CN219846401U - Floor brush and cleaning equipment - Google Patents

Abstract

The utility model discloses a floor brush, which comprises a shell (1), a rolling brush (2) rotatably assembled in the shell (1) and a floating comb tooth assembly (3) assembled in the shell (1) and continuously contacted with the rolling brush (2), wherein the floating comb tooth assembly (3) comprises a driving piece, a rotating piece (32) rotatably connected with the shell (1) and a comb tooth piece (31) arranged on the rotating piece (32), and the driving piece is connected with the rotating piece (32) or the comb tooth piece (31) to drive the comb tooth piece (31) to continuously contact with the rolling brush (2). The utility model also discloses cleaning equipment. The ground brush provided by the utility model is provided with the floating comb tooth assembly comprising the driving part, the rotating part and the comb tooth part, and the comb tooth part can always keep contact with the rolling brush under the action of the driving part no matter the abrasion of the subsequent rolling brush, so that the dirt on the surface of the rolling brush is scraped by the rack, and the dirt scraping effect of the comb tooth part is improved.

Description

Floor brush and cleaning equipment

Technical Field

The utility model relates to the field of household appliances, in particular to a floor brush and cleaning equipment.

Background

The cleaning equipment is used for cleaning the ground and comprises a ground brush, an equipment main body, a liquid storage tank, a main control board, a battery pack and the like, wherein the liquid storage tank is detachably connected with the equipment main body, the main control board is used for controlling the cleaning equipment to work, the battery pack is used for supplying power to the cleaning equipment, the ground brush is in contact with a surface to be cleaned, and the surface to be cleaned is cleaned through the ground brush.

The floor brush generally comprises a rolling brush, a water spraying assembly and a dirt scraping assembly, wherein the water spraying assembly comprises a water distributor, and a plurality of nozzles are arranged on the water distributor; the dirt scraping assembly comprises a rack, and the rack extends along the length direction of the rolling brush so as to scrape dirt on the surface of the rolling brush.

At present, the water distributor and the rack are kept fixed on the floor brush, and the surface cleaning material of the floor brush is worn along with long-time use of the floor brush, so that the overall outer diameter size of the floor brush tends to be reduced. Along with the reduction of the outer diameter size of the rolling brush, the interference capability of the rack and the rolling brush is lower and lower, so that the rack cannot scrape dirt on the surface of the rolling brush well.

Disclosure of Invention

In order to solve at least one technical problem in the prior art, the utility model provides a floor brush and cleaning equipment.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the floor brush comprises a shell, a rolling brush rotatably assembled in the shell and a floating comb assembly assembled in the shell and continuously contacted with the rolling brush, wherein the floating comb assembly comprises a driving piece, a rotating piece rotatably connected with the shell and a comb piece arranged on the rotating piece, and the driving piece is connected with the rotating piece or the comb piece to drive the comb piece to continuously contact with the rolling brush.

In some embodiments, the comb teeth member includes a body disposed along a length extension of the roller brush and a plurality of teeth disposed on the body.

In some embodiments, the comb member is provided with fitting grooves in which the rotating member portions are detachably provided.

In some embodiments, the rotating member includes a mounting portion and rotating portions provided at both end portions of the mounting portion, the rotating portions being disposed perpendicular to or at an angle to the mounting portion.

In some embodiments, the mounting portion has an "L" shaped cross-section.

In some embodiments, the driving member is an elastic member, one end of the driving member is connected with the rotating member or the comb member, the opposite end of the driving member is connected with the housing, the driving member is in an elastic deformation state after being mounted, and the comb member is continuously contacted with the rolling brush under the action of elastic restoring force of the driving member.

In certain embodiments, the drive member is a torsion spring or a spring.

In some embodiments, the comb and the rotating member may be integrally formed.

A cleaning device having the above-described floor brush.

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

the floor brush provided by the utility model is provided with the floating comb tooth assembly comprising the driving part, the rotating part and the comb tooth part, and the comb tooth part can always keep contact with the rolling brush under the action of the driving part no matter the abrasion of the subsequent rolling brush, so that the dirt on the surface of the rolling brush is scraped by the rack, and the dirt scraping effect of the comb tooth part is improved.

Drawings

FIG. 1 is a cross-sectional view of a floor brush according to a first embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a floating comb assembly according to a first embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a comb member according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a rotary member according to a first embodiment of the present utility model;

FIG. 5 is a schematic diagram of an initial installation position and a movement track of a floating comb assembly according to a first embodiment of the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and detailed description thereof, which are simplified schematic drawings which illustrate only the basic structure of the utility model and therefore show only those features which are relevant to the utility model, it being noted that embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

Example 1

Referring to fig. 1 to 4, the present disclosure provides a floor brush including a housing 1, a rolling brush 2 rotatably assembled in the housing 1, and a floating comb assembly 3 assembled in the housing 1 and continuously contactable with the rolling brush 2, the floating comb assembly 3 including a driving member (not shown), a rotating member 32 rotatably coupled with the housing 1, and a comb member 31 provided on the rotating member 32, the driving member being coupled with the rotating member 32 or the comb member 31 to drive the comb member 31 to continuously contact with the rolling brush 2.

The comb member 31 is an elongated shape disposed along the length extending direction of the rolling brush 2, and the comb member 31 includes a body 310 and a plurality of teeth 312 fixed on the body 310, wherein the plurality of teeth 312 are distributed along the length extending direction of the body 310 and extend out of the body 310. The teeth 312 are disposed toward the roller brush 2 and contact the roller brush 2 to scrape off dirt on the surface of the roller brush 2.

