CN214231200U

CN214231200U - Floor brush and dust collector with same

Info

Publication number: CN214231200U
Application number: CN202021800091.4U
Authority: CN
Inventors: 魏敏
Original assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Current assignee: Midea Group Co Ltd; Jiangsu Midea Cleaning Appliances Co Ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-09-21
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a cleaning device technical field, concretely relates to scrubbing brush and have its dust catcher. The utility model discloses aim at solving the current scrubbing brush poor technical problem of the regional clean effect of opposite side angle. Mesh for this reason, the utility model provides a scrubbing brush, the scrubbing brush includes: the floor brush shell is provided with a dust collection port; the side brush assembly comprises a brush body and a rotating shaft, the rotating shaft is arranged on the side edge of the floor brush shell and is close to the dust suction port, the brush body is rotatably arranged on the rotating shaft, and the brush body can rotate relative to the rotating shaft under the reaction force of the surface to be cleaned. The utility model provides an limit brush subassembly waits to clean the face contact with ground at the in-process of brushing the motion everywhere, treats that clean the face applies reaction force to limit brush subassembly, and limit brush subassembly rotates under the reaction force of treating clean face to the realization is treated the dust on the clean face and is patted the effect, and the dust of beating through limit brush subassembly is inhaled to the scrubbing brush in through the dust absorption mouth of scrubbing brush.

Description

Floor brush and dust collector with same

Technical Field

The utility model relates to a cleaning device technical field, concretely relates to scrubbing brush and have its dust catcher.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

With the improvement of the living standard of residents, the dust collector is moving into more and more families and gradually becomes a daily cleaning tool for the families. However, the cleaning ability of the floor brush on the traditional dust collector to the side area is poor, so that the floor brush cannot effectively clean dust at corners and dead angles in a working environment, and the use experience of a user is seriously influenced. Scrubbing brush on current dust catcher, most do not possess the function of clearance corner and dead angle department dust, few part dust catcher is in order to realize the purpose of cleaning to corner and dead angle department dust, become triangle-shaped with scrubbing brush global design, simultaneously in the dust of a plurality of wind channels of bottom design of scrubbing brush in order to clear up corner and dead angle department in the operational environment, however, need carry out great improvement to the structure of scrubbing brush for triangle-shaped with the scrubbing brush global design of dust catcher, not only increased the manufacturing cost of scrubbing brush, still can influence the overall arrangement of scrubbing brush inner part, it cleans the effect to the non-corner region to set up the influence scrubbing brush.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving current scrubbing brush to the regional poor technical problem of clean effect of corner to a certain extent at least.

In order to achieve the above object, a first aspect of the present invention provides a floor brush, comprising: the floor brush shell is provided with a dust collection port; the side brush assembly comprises a brush body and a rotating shaft, the rotating shaft is arranged on the side edge of the floor brush shell and is close to the dust suction port, the brush body is rotatably arranged on the rotating shaft, and the brush body can rotate relative to the rotating shaft under the reaction force of the surface to be cleaned.

This application realizes the regional cleaning of opposite side angle through add limit brush subassembly at the side of scrubbing brush, and limit brush subassembly waits to clean the face contact with ground at the in-process of brushing the motion everywhere, treats that clean the face applies reaction force to the side brush subassembly, and limit brush subassembly rotates under the reaction force of treating clean face to the realization is treated the dust on the clean face and is patted the effect, and the dust of beating through limit brush subassembly is inhaled to the scrubbing brush in through the dust absorption mouth of scrubbing brush.

In addition, according to the utility model discloses above-mentioned scrubbing brush can also have following additional technical characterstic:

according to the utility model discloses an embodiment, the side of scrubbing brush shell is provided with the holding tank, and the pivot is installed to the holding tank in, and the at least part of the brush body is installed to the holding tank in, and the terminal surface of the brush body is perpendicular with the axis of pivot.

According to the utility model discloses an embodiment, the holding tank sets up in the side of scrubbing brush shell along the length direction of scrubbing brush shell, and the brush body is installed to the pivot in the holding tank along the length direction of scrubbing brush shell, the length direction of brush shell along the scrubbing brush shell.

According to the utility model discloses an embodiment, the holding tank sets up in the side of scrubbing brush shell along the direction of height of scrubbing brush shell, and the pivot is installed to the holding tank in along the direction of height of scrubbing brush shell, and the brush body is installed to the pivot along the direction of height of scrubbing brush shell.

According to the utility model discloses an embodiment, the brush body includes the base and sets up the brush hair on the base, and the brush hair passes through the base and installs to the pivot in, and the brush body treats the reaction force of cleaning surface and relative pivoting under the reaction force through the brush hair.

