CN217547916U

CN217547916U - Floor brush assembly and cleaning equipment

Info

Publication number: CN217547916U
Application number: CN202221096748.2U
Authority: CN
Inventors: 张玲涛; 钟宏东; 赵传涛
Original assignee: Shenzhen Proscenic Technology Co Ltd
Current assignee: Shenzhen Proscenic Technology Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-10-11
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to the technical field of cleaning appliances, in particular to a floor brush component and cleaning equipment, wherein the floor brush component comprises a shell, a rolling brush component and a scraping component, a dust suction cavity is limited in the shell, and the shell is provided with a suction inlet and a mounting port which are communicated with the dust suction cavity; the rolling brush assembly comprises a rolling brush body and an end cover, the end cover is arranged at one axial end of the rolling brush body, the rolling brush body is rotatably arranged in the dust collection cavity, the end cover is arranged in the mounting opening and is detachably connected with the shell, and the rolling brush body is suitable for penetrating through the mounting opening when the rolling brush assembly is disassembled; the scraping component comprises a first scraping piece, and the first scraping piece is arranged at the mounting opening and is suitable for being in contact with the surface of the rolling brush body. When a certain amount of hair is attached to the rolling brush body and needs to be cleaned, the rolling brush body is pulled out from the mounting opening, and in the process of pulling out the rolling brush body, the first scraping piece on the mounting opening is in contact with the surface of the rolling brush body, so that the hair on the surface of the rolling brush body is hung down and falls off. The arrangement of the first scraping member functions to clean the roll brush.

Description

Floor brush assembly and cleaning equipment

Technical Field

The utility model relates to a technical field of cleaning instrument, concretely relates to ground brush subassembly and cleaning equipment.

Background

When cleaning equipment with rolling brush and dust absorption function is in cleaning operation, the rolling brush can rotate at a certain speed, on one hand, a certain cleaning effect is achieved on the surface to be cleaned, on the other hand, impurities, dust and the like can be guided into the dust absorption chamber, dust collection is facilitated, and a good cleaning effect is achieved.

The rolling brush generally includes a rolling brush body and bristles disposed on the rolling brush body, and the bristles are generally made of a flexible material. When the dust collector works, the rolling brush rotates around the axis of the rolling brush, and the brush hairs on the rolling brush clean the surface to be cleaned through the suction port of the dust collector, so that dust, paper scraps, foreign matters, hair and the like are rolled up and sucked. And the round brush of current dust catcher is using for a long time or after the clearance bedroom, can twine a lot of hairs on its brush hair, can lead to the clean efficiency greatly reduced of dust catcher on the one hand, and on the other hand can only pull the clearance with the round brush is pulled manually after pulling down, perhaps cuts off with sharp wares such as cutterbar, and the clearance is got up very inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ground brush subassembly and cleaning equipment to solve the problem among the above-mentioned background art.

In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a floor brush assembly, which comprises a shell, a rolling brush assembly and a scraping assembly, wherein a dust suction cavity is defined in the shell, and the shell is provided with a suction inlet and a mounting port which are communicated with the dust suction cavity; the rolling brush assembly comprises a rolling brush body and an end cover, the end cover is arranged at one axial end of the rolling brush body, the rolling brush body is rotatably arranged in the dust suction cavity, the end cover is arranged in the mounting opening and detachably connected with the shell, and the rolling brush body is suitable for penetrating through the mounting opening when the rolling brush assembly is disassembled; the scraping assembly comprises a first scraping piece, and the first scraping piece is arranged in the mounting opening and is suitable for being in contact with the surface of the rolling brush body.

Furthermore, the first scraping piece adopts comb teeth or scraping plates, and the first scraping piece is arranged around the mounting opening in a circle.

Further, the surface of the rolling brush body is provided with cleaning elements, and the surface of the rolling brush body is provided with convex strips arranged along the axial direction of the rolling brush body; and the first scraping piece can at least contact with the convex strip when the rolling brush body rolls.

Further, the cleaning elements are bristles or flannelette with fluff, and the cleaning elements and the raised strips are spirally arranged around the axis of the rolling brush body.

Furthermore, the rolling brush body is provided with a driving end and a non-driving end, the driving end is detachably matched with a driving mechanism in the shell, and the non-driving end is connected with the end cover.

Furthermore, the end cover is provided with an abutting part and an avoiding groove, the abutting part abuts against the non-driving end of the rolling brush body, and the avoiding groove reserves an installation space of the first scraping piece.

