CN210095623U

CN210095623U - Scrubbing brush and dust catcher

Info

Publication number: CN210095623U
Application number: CN201822081626.6U
Authority: CN
Inventors: 任怀强; 朱文超; 冯灿
Original assignee: Tineco Intelligent Technology Co Ltd
Current assignee: Tineco Intelligent Technology Co Ltd
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2020-02-21
Anticipated expiration: 2028-12-12

Abstract

The application provides a scrubbing brush and dust catcher, this scrubbing brush includes: the machine body, the rolling brush assembly and the side brush assembly; the interior of the machine body limits an accommodating cavity; the round brush subassembly includes: the rolling brush is arranged in the containing cavity through the horizontal rotating shaft, and can rotate around the horizontal rotating shaft; the limit brush subassembly set up in the avris of organism, the limit brush subassembly includes limit brush, perpendicular pivot, limit brush motor, perpendicular pivot with the output shaft coaxial line of limit brush motor is connected, the limit brush motor passes through perpendicular pivot drive the limit brush rotates. The utility model provides a scrubbing brush is provided with the limit brush motor of independent drive limit brush, and the output shaft coaxial line of perpendicular pivot and limit brush motor is connected moreover, and like this, the transmission link between limit brush and the limit brush motor is very compact, makes the installation volume that limit brush subassembly occupy reduce by a wide margin, has not only reduced the volume of whole scrubbing brush, makes the clean effect of scrubbing brush show the improvement moreover.

Description

Scrubbing brush and dust catcher

Technical Field

The application relates to the field of cleaning equipment, in particular to a floor brush, and simultaneously relates to a dust collector.

Background

The floor brush is a common device for cleaning stains on other surfaces such as the ground or the wall surface, can be used independently, and is also a necessary component of a dust collector or other cleaning equipment. The floor brush device can be divided into an electric floor brush, a pneumatic floor brush and a common floor brush according to the existence of a rolling brush, wherein the electric floor brush and the pneumatic floor brush are provided with rolling brush structures.

Most floor brushes are equipped with a rolling brush mechanism in order to improve cleaning capability. However, the floor brush with the rolling brush can only clean the place where the floor brush can reach due to the limitation of the shape and the installation position of the rolling brush, and can not clean the places such as the edge of an object, the joint of the object, the corner and the like. Thus, the application range of the prior floor brush is limited, and the cleaning capability and the cleaning effect of the prior floor brush are reduced

In order to solve the problems, a part of the floor brushes can be provided with the rolling brush and the side brush at the same time, but the side brush of the existing floor brush usually needs to rotate along with the rolling of the rolling brush and cannot rotate independently. Although the side brush can independently rotate, the connection between the side brush and the side brush motor is very complex, so that the installation volume required by installing the side brush is too large, and the cleaning efficiency of the side brush is further influenced.

SUMMERY OF THE UTILITY MODEL

The application provides a scrubbing brush and dust catcher, has solved the unable independent rotation of limit brush of current scrubbing brush, and the installation is bulky, causes the problem of the clean inefficiency of scrubbing brush.

The application provides a ground brush includes: the machine body, the rolling brush assembly and the side brush assembly;

the interior of the machine body limits an accommodating cavity;

the round brush subassembly includes: the rolling brush is arranged in the containing cavity through the horizontal rotating shaft, and can rotate around the horizontal rotating shaft;

the limit brush subassembly set up in the avris of organism, the limit brush subassembly includes limit brush, perpendicular pivot, limit brush motor, perpendicular pivot with the output shaft coaxial line of limit brush motor is connected, the limit brush motor passes through perpendicular pivot drive the limit brush rotates.

Optionally, the vertical rotating shaft is connected with an output shaft of the side brush motor through a gear transmission mechanism, and the gear transmission mechanism comprises: an input terminal and an output terminal;

the input end is connected with an output shaft of the side brush motor;

the output end is connected with the vertical rotating shaft.

Optionally, the gear transmission mechanism is at least a three-stage gear transmission mechanism.

Optionally, the gear transmission mechanism is a planetary gear transmission mechanism, a gear ring of the planetary gear transmission mechanism is fixed, a sun gear of the planetary gear transmission mechanism is a driving part, and a planet carrier of the planetary gear transmission mechanism is a driven part.

Optionally, the side brush assembly is arranged on the front side of the machine body; the side brush assembly is disposed on the left and/or right of the front side.

Optionally, the side of organism is provided with the limit fender structure, the limit fender structure helps sheltering from the round brush or the dust that the limit brush was taken up.