According to the utility model discloses an embodiment, the brush hair directly sets up in the periphery of base, or sets up in the periphery of base and the pipe of pegging graft all is located the holding tank through the pipe of pegging graft, and the brush hair protrusion is outside the holding tank.

According to the utility model discloses an embodiment, limit brush subassembly still include with pivot complex bearing, the base including the installation department and the supporting part that connect gradually, be provided with in the installation department with pivot complex mounting hole, the supporting part is provided with the bearing chamber that holds the bearing.

According to the utility model discloses an embodiment, limit brush subassembly is still including setting up in the pivot and being located two locating parts of the both sides of the brush body, and limit brush subassembly carries out the axial spacingly through two locating parts to the brush body.

According to the utility model discloses an embodiment, the holding tank sets up in the intersection angle department of the front end of scrubbing brush and side, and the at least part protrusion of the brush body in the front end and the side of scrubbing brush.

The second aspect of the utility model provides a dust collector, is provided with on the dust collector according to the utility model discloses the scrubbing brush of the first aspect.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural view of a floor brush according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion A of the floor brush shown in FIG. 1;

FIG. 3 is a schematic structural view of the floor brush shown in FIG. 1 with the brush body removed;

FIG. 4 is a schematic view of a portion B of the floor brush shown in FIG. 3;

FIG. 5 is a schematic structural view of a brush body according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a brush body according to another embodiment of the present invention;

FIG. 7 is a schematic structural view of a floor brush according to another embodiment of the present invention;

fig. 8 is a partial C structure view of the floor brush shown in fig. 7.

Wherein the reference numbers are as follows:

100. a floor brush;

10. a ground brush shell; 11. accommodating grooves;

20. a dust suction port;

30. an edge brush assembly; 31. a base; 311. an installation part; 312. a support portion; 32. brushing; 321. inserting a pipe; 33. a rotating shaft.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the utility model discloses an it is only to be applied to the dust catcher with the scrubbing brush the utility model discloses a preferred embodiment is not right the utility model discloses the application scope's of scrubbing brush restriction, for example, the utility model discloses a scrubbing brush can also be applied to other cleaning device, and this kind of adjustment belongs to the utility model discloses the application scope of scrubbing brush.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For convenience of description, spatially relative terms, such as "outer", "end", "circumferential", "up", "inner", "front", "outer", "side", "peripheral", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. This spatially relative relationship is intended to encompass different orientations of the mechanism in use or operation in addition to the orientation depicted in the figures. For example, if the mechanism in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The mechanism may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 and 2, according to the embodiment of the present invention, the present invention provides a floor brush 100, the floor brush 100 comprises a floor brush shell 10 and a side brush assembly 30, a dust suction port 20 is provided on the floor brush shell 10, the side brush assembly 30 comprises a brush body (described in detail below) and a rotating shaft 33, the rotating shaft 33 is provided at the side of the floor brush shell 10 and close to the dust suction port 20, the brush body is rotatably provided on the rotating shaft 33, and the brush body can rotate relative to the rotating shaft 33 under the reaction force of the cleaning surface.

Specifically, for the floor brush 100 on the vertical dust collector and the handheld dust collector as an example, a floor brush shell 10 is arranged at the bottom of the dust collector, a floor brush cavity is formed in the floor brush shell 10, a dust suction port 20 communicated with the floor brush cavity is arranged at the front end of the floor brush shell 10, a rolling brush (not shown in the figure) located at the dust suction port 20 is arranged in the floor brush cavity, a dust suction channel communicated with a dust collection box of the dust collector is arranged in the floor brush cavity, a fan communicated with the dust suction channel is further arranged in the dust collector, the fan extracts air in the floor brush cavity through the dust suction channel to enable the floor brush cavity to form negative pressure, dust on a floor surface waiting for cleaning is sucked into the floor brush cavity through the dust suction port 20 under the negative pressure effect in the floor brush cavity, and the dust sucked into the floor brush cavity flows into the dust collection box through the dust suction channel under the driving of the rolling brush. Because the dust suction port 20 is arranged at the front end of the floor brush shell 10, the dust suction effect of the floor brush 100 on the front end is better, the dust suction effect on the side edge of the floor brush shell 10 is not obvious, especially the dust cleaning effect on the corner area is not obvious, in order to improve the dust cleaning effect of the floor brush 100 on the side edge and the corner area, the side brush assembly 30 is additionally arranged on the side edge of the floor brush 100 to improve the dust cleaning effect of the floor brush 100 on the side edge and the corner area, the side brush assembly 30 moves forwards under the driving of the floor brush 100 and is in contact with the cleaning surface waiting for cleaning at the side edge and the corner area in the working process, the side brush assembly 30 is applied with a reaction force on the side brush assembly 30, the side brush assembly 30 rotates under the reaction force of the cleaning surface, the beating effect of the dust on the cleaning surface at the side edge and the corner area is realized through rotation, the dust beaten up by the side brush assembly 30 is sucked into the dust suction port 20 of the floor brush 100, further, the side brush assembly 30 of the embodiment of the present application only rotates under the action of the floor brush 100 and the surface to be cleaned, and no additional driving device or transmission mechanism is required, so that the structure of the side brush assembly 30 is simplified, and the risk of damage to the side brush assembly 30 is reduced.