Further, the scraping component also comprises a second scraping piece, the second scraping piece is arranged in the dust collection cavity and faces the peripheral surface of the rolling brush body, and the second scraping piece can at least be in contact with the convex strips in the rotation of the rolling brush body.

Further, the second scraping piece adopts comb teeth or scraping plates.

Further, the second scraping member is disposed adjacent to the suction port and along an axial direction of the drum brush body.

Further, the utility model discloses still provide a cleaning device, include above-mentioned arbitrary ground brush subassembly.

The beneficial effects of the utility model reside in that:

1. the rolling brush body is rotatably arranged in the dust collection cavity, the end cover is arranged in the mounting opening and is detachably connected with the shell, and the rolling brush body is suitable for penetrating through the mounting opening when the rolling brush component is disassembled and assembled. When a certain amount of hair is attached to the rolling brush body and needs to be cleaned, the rolling brush body is pulled out from the mounting opening, and in the process of pulling out the rolling brush body, the first scraping piece on the mounting opening is in contact with the surface of the rolling brush body, so that the hair on the surface of the rolling brush body is hung down and falls off. The arrangement of the first scraping member functions to clean the roll brush.

2. The end cover is provided with an abutting part and an avoiding groove, the abutting part abuts against the non-driving end of the rolling brush body, the avoiding groove reserves an installation space of the first scraping part, and the end cover is prevented from interfering with the first scraping part when being installed.

3. The surface of the drum brush body is provided with cleaning members to which hairs, threads, etc. are easily adhered when the floor brush assembly sucks the hairs, threads, etc. and are entangled with the rolling of the drum brush body. And because the surface of the rolling brush body is provided with the convex strip, the silk thread is erected by the convex strip in the winding process, so that the silk thread cannot be tightly wound at the root of the cleaning element. At this time, the convex strip can contact with the second scraping piece along with the rolling of the rolling brush body, and the hair, the silk threads and other objects supported by the convex strip are easy to scrape when meeting the second scraping piece due to a large gap formed between the hair, the silk threads and other objects and the root of the cleaning element, so that the hair, the silk threads and other objects are sucked into the suction inlet.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded view of a floor brush assembly as provided in example 1;

FIG. 2 is an exploded view from another perspective of the floor brush assembly provided in example 1;

FIG. 3 is a schematic view of the overall structure of the floor brush assembly provided in example 1;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals:

1. a housing; 11. a dust suction chamber; 111. a suction inlet; 112. an installation port; 2. a roll brush assembly; 21. a rolling brush body; 22. an end cap; 23. a convex strip; 3. a scraping assembly; 31. a first scraping member; 32. a second scraping member; 4. and (4) wheels.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

Referring to fig. 1 to 4, a floor brush assembly provided as an embodiment of the present invention includes a housing 1 and a rolling brush assembly 2, a dust suction chamber 11 is defined in the housing 1, and the housing 1 has a suction port 111 and a mounting port 112 communicated with the dust suction chamber 11; the rolling brush component 2 comprises a rolling brush body 21 and an end cover 22, the end cover 22 is arranged at one axial end of the rolling brush body 21, the rolling brush body 21 is rotatably arranged in the dust suction cavity 11, the end cover 22 is arranged in the mounting opening 112 and is detachably connected with the shell 1, and the rolling brush body 21 is suitable for penetrating through the mounting opening 112 when the rolling brush component 2 is assembled and disassembled; the wiping assembly 3 comprises a first wiping member 31, which first wiping member 31 is provided at the mounting opening 112 and is adapted to contact the surface of the rolling brush body 21. When a certain amount of hair attached to the roller brush body 21 needs to be cleaned, the roller brush body 21 is pulled out from the mounting opening 112, and during the pulling-out of the roller brush body 21, the first scraping piece 31 on the mounting opening 112 contacts with the surface of the roller brush body 21, so that the hair on the surface of the roller brush body 21 is hung down and falls off. The provision of the first scraping member 31 functions to clean the drum brush.

