CN218922439U - Floor brush assembly and cleaning equipment - Google Patents

Abstract

The utility model relates to the technical field of intelligent cleaning, in particular to a floor brush assembly and cleaning equipment, wherein the floor brush assembly comprises a shell, a dust collection opening, a rolling brush body, a driving assembly and a rolling brush scraping plate, and the dust collection opening is positioned at the bottom end of the shell; the rolling brush body is rotatably arranged on the shell and positioned at the dust collection opening; the driving component is arranged at one side of the shell; the rolling brush scraping plate is arranged on the shell and extends along the axial direction of the rolling brush body, and the rolling brush scraping plate is abutted against the side surface of the rolling brush body; the rolling brush scraping plate is positioned above the horizontal plane where the axis of the rolling brush body is positioned. After the rolling brush body rotates and wets, the rolling brush body which is abutted by the rolling brush scraping plate scrapes water on the rolling brush body along with the rotation of the rolling brush body. The scraped water can flow to the lower part of the rolling brush body under the action of gravity, and as the rolling brush scraping plate is positioned at the upper position of the horizontal plane where the axis of the rolling brush body is positioned, the flow path of the scraped water is longer and can be fully stored by the bristles on the side edge of the rolling brush body, even if the bristles are poor in water storage capacity after long-term use, the bristles cannot contact the ground to leave water stains.

Description

Floor brush assembly and cleaning equipment

Technical Field

The utility model relates to the technical field of intelligent cleaning, in particular to a floor brush assembly and cleaning equipment.

Background

The current floor scrubber comprises a fan assembly, a clean water tank, a floor brush assembly and a sewage tank, wherein a rolling brush and a suction port are arranged on the floor brush assembly, and the clean water tank supplies water to the rolling brush on the floor brush assembly so as to realize wet mopping of the ground. The fan assembly acts, a suction port on the floor brush assembly generates negative pressure suction effect, and impurities such as garbage and sewage on the floor are sucked into the sewage tank for collection.

In the ground brush component, a rolling brush scraping plate is arranged to timely scrape dirty water on the rolling brush, so that the cleaning of the rolling brush is kept. The rolling brush scraping plate is arranged in the ground brush assembly and is abutted to the side face of the rolling brush. Through this round brush scraper blade, can strike off sewage and filth on the round brush when the round brush rotates to realize the cleanness of round brush, and then help improving the cleaning performance of washing ground machine.

However, after a period of use, it has been found that the brush assembly often leaves behind water stains. The main reason is that the water storage capacity of the rolling brush is poor after the rolling brush is used for a period of time, and more water can be scraped under the scraping action of the rolling brush scraping plate, so that water stains are left on the ground.

Disclosure of Invention

The utility model aims to provide a floor brush assembly and cleaning equipment, which solve the problems in the background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a floor brush assembly, which comprises:

a housing for connection with a body of the cleaning apparatus;

the dust collection port is positioned at the bottom end of the shell;

the rolling brush body is rotatably arranged on the shell and positioned at the dust collection opening and rolls garbage into the dust collection opening;

the driving assembly is arranged on one side of the shell and drives the rolling brush body to rotate;

the rolling brush scraping plate is arranged on the shell and extends along the axial direction of the rolling brush body, and the rolling brush scraping plate is abutted against the side surface of the rolling brush body; the rolling brush scraping plate is positioned above the horizontal plane where the axis of the rolling brush body is positioned.

Further, the plane of the rolling brush scraping plate passes through the non-axial position of the rolling brush body.

Further, the plane of the rolling brush scraping plate is tangential to the outer diameter of the rolling brush body.

Further, the length of the rolling brush scraping plate is not smaller than the length of the rolling brush body.

Further, the rolling brush body is hollow to form a containing cavity, the driving assembly comprises a power piece and a transmission mechanism, the power piece and the transmission mechanism are arranged in the containing cavity, and the power piece drives the rolling brush body through the transmission mechanism.

Further, one end of the rolling brush body is provided with a mounting port, and the power piece can enter and exit the accommodating cavity through the mounting port; and a connecting structure connected with the transmission mechanism is also arranged in the rolling brush body.

Further, a bayonet matched with the transmission mechanism in a clamping way is arranged on the connecting structure, and an opening of the bayonet faces the mounting opening.

Further, the transmission mechanism comprises a mounting shaft and a driving rod, the mounting shaft is mounted on the output shaft of the power piece, the driving rod is arranged on the mounting shaft, the extending direction of the driving rod is intersected with the output shaft of the power piece, and the driving rod is clamped to the bayonet.

Further, the shell comprises an upper cover, a bottom plate and two side plates, wherein the upper cover and the bottom plate are oppositely arranged, the two side plates are respectively arranged at two sides of the upper cover, and the rolling brush body is arranged between the two side plates; the floor brush assembly further includes a support member disposed adjacent to the side plate and supporting the upper cover and the bottom plate.