In order to reduce the collision between the rotating shaft 33 and the surface to be cleaned at the corner area during the operation of the edge brush assembly 30, in the embodiment of the present application, the accommodating groove 11 is disposed at the side edge of the floor brush shell 10, the rotating shaft 33 is installed in the accommodating groove 11, at least a part of the brush body is installed in the accommodating groove 11, the end surface of the brush body is perpendicular to the axis of the rotating shaft 33, and the cleaning surface on the brush body extends out of the accommodating groove 11, the accommodating groove 11 can play a certain role in protecting the edge brush assembly 30, so as to reduce the collision between the rotating shaft 33 and the surface to be cleaned at the corner area, which is protruded out of the accommodating groove 11 by the rotating shaft 33 and a part of the brush body, meanwhile, because the cleaning surface of the brush body extends out of the accommodating groove 11, the accommodating groove 11 does not affect the cleaning effect of the edge brush assembly 30 on the surface to be cleaned, the end surface of the brush body is set to be perpendicular to the axis of the rotating shaft 33, so that the reaction force borne by the brush body can surround the rotating shaft 33, thereby reducing the friction resistance between the brush body and the rotating shaft 33 in the rotating process and improving the rotating stability and smoothness of the side brush assembly 30. Further, the embodiment of this application can be provided with an holding tank 11 at a side of scrubbing brush shell 10, can also be provided with a plurality of holding tanks 11 at a side of scrubbing brush shell 10, an limit brush subassembly 30 is all installed in every holding tank 11 department, and further, the embodiment of this application can also be provided with holding tank 11 at two sides of scrubbing brush shell 10, and install two limit brush subassemblies 30 in holding tank 11 of two sides departments of scrubbing brush shell 10, with this effect of cleaning of improvement scrubbing brush 100 to two sides and edge dust.

It should be noted that the side brush assembly 30 can be disposed along the length direction of the floor brush shell 10 for cleaning dust at the higher position of the side edge of the floor brush shell 10, for example, for cleaning dust at the step of the side edge of the floor brush shell 10, and can also be disposed along the height direction of the floor brush shell 10 for cleaning dust at the lower position of the side edge of the floor brush shell 10, for example, for cleaning dust on the floor at the side edge of the floor brush shell 10, and the specific arrangement manner of the side brush assembly 30 on the floor brush shell 10 will be described in detail through two embodiments.

First embodiment: as shown in fig. 3 and 4, the accommodating groove 11 is formed at a side of the floor brush shell 10 along a length direction of the floor brush shell 10, the rotating shaft 33 is installed into the accommodating groove 11 along the length direction of the floor brush shell 10, and the brush body is installed onto the rotating shaft 33 along the length direction of the floor brush shell 10. The cleaning surface of the brush body faces the surface to be cleaned for cleaning dust at a higher position of the side of the floor brush housing 10, for example, for cleaning dust on the wall surface at the side and corner of the floor brush housing 10.

Further, as shown in fig. 5, in order to improve the cleaning effect of the brush body on the surface to be cleaned, in the embodiment of the present application, the brush body is configured to include a base 31 and bristles 32 disposed on the base 31, the brush body is mounted on a rotating shaft 33 through the base 31, the brush body bears the reaction force of the surface to be cleaned through the bristles 32 during the movement of the floor brush 100 and rotates relative to the rotating shaft 33 under the reaction force, and the bristles 32 flap the dust on the surface to be cleaned during the rotation of the brush body, so that the dust is separated from the surface to be cleaned and is sucked into the floor brush cavity through the dust suction opening 20. Furthermore, the brush bristles 32 are circumferentially and equally spaced at the periphery of the base 31 and extend in a direction away from the center of the base 31, and the brush bristles 32 protrude out of the accommodating groove 11 in an inclined manner.