Specifically, the dust suction chamber 11 is used to suck in external dust, debris, and the like. The suction port 111 collects the sucked dust and the like in a subsequent dust collecting part or guides the dust and the like to a connection pipe. The rolling brush body 21 can actively roll under the driving of electric power, and the rolling brush body 21 can also passively roll under the driving of friction with the ground. The first scraping members 31 are comb teeth or scraping plates, and the first scraping members 31 are arranged around the mounting opening 112. In this embodiment, the mounting opening 112 is configured to be circular, the first scraping member 31 is configured with comb teeth, and the plurality of comb teeth are equally distributed on a circumference of the sidewall of the mounting opening 112. The surface of the rolling brush body 21 is provided with cleaning elements, and the surface of the rolling brush body 21 is provided with convex strips 23 arranged along the axial direction of the rolling brush body 21; the first scraping member 31 can contact at least the protruding strip 23 during rolling of the rolling brush body 21. The cleaning elements are bristles or flannelette with fluff, and the cleaning elements and the raised strips 23 are spirally arranged around the axis of the rolling brush body 21. In the process that the rolling brush body 21 is pulled out from the side, the raised lines 23 penetrate through the comb teeth, the hair on the surface of the rolling brush body 21 is hung down by the comb teeth and falls off, and the comb teeth are arranged to play a role in cleaning the rolling brush. The comb teeth can be directly integrated with the housing 1, or the comb teeth can be made into accessories separately and fixedly mounted on the mounting opening 112. The material of the comb teeth is not limited, and the comb teeth can be soft glue or hard glue.

Further, the rolling brush body 21 has a driving end detachably engaged with a driving mechanism in the housing 1 and a non-driving end connected with the end cap 22. The end cover 22 is provided with an abutting portion abutting against the non-driving end of the roller brush body 21 and an escape groove leaving a mounting space for the first scraping member 31. Avoiding interference of the end cap 22 with the first scraping member 31 when mounted.

Further, a rib 23 is arranged adjacent to the cleaning elements, the rib 23 being arranged in the axial direction of the brush body 21. The ribs 23 are relatively close to the cleaning elements, the ribs 23 may be arranged between the cleaning elements, the ribs 23 may be arranged on one or both sides of the cleaning elements, or the ribs 23 may be arranged crosswise to the cleaning elements.

Further, the scraping assembly 3 comprises a second scraping member 32, the second scraping member 32 is arranged in the dust suction chamber 11, the second scraping member 32 is arranged towards the circumferential surface of the rolling brush body 21, and the second scraping member 32 can at least contact with the convex strip 23 when the rolling brush body 21 rotates. In other embodiments, the rolling brush body 21 may also contact the cleaning member with the second scraping member 32 during rolling to scrape off impurities on the surface of the cleaning member.

Specifically, the roller brush body 21 rotates at a certain speed in the dust suction chamber 11, and forms a vacuum passage between the mouth of the dust suction chamber 11 and the suction port 111, so that dust, debris, hair, filaments, etc. are sucked from the dust suction inlet and moved toward the suction port 111 under the guidance of the roller brush body 21.

The surface of the roll brush body 21 is provided with cleaning members to which hairs, threads, etc. are easily adhered when the ground brush assembly sucks the hairs, threads, etc. and are entangled with the roll of the roll brush body 21. And because the surface of the rolling brush body 21 is provided with the convex strips 23, the silk thread is erected by the convex strips 23 in the winding process, so that the silk thread is not tightly wound and retained at the root parts of the cleaning elements. At this time, the protruding strips 23 will contact with the second scraping element 32 along with the rolling of the rolling brush body 21, and the hairs, threads, etc. supported by the protruding strips 23 are easily scraped off by the second scraping element 32 due to the large gap formed between the hairs, threads, etc. and the root of the cleaning element, so as to be sucked into the suction opening 111. Compare and do not establish the scrubbing brush subassembly of second scraping piece 32 among the prior art, perhaps set up the scrubbing brush subassembly that second scraping piece 32 does not set up sand grip 23, the utility model discloses the round brush body 21 of scrubbing brush subassembly is equipped with cleaning element and sand grip 23 simultaneously, and the cooperation sets up second scraping piece 32, and is efficient to the hair cleanness, and the scrubbing brush subassembly is difficult for the card to stop, scrubbing brush subassembly long service life.

In some embodiments of the present invention, the shape of the protruding strip 23 may be a strip shape or a rod shape. In some examples, the protruding strips 23 may be replaced by bumps with larger exposed surfaces.

In some embodiments of the invention, the height of the raised strips 23 is flush with the height of the cleaning elements. The protrusion 23 is prevented from being set too high to generate noise when the roller brush body 21 is cleaned, and the protrusion 23 is also prevented from being set too low to make the lower portion of the cleaning member easily entangled with hair.

In the embodiments of the present invention, the cleaning elements may have various structure options, for example, the cleaning elements are flannelette with fluff, or the cleaning elements are bristles, or the cleaning elements are sponges, etc., which are not limited herein.