Optionally, the side brush is provided with side brush bristles, and at least a part of the side brush bristles protrudes out of the side edge of the bottom of the floor brush.

Optionally, a dust suction port is formed in the bottom of the machine body, and the rolling brush is opposite to the dust suction port.

Optionally, the washing machine further comprises a roller, wherein the roller is arranged on the rear side of the machine body and used for assisting the machine body to move.

The application provides a dust catcher, the scrubbing brush that this application provided is installed to the dust catcher, the scrubbing brush includes: the machine body, the rolling brush assembly and the side brush assembly;

the interior of the machine body limits an accommodating cavity;

Compared with the prior art, the method has the following advantages:

the application provides a scrubbing brush is provided with limit brush motor in the limit brush subassembly, can ensure that the limit brush can independently carry out work under the drive of limit brush motor to this scrubbing brush's application scope has been increased. And the limit brush that this application provided sets up in the avris of organism, and the output shaft coaxial line of perpendicular pivot and limit brush motor is connected the limit brush and is passed through the transmission coaxial line with the limit brush motor, and the limit brush motor passes through perpendicular pivot drive the limit brush rotates. Under the above-mentioned structure, the transmission link between limit brush and the limit brush motor is very compact, makes the installation volume that limit brush subassembly occupy reduce by a wide margin to and reduce the volume of whole scrubbing brush, and can make the clean effect of this scrubbing brush show the improvement.

According to the floor brush provided by the preferred embodiment of the application, the vertical rotating shaft is connected with the output shaft of the side brush motor through the gear transmission mechanism with more than three levels, so that the axes of the output shafts of the vertical rotating shaft and the side brush motor can be coincident.

In another preferred embodiment of the present application, the vertical rotating shaft is connected to an output shaft of the side brush motor through a planetary gear transmission mechanism, teeth of the planetary gear transmission mechanism are fixed, a sun gear of the planetary gear transmission mechanism is a driving member, and a planet carrier of the planetary gear transmission mechanism is a driven member. The output shaft of the opposite side brush motor of the vertical rotating shaft can rotate in a speed reduction mode, and the speed reduction ratio is maximum.

In another preferred embodiment of the present application, the side brush assembly is disposed at a front side of the body, and the side brush assembly is disposed at a left side and/or a right side of the front side. The convenience that the limit brush work can be guaranteed to the limit brush subassembly setting in the front side of organism, with the limit brush subassembly set up in the left side and/or the right of front side can let the scrubbing brush that this application provided have better flexibility.

The utility model provides a scrubbing brush that still another preferred embodiment provided is provided with the side wall structure at the side of organism, and the side wall structure helps sheltering from the round brush or the dust that the side brush was taken up. The floor brush of the dust collector is more humanized.

Drawings

Fig. 1 is a schematic structural view of a floor brush provided in this embodiment.

Fig. 2 is a schematic structural diagram of a planetary gear transmission mechanism provided in an embodiment of the present application.

Fig. 3 is a schematic side edge structure of the floor brush provided by the embodiment of the present application.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.

The application provides a scrubbing brush of dust catcher, the concrete embodiment of scrubbing brush of dust catcher is as follows:

the floor brush provided by the present application is described below with reference to fig. 1 to 3.

Referring to fig. 1, a schematic structural diagram of a floor brush provided in an embodiment of the present application is shown. The utility model provides a scrubbing brush of dust catcher, includes: the machine body 1, the rolling brush component 2 and the side brush component 3.

Wherein, the interior of the machine body 1 defines a containing cavity 11; the round brush subassembly 2 includes: the rolling brush 21 is arranged in the accommodating cavity 11 through the horizontal rotating shaft 22, and the rolling brush 31 can rotate around the horizontal rotating shaft 32; the side brush assembly 3 is arranged at the side of the machine body 1, the side brush assembly 3 comprises a side brush 31, a vertical rotating shaft 32 and a side brush motor 33, the vertical rotating shaft 32 is coaxially connected with an output shaft 331 of the side brush motor, and the side brush motor 33 drives the side brush 31 to rotate through the vertical rotating shaft 32.