As shown in fig. 5 and 6, according to an embodiment of the present invention, the bristles 32 are directly disposed on the periphery of the base 31, or disposed on the periphery of the base 31 through the insertion tube 321, and the base 31 and the insertion tube 321 are both located in the accommodating groove 11, and the bristles 32 protrude out of the accommodating groove 11. When the side brush assembly 30 is used for cleaning dust at a near area, the bristles 32 may be directly disposed on the periphery of the base 31, and when the side brush assembly 30 is used for cleaning dust at a far area, the bristles 32 may be disposed on the periphery of the base 31 through the insertion tube 321, a cleaning area of the bristles 32 is extended through the insertion tube 321, further, the bristles 32 may have a circular triangular or trapezoidal cross section, and the cross section of the bristles 32 may also be gradually increased from the mounting end to the free end.

In order to further improve the relative pivot 33 pivoted stationarity of the brush body and smoothness, according to the utility model discloses an embodiment, limit brush subassembly 30 still include with pivot 33 complex bearing, base 31 is provided with in the installation department 311 with pivot 33 complex mounting hole including the installation department 311 and the supporting part 312 that connect gradually, supporting part 312 is provided with the bearing chamber that holds the bearing. Specifically, the installation part 311 is detachably installed on the supporting part 312, when the bearing is required to be installed in the bearing cavity of the supporting part 312, the installation part 311 is firstly detached from the supporting part 312, then the installation part 311 is installed on the supporting part 312, the installation part 311 plays a limiting role in the bearing in the supporting part 312, the phenomenon that the bearing shakes during the movement of the side brush assembly 30 is reduced, and finally, the brush body is installed on the rotating shaft 33 through the bearing, so that the rotation smoothness and the rotation stability of the side brush assembly are improved.

According to the utility model discloses an embodiment, limit brush subassembly 30 is still including setting up on pivot 33 and being located two locating parts of the both sides of the brush body, and limit brush subassembly 30 carries out the axial spacingly through two locating parts to the brush body, reduces the brush body and axial displacement phenomenon appears in the course of the work. Further, the two limiting members are selectively disposed on the rotating shaft 33, before the brush body is mounted on the rotating shaft 33, the two limiting members are separated from the rotating shaft 33, so that the brush body can be smoothly mounted on the rotating shaft 33, and after the brush body is mounted on the rotating shaft 33, the two limiting members are combined with the rotating shaft 33 to axially limit the brush body. Specifically, two locating parts can be for setting up two joint rings in holding tank 11, and the inner wall of holding tank 11 is provided with two sliding channel that correspond with two joint rings, and before the body of brushing is installed to pivot 33, two joint rings shrink to the inner wall of holding tank 11 through two sliding channel, and after the body of brushing is installed to pivot 33, two joint rings extend in holding tank 11 and joint to pivot 33 through two sliding channel to this carries out the axial spacingly to the body of brushing.

According to the utility model discloses an embodiment, holding tank 11 sets up in the intersection angle department of the front end of scrubbing brush 100 and side, limit brush subassembly 30 is installed in the intersection angle department of the front end of scrubbing brush 100 and side equally, and the at least partial protrusion of the brush body in the front end and the side of scrubbing brush 100, for example, brush hair 32 protrusion of the brush body is in the front end and the side of scrubbing brush 100, thereby make brush hair 32 of the brush body can clean the front end of scrubbing brush 100 and the region of side department, specifically, intersection angle between front end of scrubbing brush 100 and the side is right angle intersection angle, when the environment that cleans that local brush 100 located is right angle corner region, right angle intersection angle between front end of scrubbing brush 100 and the side coincide with the right angle corner region that cleans the environment department, the limit brush subassembly 30 of right angle department can play fine cleaning effect to the dust that cleans in the environment department right angle corner region.

Second embodiment: as shown in fig. 7 and 8, the receiving groove 11 is formed at a side of the floor brush housing 10 in a height direction of the floor brush housing 10, the rotating shaft 33 is installed into the receiving groove 11 in the height direction of the floor brush housing 10, and the brush body is installed onto the rotating shaft 33 in the height direction of the floor brush housing 10. The cleaning surface of the brush body and the bristles 32 of the brush body face the surface to be cleaned for cleaning dust at lower positions of the side edges of the floor brush housing 10, for example, for cleaning dust on the floor at the side edges and corners of the floor brush housing 10.

It should be noted that other structures of the edge brush assembly 30 in the second embodiment are similar to those of the edge brush assembly 30 in the first embodiment, and are not described herein again.