Further, the utility model also provides cleaning equipment which comprises a machine body and the floor brush assembly.

The utility model has the beneficial effects that:

1. after the rolling brush body rotates to be wet, the rolling brush scraping plate abuts against the wet rolling brush body, and the rolling brush scraping plate scrapes water on the rolling brush body along with the rotation of the rolling brush body. The scraped water can flow towards the lower part of the rolling brush body under the action of gravity, and because the rolling brush scraping plate is positioned at the upper position of the horizontal plane where the axis of the rolling brush body is positioned, the scraped water flows along a longer path and can be fully stored by the bristles on the side edge of the rolling brush body, even if the bristles are poor in water storage capacity after long-term use, the bristles cannot contact the ground to leave water stains, and the floor brush assembly is better in floor mopping effect and difficult to remain water stains.

2. The plane that the round brush scraper blade is located passes the non-axis position of the round brush body, adopts foretell structure setting for the round brush scraper blade is the slope setting for the round brush body, can make the round brush scraper blade have bigger area of contact with the round brush body and then reduce the contact pressure between the two, avoids the terminal surface of round brush scraper blade to directly support to the round brush body side and causes the too big damage that causes the round brush scraper blade of vibration range of scraper blade.

3. The plane of the rolling brush scraping plate is tangential to the outer diameter of the rolling brush body. By adopting the structure, the rolling brush scraping plate and the side face of the rolling brush body are in a surface contact mode, and compared with a point contact mode, the surface contact mode can enable the contact pressure between the rolling brush scraping plate and the scraping plate to be minimum, so that interference to rotation of the rolling brush body is avoided, and dirt and sewage on the rolling brush body can be effectively scraped.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a floor brush assembly according to the present utility model;

FIG. 2 is a schematic perspective view of a rolling brush scraper used in a floor brush assembly according to the present utility model;

FIG. 3 is a schematic view of the position structure of a rolling brush scraper used in a floor brush assembly according to the present utility model;

FIG. 4 is a schematic view of the position structure of a rolling brush scraper used in a floor brush assembly according to the present utility model;

fig. 5 is a schematic view of another position of a rolling brush scraper used in a floor brush assembly according to the present utility model.

Reference numerals illustrate:

1. a housing; 11. an upper cover; 12. a side plate; 13. a bottom plate; 2. a dust collection port; 3. a rolling brush body; 4. a rolling brush scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 to 3, as a floor brush assembly provided by an embodiment of the present utility model, the floor brush assembly includes a housing 1, a dust suction port 2, a rolling brush body 3, a driving assembly and a rolling brush scraper 4, wherein the housing 1 is used for being connected with a machine body of a cleaning device; the dust collection port 2 is positioned at the bottom end of the shell 1; the rolling brush body 3 is rotatably arranged on the shell 1 and positioned at the dust collection opening 2 and rolls garbage into the dust collection opening 2; the driving component is arranged on one side of the shell 1 and drives the rolling brush body 3 to rotate; the rolling brush scraping plate 4 is arranged on the shell 1 and extends along the axial direction of the rolling brush body 3, and the rolling brush scraping plate 4 is abutted against the side surface of the rolling brush body 3; the rolling brush scraping plate 4 is positioned above the horizontal plane where the axis of the rolling brush body 3 is positioned.

After the rolling brush body 3 rotates to be wetted, the rolling brush scraping plate 4 is abutted against the wetted rolling brush body 3, and the rolling brush scraping plate 4 scrapes water on the rolling brush body 3 along with the rotation of the rolling brush body 3. The scraped water can flow towards the lower part of the rolling brush body 3 under the action of gravity, and because the rolling brush scraping plate 4 is positioned at the upper position of the horizontal plane where the axis of the rolling brush body 3 is positioned, the scraped water flows along a longer path and can be fully stored by the brush hair on the side edge of the rolling brush body 3, and even if the brush hair is poor in water storage capacity after long-term use, the brush hair cannot contact the ground to enable the ground to leave water stains.

Referring to fig. 5, if the rolling brush blade 4 is located at a position below the horizontal plane in which the axis of the rolling brush body 3 is located, the path of the scraped water flow is short, the water storage capacity of the brush hair becomes poor after the rolling brush body 3 is used for a long time, and the water scraped by the rolling brush blade 4 is liable to remain on the ground, resulting in easy water stain remaining on the ground when mopping.

