CN215305547U

CN215305547U - Scrubbing brush and use domestic floor scrubber of scrubbing brush

Info

Publication number: CN215305547U
Application number: CN202120345886.9U
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: 2021-10-18
Filing date: 2021-10-18
Publication date: 2021-12-28
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a floor brush, which comprises a shell and a roller; one end of the roller is provided with an elastic mechanism, and the elastic mechanism consists of an elastic seat body and an ejecting block which are elastically connected; the elastic seat body is arranged at one end of the roller, and the top surface of the popping block is provided with a clamping hook structure; an end cover is arranged on the shell at a position corresponding to the roller accommodating cavity, and a sliding groove matched with the elastic mechanism is arranged on the end cover; a buckle structure matched with the hook structure of the pop-up block is arranged in the sliding groove; the end cover is also provided with a through hole, a key block for ejecting the spring block is arranged in the through hole, and the moving direction of the key block is the same as the axial direction of the roller; and an ejection mechanism for ejecting the elastic mechanism is further arranged in the end cover. The rolling brush can be taken out very conveniently for complete cleaning.

Description

Scrubbing brush and use domestic floor scrubber 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, since the roller is easily soiled when the floor is cleaned, especially when the floor is dirty, or after long-term use, the roller is stained with a large amount of dirt, and at this time, the roller brush needs to be taken out from the floor brush for complete cleaning. However, in the conventional floor brush structure, in order to maintain stable and smooth operation of the roller brush operating at a high speed, the roller is usually disposed in the roller brush and disposed in the floor brush casing, so that it is very troublesome to take out the roller brush.

Therefore, a novel floor brush structure is developed, so that the rolling brush can be taken out conveniently, and meanwhile, the rolling brush can be ensured to run stably, and the floor brush structure has positive practical significance obviously.

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 shell and a roller, wherein a roller accommodating cavity is formed at the front end of the shell, and the roller is rotatably connected in the roller accommodating cavity;

one end of the roller is provided with an elastic mechanism, and the elastic mechanism consists of an elastic seat body and an ejecting block which are elastically connected; the elastic seat body is arranged at one end of the roller, and the top surface of the popping block is provided with a clamping hook structure;

an end cover is arranged on the shell at a position corresponding to the roller accommodating cavity, and a sliding groove matched with the elastic mechanism is arranged on the end cover; a buckle structure matched with the hook structure of the pop-up block is arranged in the sliding groove; the end cover is also provided with a through hole, a key block for ejecting the ejecting block is arranged in the through hole, and the moving direction of the key block is the same as the axial direction of the roller; an ejection mechanism for ejecting the elastic mechanism is further arranged in the end cover, and the ejection direction of the ejection mechanism is basically vertical to the axial direction of the roller, so that the floor brush has the following 2 working positions:

(1) roller assembly work position: the clamping hook structure of the pop-up block is clamped in the clamping structure of the end cover; the ejection mechanism is in a compressed state;

(2) the roller pops up the working position: the clamping hook structure of the ejection block is separated from the clamping buckle structure of the end cover, the elastic mechanism is ejected outwards by the ejection mechanism, and the elastic mechanism drives the roller to be ejected out of the roller accommodating cavity together.

Preferably, the elastic mechanism is rotatably connected to one end of the drum.

Preferably, the top surface of the ejection block is an inclined surface.

Preferably, the central axis of the key block is collinear with the central axis of the roller.

Preferably, the key block is a cylindrical structure.

Preferably, the key block is elastically connected to the inside of the end cover.

Preferably, the surfaces of the elastic mechanism and the ejection mechanism are arc surfaces.

Preferably, at least a portion of the drum is exposed outside 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.

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).

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

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; 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.

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, can take out the rolling brush very conveniently when a roller is stained with a large amount of dirt, carries out comprehensive cleaning, provides better user experience for users, is easier to obtain commercial success, and obviously has positive practical significance;

2. the roller is rotatably connected in the roller accommodating cavity, when the roller is positioned at a roller assembling working position, the clamping hook structure of the pop-up block is clamped in the clamping hook structure of the end cover, so that the stable operation of the rolling brush can be ensured, and the unstable operation caused by taking out the rolling brush can be avoided;

3. the floor brush is not provided with the upper cover, so that the roller part is exposed out of the shell, and therefore, some side corner angles (such as wall corners) can be cleaned, all-around cleaning is realized, and better use experience is brought to users;

4. 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 sectional view of a roll brush according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a cross-sectional view of a housing in accordance with a first embodiment of the present invention.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is another perspective view of the first embodiment of the present invention.