The rotating member 32 includes an elongated mounting portion 321 and two rotating portions 322 respectively fixed to opposite short sides of the mounting portion 321, and the rotating portions 322 are disposed perpendicularly or at an angle to the mounting portion 321. Wherein, the free end of the rotating part 322 opposite to the mounting part 321 is rotatably connected with the shell 1, and the mounting part 321 is fixedly connected with the comb teeth piece 31.

The rotating member 32 and the comb member 31 may be integrally formed, or may be detachably fixed together by nesting or the like. When the comb member 31 is detachably connected to the rotary member 32, the body 310 of the comb member 31 is provided with the fitting groove 311, the fitting groove 311 extends in the longitudinal direction of the body 310, and the mounting portion 321 of the rotary member 32 is disposed in the fitting groove 311. Preferably, the cross section of the mounting portion 321 and the cross section of the mounting groove 311 are both L-shaped, so that the connection between the comb teeth member 31 and the rotating member 32 is stable, and the relative displacement between the comb teeth member 31 and the rotating member 32 is avoided, so that the shake of the comb teeth member 31 on the rotating member 32 is avoided.

The driving piece is a power source for driving the comb teeth to continuously contact with the rolling brush 2. The driving piece is an elastic piece, one end of the driving piece is connected with the rotating piece 32 or the comb tooth piece 31, the other end of the driving piece is connected with the shell 1, and the telescopic track of the elastic piece is the moving track of the comb teeth, which is close to or far away from the rolling brush 2. As shown in fig. 5, when the roll brush 2 is not mounted, the comb teeth member 31 is in the position a, and the tooth parts 312 of the comb teeth member 31 in this position a are in a natural sagging state. After the rolling brush 2 is installed, the rolling brush 2 acts on the comb tooth piece 31, so that the comb tooth piece 31 and the rotating piece 32 rotate towards the left direction shown in the figure by taking the rotating part 322 as a rotating arm, after the rolling brush 2 is installed, the comb tooth piece 31 is positioned at the position B, the driving piece positioned at the position B generates elastic restoring force due to deformation, and the comb tooth piece 31 always has a trend of rotating from the position B to the position A under the action of the elastic restoring force of the driving piece, so that the comb tooth piece 31 always keeps contact with the rolling brush 2 under the action of the driving piece no matter how the subsequent rolling brush 2 is worn, and the dirt scraping effect of the comb tooth piece 31 is improved. Meanwhile, the tooth parts 312 of the comb tooth parts 31 at any positions between the positions B and A are in an inclined state, the central axes of the tooth parts 312 and the axes of the rolling brushes 2 are in an acute-angle intersecting relation, the tooth parts 312 can be prevented from being directly and vertically inserted into the bristles of the rolling brushes 2, damage to the bristles caused by the tooth parts 312 is avoided, the cleaning effect of the rolling brushes 2 is improved, and the service life of the rolling brushes 2 is prolonged.

By default, the driving member is connected between the housing 1 and the rotating member 32 or the comb member 31 in a compressed state, and the driving member has an elastic restoring force, and the comb member 31 continuously contacts with the rolling brush 2 under the action of the elastic restoring force of the driving member, so as to ensure that dirt on the surface of the rolling brush 2 is scraped. Of course, in some embodiments, the driving member may also be in an expanded state, and the driving member drives the comb member 31 to continuously contact with the rolling brush 2 when the driving member is contracted, so as to ensure that dirt on the surface of the rolling brush 2 is scraped off. Preferably, the driving member is a spring or torsion spring.

Under the condition of not considering cost and the like, the driving piece can also adopt a structure of a small motor with a screw rod or a small motor with a worm gear and the like.

The disclosure also provides a cleaning device comprising the floor brush.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to the embodiments described above 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 utility model 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 (9)

1. A floor brush is characterized in that,

including casing (1), rotatable assembly be in round brush (2) in casing (1), and assemble in casing (1) and can with the floating broach subassembly (3) of round brush (2) continuous contact, floating broach subassembly (3) include the driving piece, with rotation piece (32) and setting up on rotation piece (32) rotatable coupling of casing (1) broach piece (31), the driving piece with rotation piece (32) or broach piece (31) are connected in order to drive broach piece (31) continuous with round brush (2) contact.

2. The floor brush of claim 1, wherein the floor brush is configured to,

the comb teeth member (31) includes a body (310) provided along a longitudinal extension direction of the roll brush (2) and a plurality of teeth (312) provided on the body (310).

3. The floor brush of claim 1, wherein the floor brush is configured to,

the comb-tooth member (31) is provided with an assembly groove (311), and the rotary member (32) is partially detachably provided in the assembly groove (311).

4. A floor brush according to claim 1 to 3,

the rotating piece (32) comprises a mounting part (321) and rotating parts (322) arranged at two end parts of the mounting part (321), and the rotating parts (322) are perpendicular to the mounting part (321) or are arranged at an angle.

5. The floor brush of claim 4, wherein the floor brush is,

the cross section of the mounting part (321) is L-shaped.

6. The floor brush of claim 1, wherein the floor brush is configured to,

the driving piece is an elastic piece, one end of the driving piece is connected with the rotating piece (32) or the comb tooth piece (31), the opposite end of the driving piece is connected with the shell (1), the driving piece is in an elastic deformation state after being installed, and the comb tooth piece (31) is continuously contacted with the rolling brush (2) under the action of elastic restoring force of the driving piece.

7. The floor brush of claim 6, wherein the floor brush is,

the driving piece is a torsion spring or a spring.

8. The floor brush of claim 1, wherein the floor brush is configured to,

the comb teeth (31) and the rotary part (32) can be integrally formed.

9. A cleaning apparatus, characterized in that,

a floor brush as claimed in any one of claims 1 to 8.