Specifically, referring to fig. 3 and 4, the plane in which the rolling brush blade 4 is located passes through the non-axial position of the rolling brush body 3. Adopt foretell structure setting for round brush scraper blade 4 is the slope setting for round brush body 3, can make round brush scraper blade 4 and round brush body 3 have bigger area of contact and then reduce the contact pressure between the two, avoid the terminal surface of round brush scraper blade 4 to directly support to the round brush body 3 side and cause the too big damage that causes round brush scraper blade 4 of vibration range of scraper blade. In this embodiment, the plane of the rolling brush blade 4 is tangential to the outer diameter of the rolling brush body 3. By adopting the structure, the rolling brush scraping plate 4 and the side surface of the rolling brush body 3 are in surface contact, so that the surface contact mode can enable the contact pressure between the rolling brush scraping plate 4 and the scraping plate to be minimum compared with the point contact mode, the rolling brush scraping plate is prevented from interfering with the rotation of the rolling brush body 3, and dirty sewage on the rolling brush body 3 can be effectively scraped.

Further, the length of the rolling brush blade 4 is not smaller than the length of the rolling brush body 3. By adopting the structure, the rolling brush scraper 4 can comprehensively scrape the rolling brush body 3, and partial scraping is avoided.

Further, the rolling brush body 3 is hollow to form a containing cavity, the driving assembly comprises a power piece and a transmission mechanism, the power piece and the transmission mechanism are arranged in the containing cavity, and the power piece drives the rolling brush body 3 through the transmission mechanism.

Specifically, the casing 1 is used to connect with a machine body of a cleaning device, which is typically a floor cleaning machine in this embodiment, and channels such as a dust collection channel, a water spraying channel, etc. that are communicated with the machine body are formed in the casing 1, so as to implement functions of dust collection, floor cleaning, etc. of the floor cleaning machine. A wheel set such as a rotating wheel is also arranged on the shell 1 so as to facilitate the movement of the floor washing machine. The rolling brush body 3 is rotatably arranged on the shell 1 and can rotate under the drive of the driving component to complete the cleaning task. In this embodiment, the rolling brush body 3 is hollow and formed with a receiving cavity for receiving a power member and a transmission mechanism of the driving assembly. The power piece can drive the rolling brush through the transmission mechanism. In this embodiment, a motor is selected as a power member required for driving the rolling brush body 3, and in other embodiments, other power mechanisms may be selected as the power member.

It can be understood that the ground brush assembly is characterized in that the power piece and the transmission mechanism are arranged in the rolling brush body 3, so that the transmission mechanism is not required to be arranged on the side surface of the shell 1, the width of the ground brush assembly is reduced, the distance from the side edge of the shell 1 to the side edge of the rolling brush body 3 can be reduced, the area of a dead angle of the ground washer can be reduced, and the cleaning effect of the ground washer can be improved; on the other hand, the power part is arranged in the rolling brush body 3, so that the installation space originally reserved for the power part in the floor brush assembly can be saved, and the volume of the floor brush assembly can be reduced. Therefore, compared with the ground brush assembly of the traditional ground washer, the ground brush assembly has the advantages of being small in size and good in cleaning effect.

In one embodiment, the motor is mounted on the housing 1 and is in driving connection with the roll brush body 3 via a transmission mechanism. That is, the motor directly drives the rolling brush body 3 to rotate, so that the fixing of the motor is facilitated, and the torque load of the motor can be reduced to prolong the service life of the motor. Of course, the design of the present application is not limited to this, and in other embodiments, the motor may be mounted on the rolling brush body 3, so that the rolling brush body 3 may be driven to rotate by the rotation of the motor casing, and at this time, an external rotor motor may be selected as a power source.

In one embodiment, the rolling brush body 3 comprises a roller and a brush, wherein a containing cavity is formed in the roller, one end of the roller is provided with a mounting opening, the mounting opening is communicated with the containing cavity, and the power piece can enter or leave the roller from the mounting opening. The brush is sleeved on the roller and is detachably connected with the roller.

On the basis of the embodiment, a connecting structure for connecting the transmission mechanism is further arranged in the rolling brush body 3, the connecting structure is at least partially fixed on the inner peripheral wall of the roller, a bayonet matched with the transmission mechanism in a clamping way is arranged on the connecting structure, and an opening of the bayonet faces the mounting opening. That is, the transmission mechanism is clamped with the roller through the bayonet on the connecting structure, so that the power piece can drive the roller brush to rotate. Because the opening of the bayonet is towards the mounting port, the power piece can be conveniently disassembled and assembled on the premise that the driving of the power piece to the rolling brush body 3 is not affected, so that the assembly and maintenance of the brush assembly are convenient.

In an embodiment, the transmission mechanism includes a mounting shaft and a driving rod, the mounting shaft is mounted on an output shaft (not shown) of the motor, the driving rod is disposed on the mounting shaft, and an extending direction of the driving rod intersects with the output shaft of the motor, and the driving rod is clamped in the bayonet. Through the structure, the driving rod can be fixed on the output shaft of the motor through the mounting shaft, and when the output shaft of the motor rotates, the driving rod can be driven to rotate, so that the rolling brush cylinder is driven to rotate.