When the floor brush provided by the embodiment of the application is used as a floor brush component of a dust collector, an automatic brushing machine and the like, the shape and the size of the machine body 1 are not limited. As the use of the dust collector in daily life is more and more extensive, the variety is more and more, such as horizontal type, vertical type, handheld type, push rod type, vehicle-mounted type, robot dust collector and the like, and most dust collectors are necessarily provided with a floor brush. In the embodiment of the present application, a floor brush installed on a horizontal vacuum cleaner is specifically taken as an example, and the floor brush is described in detail. When the floor brush provided by the embodiment of the application is used as a floor brush assembly of other devices, the shape is possibly different, but the structure and the working principle are similar to those of the floor brush used as a dust collector floor brush assembly.

Specifically, the horizontal dust collector comprises a dust collector box body, wheels at the bottom of the dust collector box body, a hose communicated with a vacuum chamber in the dust collector box body, a control handle, a hard pipe communicated with the hose and a floor brush, wherein the floor brush is connected to the tail end of the hard pipe. The body 1 of the floor brush of the dust collector comprises a floor brush bottom 12 and a floor brush cover, wherein the floor brush bottom 12 and the floor brush cover limit a containing cavity 11. Clamping grooves are respectively formed in two sides of the accommodating cavity 11 and used for installing the horizontal rotating shaft 22, and then the rolling brush 21 is arranged on the horizontal rotating shaft 22.

When the roller brush 21 is disposed in the housing cavity 11 through the horizontal rotation shaft 22, it is necessary to ensure that at least a part of the roller brush leaks out of the housing cavity 11 and can contact the floor or other surface to be cleaned. When the side brush assembly 2 only includes the horizontal rotating shaft 22 and the rolling brush 21, the rolling brush 21 can correspondingly roll around the horizontal rotating shaft 22 when the user pushes the floor brush to move, and no other driving device is needed. However, in the embodiment of the present application, in order to provide convenience to the user, a drum brush motor 23 for driving the drum brush 21 to rotate is further provided in the body 1. That is, the rolling brush assembly 2 includes a horizontal rotating shaft 22, a rolling brush 21 and a rolling brush motor 23, and the rolling brush 21 can be driven to rotate around the horizontal rotating shaft 22 by a transmission mechanism after the rolling brush motor 23 is started. In addition, the floor brush provided by the application is provided with a dust collection opening 4 at the bottom 12 of the body, and the rolling brush 21 is arranged in the containing cavity and is opposite to the dust collection opening 4.

It should be noted that, the floor brush provided in the embodiment of the present application may be provided with more than one rolling brush 2, for example, two, three, or even more rolling brushes 2, when a plurality of rolling brushes 21 are provided in the accommodating cavity 11, the rolling brushes 21 may be sequentially arranged in parallel to form a vertical row, or different rolling brushes 21 may be dispersedly disposed in different areas of the accommodating cavity 11 according to requirements. The rolling brush 2 can be a bristle rolling brush or a soft bristle rolling brush, and particularly, the selection of the bristle rolling brush or the soft bristle rolling brush is related to the stain condition of the ground which can be cleaned according to the requirement. In addition, the rolling brushes 21 may share one rolling brush motor 23, or may use one individual rolling brush motor 23 alone. That is, all of the roll brushes 21 are controlled in a unified manner by one roll brush motor 23, or one roll brush 21 is controlled individually by each roll brush motor 23.

In the present exemplary embodiment, two parallel roller brushes 21 are arranged in the receiving space 11, and the roller brush 21 located at the front is configured as a bristle roller brush, and the roller brush 21 located at the rear is configured as a soft bristle roller brush. And each of the roll brushes 21 corresponds to a roll brush motor 23. Thus, when cleaning the ground, the activation condition of the rolling brush 2 can be selectively determined according to the soil condition of the ground, and each rolling brush 21 can be independently used, namely, a bristle rolling brush or a soft bristle rolling brush is independently used. The hard-hair rolling brush and the soft-hair rolling brush can be started simultaneously, or the hard-hair rolling brush is started to clean floor stains independently at first, and the soft-hair rolling brush is started to clean the floor stains for the second time after the cleaning is finished. When the two rolling brushes 21 are started simultaneously, the arrangement of the hard rolling brush in the front is equivalent to that the hard rolling brush is independently started to clean the soil stain on the ground, and after the cleaning is finished, the soft rolling brush is started to clean the soil stain on the ground for the second time. Therefore, the hard-bristle rolling brush can clean stubborn stains on the ground, and then the ground cleaning effect can be obviously improved after the soft-bristle rolling brush is cleaned for the second time.