A second aspect of the present invention provides a vacuum cleaner, which is provided with a floor brush 100 according to the first aspect of the present invention.

In this embodiment, the vacuum cleaner can be a vertical vacuum cleaner or a horizontal vacuum cleaner, the bottom of the vacuum cleaner is provided with a support frame, the bottom of the support frame is provided with a roller, the support frame is provided with the floor brush 100 of the first aspect of the present invention, when the vacuum cleaner is used, the vacuum cleaner moves on a surface to be cleaned through the roller to drive the floor brush 100 to move forward, the floor brush 100 is in the process of moving forward, a fan in the vacuum cleaner vacuumizes a floor brush cavity through a dust suction channel to form negative pressure in the floor brush cavity, dust on the surface to be cleaned is sucked into the floor brush cavity through the dust suction port 20 under the action of the negative pressure in the floor brush cavity, meanwhile, the dust suction port 20 can be positioned at the front end and the side edge of the floor brush 100, the side edge of the floor brush 100 is provided with the edge brush assembly 30, the edge brush assembly 30 moves forward under the driving of the floor brush 100, when the edge brush assembly 30 contacts the corner to wait for cleaning surface in the process of moving forward, the corner waits for the cleaning surface to exert reverse effort to brush subassembly 30, and brush subassembly 30 rotates under the drive of scrubbing brush 100 and the reaction force combined action of the surface of waiting to clean, beats the dust on the surface of waiting to clean through the pivoted mode, and the dust rethread dust absorption mouth 20 that is beaten is to the scrubbing brush intracavity, never reaches the purpose of cleaning the corner region.

It should be noted that the above embodiments only illustrate the structure of the floor brush 100 and the vacuum cleaner related to the invention of the present invention, and do not mean that the floor brush 100 and the vacuum cleaner do not have other structures, and since other structures of the floor brush 100 and the vacuum cleaner are conventional devices for those skilled in the art, they will not be described herein again.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A floor brush, characterized in that the floor brush comprises:

the floor brush shell is provided with a dust collection port;

the side brush subassembly, the side brush subassembly includes brush body and pivot, the pivot set up in the side of scrubbing brush shell is close to the dust absorption mouth, the brush body rotationally set up in the pivot, the brush body can be relative under the reaction force of treating the cleaning surface the pivot rotates.

2. A floor brush as claimed in claim 1, wherein the side of the casing of the floor brush is provided with a receiving groove into which the rotating shaft is fitted, at least a part of the brush body is fitted, and the end face of the brush body is perpendicular to the axis of the rotating shaft.

3. A floor brush as claimed in claim 2, wherein the receiving groove is provided at a side of the floor brush shell along a length direction of the floor brush shell, the rotating shaft is installed into the receiving groove along the length direction of the floor brush shell, and the brush body is installed onto the rotating shaft along the length direction of the floor brush shell.

4. A floor brush as claimed in claim 2, wherein the receiving groove is provided at a side of the floor brush housing in a height direction of the floor brush housing, the rotation shaft is installed into the receiving groove in the height direction of the floor brush housing, and the brush body is installed onto the rotation shaft in the height direction of the floor brush housing.

5. A floor brush according to claim 2, wherein the brush body comprises a base and bristles arranged on the base, the bristles are mounted on the rotating shaft through the base, and the brush body bears the reaction force of the surface to be cleaned through the bristles and rotates relative to the rotating shaft under the reaction force.

6. The floor brush as claimed in claim 5, wherein the brush bristles are directly disposed on the periphery of the base, or disposed on the periphery of the base through a connection pipe, the base and the connection pipe are both disposed in the receiving groove, and the brush bristles protrude from the receiving groove.

7. The floor brush of claim 5, wherein the side brush assembly further comprises a bearing engaged with the rotating shaft, the base comprises a mounting portion and a supporting portion connected in sequence, a mounting hole engaged with the rotating shaft is formed in the mounting portion, and a bearing cavity for accommodating the bearing is formed in the supporting portion.

8. The floor brush of claim 1, wherein the edge brush assembly further comprises two position-limiting members disposed on the rotating shaft and located at two sides of the brush body, and the edge brush assembly axially limits the brush body through the two position-limiting members.

9. The floor brush as claimed in any one of claims 2 to 7, wherein the receiving groove is provided at a meeting angle of a front end and a side of the floor brush, and at least a portion of the brush body protrudes from the front end and the side of the floor brush.

10. A vacuum cleaner, characterized in that a floor brush according to any one of claims 1-9 is arranged on the vacuum cleaner.