Fig. 7 is a sectional view showing an assembled state of the roll brush according to the first embodiment of the present invention.

Fig. 8 is an enlarged view of a portion C in fig. 7.

Wherein: 1. a housing; 2. a drum; 3. an elastic mechanism; 4. an elastic seat body; 5. popping up a block; 6. a hook structure; 7. an end cap; 8. a buckle structure; 9. a key block; 10. an ejection mechanism; 11. a chute.

Detailed Description

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

example one

Referring to FIGS. 1-2, there is shown,

a floor brush comprises a shell 1 and a roller 2, wherein a roller accommodating cavity is formed at the front end of the shell, and the roller is rotatably connected in the roller accommodating cavity;

one end of the roller is provided with an elastic mechanism 3, and the elastic mechanism consists of an elastic seat body 4 and an ejection block 5 which are elastically connected; the elastic seat body is arranged at one end of the roller, and the top surface of the popping block is provided with a clamping hook structure 6;

an end cover 7 is arranged on the shell at a position corresponding to the roller accommodating cavity, and a sliding groove 11 matched with the elastic mechanism is arranged on the end cover; a buckle structure 8 matched with the hook structure of the pop-up block is arranged in the sliding groove; the end cover is also provided with a through hole, a key block 9 for ejecting the pop-up block is arranged in the through hole, and the moving direction of the key block is the same as the axial direction of the roller; an ejection mechanism 10 for ejecting the elastic mechanism is further arranged in the end cover, and the ejection direction of the ejection mechanism is substantially perpendicular to the axial direction of the roller, so that the floor brush has the following 2 working positions:

In this embodiment, the elastic mechanism is rotatably connected to one end of the drum. The top surface of the ejecting block is an inclined surface. The central axis of the key block is collinear with the central axis of the roller.

In this embodiment, the key block has a cylindrical structure. The key block is elastically connected in the end cover. The surfaces of the elastic mechanism and the ejection mechanism are arc surfaces.

In this embodiment, at least a portion of the drum is exposed from the housing. The floor brush has no upper cover. There is only one roller in the housing.

The working process of the floor brush is as follows:

when the rolling brush needs to be taken out, the key block is pressed down, so that the clamping hook structure of the ejection block is separated from the clamping buckle structure of the end cover, at the moment, under the elastic action of the ejection mechanism, the elastic mechanism is ejected outwards by the ejection mechanism, at the moment, the elastic mechanism drives the roller to be ejected out of the roller accommodating cavity together, and the rolling brush can be cleaned.

When the rolling brush needs to be installed, the elastic mechanism is inserted into the sliding groove, the clamping hook structure of the ejection block is clamped in the clamping hook structure of the end cover, and installation can be completed.

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 comprises a shell and a roller, and is characterized in that a roller accommodating cavity is formed at the front end of the shell, and the roller is rotatably connected in the roller accommodating cavity;

2. A floor brush as claimed in claim 1, wherein: the elastic mechanism is rotatably connected to one end of the roller.

3. A floor brush as claimed in claim 1, wherein: the top surface of the ejecting block is an inclined surface.

4. A floor brush as claimed in claim 1, wherein: the central axis of the key block is collinear with the central axis of the roller.

5. A floor brush as claimed in claim 1, wherein: the key block is elastically connected in the end cover.

6. A floor brush as claimed in claim 1, wherein: the surfaces of the elastic mechanism and the ejection mechanism are arc surfaces.

7. A floor brush as claimed in claim 1, wherein: at least a portion of the drum is exposed outside the housing.

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

9. A floor brush as claimed in claim 1, wherein: there is only one roller in the housing.

10. A floor washing machine, includes the scrubbing brush, its characterized in that: the floor brush of any one of claims 1 to 9.