Specifically, the cleaning elements and the ribs 23 are arranged spirally about the axis of the brush roller body 21. The cleaning elements, ribs 23, arranged in a spiral can extend the axial length and facilitate the winding of hair, threads, etc. onto the body 21 in a spiral direction. It will be appreciated that when hair, threads or the like are wound in a circle on the rolling brush body 21, it is not easily scraped off by the second scraping member 32. And when hair, thread, etc. are wound around the roll brush body 21 in a spiral direction, they are easily scraped off. The spiral winding directions of the cleaning elements and the ribs 23 may be the same or opposite, and the spiral winding angles of the cleaning elements and the ribs 23 may be set to be the same or different.

Further, the second scraper 32 is disposed adjacent to the suction port 111 and along the axial direction of the roll brush body 21. The second scraping members 32 are comb teeth or scrapers. In this embodiment, the second scraping member 32 is made of comb teeth, which are convenient for scraping off dust and hair in the cleaning element, preventing filaments such as hair from being retained on the rolling brush body 21, and allowing the filaments such as hair to be sucked into the suction port 111 more quickly. Preferably, the second scrapers 32 are provided at both sides of the suction inlet 111.

Further, the scrubbing brush subassembly still includes wheel 4, and 1 one side of casing is equipped with the installation position, and the installation position supplies the installation of wheel 4, and wheel 4 installs and can rotate after the installation position, through setting up wheel 4, makes things convenient for the scrubbing brush subassembly to remove the dust absorption.

Example 2

As an embodiment of the utility model provides a cleaning device, including foretell scrubbing brush subassembly. The detailed structure of the floor brush assembly is not described herein.

According to the utility model discloses cleaning device can prevent effectively that hair, filiform thing, flocculus from being detained in cleaning element, and the rolling brush body 21 is difficult for the card to stop, and is clean efficient.

The cleaning device of the utility model can be a household dust collector, such as a hand-held dust collector, a horizontal dust collector, etc., and can also be a sweeping robot, an automobile cleaning device, etc., without specific limitation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A floor brush component is characterized in that,

the dust collection device comprises a shell (1), wherein a dust collection cavity (11) is defined in the shell (1), and a suction port (111) and a mounting port (112) which are communicated with the dust collection cavity (11) are formed in the shell (1);

the rolling brush assembly (2) comprises a rolling brush body (21) and an end cover (22), the end cover (22) is arranged at one axial end of the rolling brush body (21), the rolling brush body (21) is rotatably arranged in the dust suction cavity (11), the end cover (22) is arranged in the mounting opening (112) and is detachably connected with the shell (1), and the rolling brush body (21) is suitable for penetrating through the mounting opening (112) when the rolling brush assembly (2) is disassembled;

-a scraping assembly (3) comprising a first scraping member (31), said first scraping member (31) being arranged at said mounting opening (112) and being adapted to be in contact with a surface of said rolling brush body (21).

2. A floor brush assembly according to claim 1, characterized in that the first scraping means (31) are comb-shaped or scraper, and the first scraping means (31) are arranged around the mounting opening (112).

3. A floor brush assembly according to claim 1, characterized in that the surface of the roller brush body (21) is provided with cleaning elements, the surface of the roller brush body (21) being provided with ribs (23) arranged in the axial direction of the roller brush body (21); the first scraping piece (31) can at least contact with the convex strip (23) in the rolling process of the rolling brush body (21).

4. A floor brush assembly according to claim 3, characterized in that said cleaning elements are bristles or a fleece with a nap, said cleaning elements and said ribs (23) being arranged helically around the axis of said roller brush body (21).

5. A floor brush assembly according to claim 1, characterized in that the roller brush body (21) has a drive end detachably engaged with a drive mechanism in the housing (1) and a non-drive end connected with the end cap (22).

6. A floor brush assembly according to claim 5, characterized in that the end cap (22) is provided with an abutment portion which abuts the non-driving end of the roller brush body (21) and an escape groove which leaves room for mounting the first scraper (31).

7. A floor brush assembly according to claim 3, characterized in that the scraping assembly (3) further comprises a second scraping member (32), the second scraping member (32) being arranged in the suction chamber (11), the second scraping member (32) being arranged towards the circumferential surface of the rolling brush body (21), the rolling brush body (21) being rotatable, the second scraping member (32) being at least contactable with the rib (23).

8. A floor brush assembly according to claim 7, characterized in that the second scraping member (32) is a comb tooth or a scraper.

9. A floor brush assembly according to claim 7, characterized in that said second scraper (32) is arranged adjacent to said suction opening (111) and in the axial direction of said roller brush body (21).

10. A cleaning apparatus comprising a floor brush assembly as claimed in any one of claims 1 to 9.