CN216439121U

CN216439121U - Scrubbing brush and use domestic floor scrubber of scrubbing brush

Info

Publication number: CN216439121U
Application number: CN202120360447.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Womow Intelligent Technology Co Ltd
Current assignee: Suzhou Womow Intelligent Technology Co Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-05-06
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a floor brush and a household floor washing machine using the floor brush, which comprise a shell and a roller, wherein at least one part of the roller is exposed out of the shell; only one roller is arranged in the shell; the front end of the shell forms a roller containing cavity, the roller is arranged in the roller containing cavity, an introducing port and a flow guide channel are formed in the shell, the first end of the flow guide channel is communicated with the introducing port, the opening of the second end faces the roller, and the size of the flow guide channel along the axial lead direction of the roller is gradually increased along the direction that the first end faces the second end. Because the roller part of the washing machine is exposed out of the shell, the washing machine can wash some corner angles (such as wall corners) to realize all-around washing, which brings better use experience to users, is easier to obtain commercial success and obviously has positive practical significance.

Description

Scrubbing brush and use domestic floor cleaning machine of scrubbing brush

Technical Field

The utility model relates to the technical field of smart homes, in particular to a floor brush and a household floor washing machine using the floor brush.

Background

In the prior art, floor washers are generally divided into commercial floor washers and household floor washers, the commercial floor washers are generally used in places with large areas, such as factories, garages, shopping malls and supermarkets, and the household floor washers are generally suitable for families with small areas (generally less than 200 square meters). The household floor washing machine structurally mainly comprises a floor washing machine main body and a floor brush, wherein a water tank (for supplying water to a roller) and a sewage tank (for collecting sewage) are arranged on the floor washing machine main body; the device is also provided with a controller, a liquid spraying device, a roller motor for controlling the roller, a suction device and a main motor for controlling the suction device; and a roller for cleaning the ground is mainly arranged in the floor brush. When the device works, the liquid spraying device is in an open state and sprays liquid to the roller; the roller motor is in an open state, so that the roller rotates; the main machine motor is in an open state, and liquid (sewage) flowing through the roller is sucked to the liquid suction pipeline and finally flows into the sewage tank. Such small household floor washers are popular because of their convenience and practicality.

However, in practice it has been found that since the working environment is wet, i.e. typically wet-washed with water, in order to prevent water (and/or sewage) from being thrown out by the rotating drum, a cover is typically provided over the drum. When some corner angles, such as wall corners, are cleaned, the roller cannot contact the wall corners due to the blocking of the upper cover, so that the roller cannot be cleaned completely; this also causes an unfortunate cleaning task and inconvenience to the user.

Therefore, the development of a more convenient floor brush to achieve all-round cleaning is obviously of positive practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a floor brush and a household floor washing machine using the floor brush.

In order to achieve the purpose of the utility model, the technical scheme is as follows: a floor brush comprises a housing and a roller, at least one part of the roller is exposed out of the housing.

Preferably, a front end of the drum is exposed outside the housing in a radial direction of the drum.

Preferably, the roller is provided with bristles, and the bristles at the front end of the roller are exposed out of the shell.

Preferably, the floor brush has no upper cover.

In the technical scheme, only one roller is arranged in the shell.

Preferably, the drum is located in front of the housing.

Preferably, a flexible wiper strip is arranged on the shell. The wiper strip contacts the bristles of the roller for removing water therefrom. Alternatively, the cover may remain but only partially extend over the drum to cover a portion of the drum (e.g., half of the drum).

Preferably, the front end of the housing forms a roller accommodating cavity, the roller is arranged in the roller accommodating cavity, the housing is internally provided with an inlet and a flow guide channel,

the first end of the flow guide channel is communicated with the guide inlet, the opening of the second end faces the roller, and the size of the flow guide channel along the axial lead direction of the roller is gradually increased along the direction that the first end faces the second end.

Preferably, one end or two ends of the roller are provided with connecting pieces, and the roller is detachably connected with the connecting pieces;

the device also comprises a driving mechanism, and the driving mechanism drives the roller to rotate through the connecting piece.

The utility model also provides a floor washing machine, which comprises the floor brush.

Preferably, the floor cleaning machine also comprises a floor cleaning machine main body; a water tank and a sewage tank are arranged on the floor washing machine main body; the device is also provided with a controller, a liquid spraying device, a roller motor for controlling the roller, a suction device and a main motor for controlling the suction device; the liquid spraying device, the roller motor and the main machine motor are respectively and electrically connected with the controller.

Of course, the floor brush described above can also be used in a conventional vacuum cleaner.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model develops the floor brush with a new structure, is particularly suitable for the floor washing machine, and can clean some side corner angles (such as a corner) because the roller part of the floor brush is exposed out of the shell, so as to realize all-around cleaning, bring better use experience for users, be easier to obtain commercial success, and obviously have positive practical significance;

2. the floor brush of the utility model has no upper cover, so that the roller part is exposed out of the shell, which causes a new technical problem: how to prevent water (and/or sewage) from being thrown out by the rotating drum? Aiming at the technical problem, the utility model is provided with the flexible water scraping strip; the water scraping strip is contacted with the brush hair of the roller and is used for removing water on the water scraping strip, so that water is prevented from being thrown out;

3. the product of the utility model has simple structure, lower cost and good commercial significance, and is suitable for popularization and application.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present invention.

Fig. 2 is a side view of a first embodiment of the utility model.

Wherein: 1. a housing; 2. and (3) a roller.

Detailed Description

The utility model will be further described with reference to the following examples:

example one

Referring to fig. 1-2, the floor brush comprises a shell 1 and a roller 2, wherein bristles are arranged on the roller, and the front end of the roller is exposed out of the shell in the radial direction of the roller.

The floor brush has no upper cover. There is only one roller in the housing.

In this embodiment, a flexible wiper strip is disposed on the housing.

In this embodiment, the front end of the housing forms a roller accommodating chamber, the roller is disposed in the roller accommodating chamber, the housing has an inlet and a guide passage formed therein,

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A floor brush comprising a housing and a drum, wherein at least a portion of the drum is exposed outside the housing;

only one roller is arranged in the shell;

a roller accommodating cavity is formed at the front end of the shell, the roller is arranged in the roller accommodating cavity, an introducing port and a flow guide channel are formed in the shell,

2. A floor brush as claimed in claim 1, wherein: the front end of the drum is exposed outside the housing in a radial direction of the drum.

3. A floor brush as claimed in claim 2, wherein: the roller is provided with bristles, and the bristles at the front end of the roller are exposed out of the shell.

4. A floor brush as defined in claim 1, wherein: the floor brush has no upper cover.

5. A floor brush as claimed in claim 1, wherein: and a flexible water scraping strip is arranged on the shell.

6. A floor brush as defined in claim 1, wherein: one end or two ends of the roller are provided with connecting pieces, and the roller is detachably connected with the connecting pieces;

the driving mechanism drives the roller to rotate through the connecting piece.

7. A floor washing machine, includes the scrubbing brush, its characterized in that: the floor brush as claimed in any one of claims 1 to 6.

8. The floor scrubber of claim 7, wherein: the floor cleaning machine also comprises a floor cleaning machine main body; the floor cleaning machine main body is provided with a water tank and a sewage tank; the device is also provided with a controller, a liquid spraying device, a roller motor for controlling the roller, a suction device and a main motor for controlling the suction device; the liquid spraying device, the roller motor and the main machine motor are respectively and electrically connected with the controller.