 3 is a schematic view of the structure of the roller brush of FIG. 1;

fig. 4 is a partial schematic structural view of embodiment 2.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

Example 1:

as shown in fig. 1 to 3, the 1 st preferred embodiment of the present utility model.

The cleaning machine of the embodiment is a floor washing machine and also can be a floor sweeping machine. The cleaning machine comprises a cleaning component, a fan for providing a negative pressure source and a separating component for separating dust and liquid, wherein an air outlet of the cleaning component, the separating component and the fan are sequentially arranged and communicated along a fluid flow path. The fan and the separation assembly all adopt structures in the prior art, and detailed description will not be repeated in this embodiment. In this embodiment, the surface to be cleaned is the floor surface with the traveling direction of the cleaner as the front.

As shown in fig. 1 and 3, the cleaning assembly includes a housing 3 and a roller brush. Wherein the rolling brush extends along the left-right direction. The housing 3 has a chamber 30 extending in a longitudinal direction of the roller brush, and a dirt suction port communicating with the chamber 30 is provided at a bottom of the housing 3, and the roller brush is rotatably provided in the chamber 30. The housing 3 is provided with a liquid spraying passage 31 for spraying water to the roll brush.

As shown in fig. 3, the roll brush of the present embodiment includes a sleeve 1, a brush member 11, and a housing 2. The shaft sleeve 1 is provided with a shaft hole 10 for passing through a roll shaft 5 of the rolling brush, and the roll shaft can rotate under the drive of the driving mechanism, so that the shaft sleeve 1 is driven to rotate. The driving mechanism adopts a structure in the prior art, and detailed description thereof will not be repeated in this embodiment.

The brush 11 is provided on the outer peripheral wall of the sleeve 1 and partially below the dirt suction port for brushing the surface to be cleaned. In the present embodiment, the brush 11 is provided in plurality and is arranged at intervals along the circumferential direction of the sleeve 1. The structure of each brush 11 is the same, and one brush 11 will be described as an example. The brush 11 comprises two brush segments 111 which are connected in sequence along the axial direction of the shaft sleeve 1, wherein the two brush segments 111 form a V-shaped structure, and the brush 11 is in a V shape. The corners of each brush 11 protrude in the same rotational direction.

As shown in fig. 1 and 3, the housing 2 has flexibility, is provided on the outer peripheral wall of the sleeve 1, and forms a water receiving groove 20 with the sleeve 1, the water receiving groove 20 having an opening 201 through which water is supplied. A plurality of housings 2 are provided between two adjacent brushes 11. In this embodiment, the shells 2 are arranged in rows, two rows are arranged between two adjacent brushes 11, and the shells 2 of each row are uniformly spaced along the length direction of the brushes 11, so that the shells 2 are uniformly distributed on the sleeve 1. In addition, the orientation of the opening 201 of each water containing tank 20 coincides with the protruding direction of the corner of the corresponding brush 11.

When spraying water to the rolling brush through the liquid spraying channel, the water containing groove improves the storage capacity of the rolling brush to water, when the cleaning surface is required to be cleaned, the rolling brush is in interference fit with the cleaning surface, the housing is a flexible piece, the housing deforms, water in the water containing groove is extruded out, water flowing out of the water containing groove wets the cleaning surface, the wetting capacity of the cleaning surface is improved, cleaning of stubborn stains on the cleaning surface is improved under the brushing of the follow-up brushing piece, and a good cleaning effect is achieved. In addition, the water in the water containing tank can clean the brush, so that the brush is ensured to be clean and tidy.

Example 2:

as shown in fig. 4, there is a 2 nd preferred embodiment of the present utility model.

This embodiment differs from embodiment 1 described above only in that: between two adjacent brushes 11, there are distributed projections 12 on the area other than the housing 2, the projections 12 being provided on the outer peripheral wall of the sleeve 1 and projecting radially outwards. In the present embodiment, the convex portion 12 has a columnar shape. When the floor is cleaned, the convex part and the brush piece are rubbed with the floor at high speed, so that stains on the floor can be cleaned quickly.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. A roll brush for a cleaning machine, comprising:

a shaft housing (1) having a shaft hole (10) through which a roller shaft (5) of the roll brush passes;

a brush (11) arranged on the outer peripheral wall of the shaft sleeve (1) for brushing the surface to be cleaned;

it is characterized in that the method also comprises the following steps:

a housing (2) which is flexible and is provided on the outer peripheral wall of the sleeve (1), and forms a water containing tank (20) with the sleeve (1), the Rong Shuicao (20) having an opening (201) through which water is supplied.

2. The roll brush according to claim 1, characterized in that: the number of the housings (2) is plural and the housings are uniformly distributed on the shaft sleeve (1).

3. The roll brush according to claim 1 or 2, characterized in that: the brush pieces (11) are arranged at intervals along the circumferential direction of the shaft sleeve (1), and a plurality of housings (2) are arranged between two adjacent brush pieces (11).

4. A roll brush according to claim 3, characterized in that: the brush piece (11) comprises two brush segments (111) which are sequentially connected along the axial direction of the shaft sleeve (1), the two brush segments (111) form a V-shaped structure, and the corners of each brush piece (11) protrude towards the same rotation direction.

5. The roll brush of claim 4, wherein: the housings (2) are arranged in rows, the housings (2) of each row being spaced apart along the length of the brush (11).

6. The roll brush of claim 4, wherein: the opening (201) of each of the Rong Shuicao (20) is oriented in correspondence with the protruding direction of the corner of the corresponding brush (11).

7. A roll brush according to claim 3, characterized in that: between two adjacent brush pieces (11), protruding parts (12) are distributed on the area except the housing (2), and the protruding parts (12) are arranged on the peripheral wall of the shaft sleeve (1) and protrude outwards in the radial direction.

8. The utility model provides a cleaning assembly, including casing (3) and round brush, inside cavity (30) that extend along the length direction of round brush that have of casing (3), and the bottom of this casing (3) have with dirt absorbing mouth that is linked together of cavity (30), the round brush rotationally sets up in cavity (30), brush piece (11) part is located under the dirt absorbing mouth, be provided with on casing (3) be used for to spray water spray channel (31) of round brush, its characterized in that: the roll brush is the roll brush according to any one of claims 1 to 7.

9. A cleaning machine comprising a cleaning assembly, wherein the cleaning assembly is the cleaning assembly of claim 8, the cleaning machine further comprising a fan providing a source of negative pressure and a separator assembly for separating dust and liquid, the air outlet of the cleaning assembly, the separator assembly and the fan being sequentially disposed and in communication along a fluid flow path.