In an embodiment, the housing 1 includes an upper cover 11, a bottom plate 13, and two side plates 12, the upper cover 11 is opposite to the bottom plate 13, the two side plates 12 are respectively disposed on two sides of the upper cover 11, the rolling brush body 3 is mounted between the two side plates 12, specifically, two ends of the rolling brush body 3 are respectively connected to the two side plates 12 in a rotating manner. The floor brush assembly further includes a support member disposed adjacent to the side plate 12 and supporting the upper cover 11 and the bottom plate 13.

Example 2

The cleaning device provided by the embodiment of the utility model comprises a machine body and the floor brush assembly described in the embodiment 1, wherein the cleaning device in the embodiment is a floor washer generally, and a dust collection channel, a water spraying channel and other channels communicated with the machine body are formed in the shell 1 so as to realize the functions of dust collection, floor washing and the like of the floor washer. A wheel set such as a rotating wheel is also arranged on the shell 1 so as to facilitate the movement of the floor washing machine. The rolling brush body 3 is rotatably arranged on the shell 1 and can rotate under the drive of the driving component to complete the cleaning task.

After the rolling brush body 3 rotates to be wetted, the rolling brush scraping plate 4 is abutted against the wetted rolling brush body 3, and the rolling brush scraping plate 4 scrapes water on the rolling brush body 3 along with the rotation of the rolling brush body 3. The scraped water can flow towards the lower part of the rolling brush body 3 under the action of gravity, and because the rolling brush scraping plate 4 is positioned at the upper position of the horizontal plane where the axis of the rolling brush body 3 is positioned, the scraped water flows along a longer path and can be fully stored by the brush hair on the side edge of the rolling brush body 3, even if the brush hair is poor in water storage capacity after long-term use, the brush hair can not contact the ground to enable the ground to leave water stains, and the floor cleaning machine adopts the floor brush assembly, so that the floor cleaning machine has better mopping effect and is not easy to remain water stains.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. A floor brush assembly, comprising:

a housing (1) for connection with a body of the cleaning device;

the dust collection port (2) is positioned at the bottom end of the shell (1);

the rolling brush body (3) is rotatably arranged on the shell (1) and positioned at the dust collection opening (2) and is used for rolling garbage into the dust collection opening (2);

the driving assembly is arranged on one side of the shell (1) and drives the rolling brush body (3) to rotate;

a rolling brush scraping plate (4) which is arranged on the shell (1) and extends along the axial direction of the rolling brush body (3), wherein the rolling brush scraping plate (4) is abutted against the side surface of the rolling brush body (3); the rolling brush scraping plate (4) is positioned above the horizontal plane where the axis of the rolling brush body (3) is positioned.

2. A floor brush assembly according to claim 1, characterized in that the plane of the roll brush blade (4) passes through the non-axial position of the roll brush body (3).

3. A floor brush assembly according to claim 2, characterized in that the plane of the rolling brush scraper (4) is tangential to the outer diameter of the rolling brush body (3).

4. A floor brush assembly according to claim 1, characterized in that the length of the roll brush scraper (4) is not smaller than the length of the roll brush body (3).

5. The floor brush assembly according to claim 1, wherein the rolling brush body (3) is hollow and is provided with a containing cavity, the driving assembly comprises a power piece and a transmission mechanism, the power piece and the transmission mechanism are arranged in the containing cavity, and the power piece drives the rolling brush body (3) through the transmission mechanism.

6. The floor brush assembly according to claim 5, wherein one end of the rolling brush body (3) is provided with a mounting opening, and the power piece can enter and exit the accommodating cavity through the mounting opening; and a connecting structure connected with the transmission mechanism is also arranged in the rolling brush body (3).

7. The floor brush assembly of claim 6, wherein the connecting structure is provided with a bayonet which is in clamping fit with the transmission mechanism, and an opening of the bayonet faces the mounting opening.

8. The floor brush assembly of claim 7, wherein the transmission mechanism comprises a mounting shaft and a driving rod, the mounting shaft is mounted on the output shaft of the power piece, the driving rod is arranged on the mounting shaft, the extending direction of the driving rod intersects with the output shaft of the power piece, and the driving rod is clamped in the bayonet.

9. The floor brush assembly according to claim 1, wherein the housing (1) comprises an upper cover (11), a bottom plate (13) and two side plates (12), the upper cover (11) is opposite to the bottom plate (13), the two side plates (12) are respectively arranged at two sides of the upper cover (11), and the rolling brush body (3) is arranged between the two side plates (12); the floor brush assembly further comprises a support member arranged adjacent to the side plate (12) and used for supporting the upper cover (11) and the bottom plate (13).

10. A cleaning appliance comprising a body and a brush assembly as claimed in any one of claims 1 to 9.

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