The existing floor brush generally needs the rotation of the rolling brush 21 to drive the rotation of the side brush 31, but in this way, a user cannot use the side brush 31 alone, thereby reducing the application range of the floor brush. The floor brush of the dust collector provided in the embodiment of the application comprises the side brush 31, the vertical rotating shaft 32 and the side brush motor 33 in the side brush component 3, so that the side brush 31 can independently complete the cleaning work on the ground or other surfaces to be cleaned through the driving of the side brush motor 33, and the application range of the floor brush of the dust collector provided in the embodiment of the application is further enlarged.

The scrubbing brush that provides in the embodiment of this application, limit brush subassembly 3 set up in the avris of organism 1, and is concrete, and limit brush 31 passes through perpendicular pivot 32 sets up in the avris of organism 1, and limit brush 31 can rotate around perpendicular pivot 32. The side brush motor 33 is disposed above the vertical rotation shaft 32, and the vertical rotation shaft 32 is coaxially connected to the rotation shaft of the side brush motor 23. That is, the vertical rotary shaft 32 is directly connected to the output shaft of the side brush motor 33 to form a single rotary shaft, or the two rotary shafts are separately provided and then connected by a connecting member, so that although the two rotary shafts are not coaxial, the respective axial extensions of the two rotary shafts are ensured to be parallel to each other. Of course, the position relationship of the two rotating shafts can be set by other methods, but the vertical rotating shaft 32 and the output shaft of the side brush motor 33 are coaxial, so that the factors required to be considered when the side brush driving device is set are minimum, more connecting pieces are not required, the parts in the floor brush are reduced, and the driving method is more direct. Thereby reduced the installation volume and whole weight of limit brush subassembly 3, made the lighter and more convenient, the work efficiency who has further increased limit brush subassembly 3 of the scrubbing brush that provides in this application embodiment.

Referring to fig. 2, a schematic structural diagram of a planetary gear transmission mechanism according to an embodiment of the present application is shown. In order to realize the coaxial connection between the vertical rotating shaft 32 and the output shaft of the side brush motor 33, in the embodiment of the present application, the vertical rotating shaft 32 and the output shaft of the side brush motor 33 are connected through a gear transmission mechanism, and the gear transmission mechanism connection includes: an input 501 and an output 502, and the input 501 and the output 502 are coaxial. Wherein, the input end 501 is connected with the output shaft of the side brush motor 33, and the output end 502 is connected with the vertical rotating shaft 32. Thus, the side brush motor 33 can drive the vertical shaft 32 to rotate through the gear transmission mechanism, and further drive the side brush 31 to rotate. Since the side brush 31 can rotate about the vertical rotation shaft 32, the side brush motor 33 drives the side brush 31 to rotate via the vertical rotation shaft 32. It should be noted that, in order to achieve the coincidence of the axis of the output shaft of the side brush motor 33 and the axis of the vertical rotating shaft 32, the gear transmission mechanism connecting the output shaft of the side brush motor 33 and the vertical rotating shaft 32 in the embodiment of the present application is at least a three-stage gear transmission mechanism.

Because the rotation speed of the side brush motor 33 is generally fast, for example, the rotation speed of the 2-level motor is generally 2900 rpm, the rotation speed of the 4-level motor is generally 1450 rpm, the rotation speed of the 6-level motor is generally 960 rpm, the rotation speed of the 8-level motor is generally 720 rpm, and the rotation speed of the 10-level motor is generally 960 rpm. Although the present application improves the cleaning efficiency by reducing the installation volume of the side brush assembly 3, the quality of the side brush motor 33 should be controlled in order to ensure that the floor brush is sufficiently light. Specifically, the mass of the ground brush edge brush motor 33 provided by the application is less than 200 g. The torque is a special torque for rotating an object, and is in inverse relation with the rotating speed of the motor under the condition of fixed power, and the faster the rotating speed, the smaller the torque, and the larger the torque. Since the side brush motor 33 has the maximum output torque, the side brush motor 33 has the minimum rotation speed when the power of the side brush motor is fixed, and the rotation speed of the side brush motor 33 increases as the output torque decreases. Under normal conditions, the maximum output torque of the side brush motor 33 of the floor brush provided in the embodiment of the present application is ≦ 10000 g ∙ cm, and the rotation speed can reach more than 2000 rpm. However, the side brush 31 does not need to be rotated at such a high rotation speed, and a gear transmission mechanism needs to be provided as a reduction gear transmission mechanism in order to reduce the speed of the side brush motor 33 when the side brush 31 is driven to rotate.

The gear transmission mechanism in the embodiment of the present application is the planetary gear transmission mechanism 5, the ring gear 51 of the planetary gear transmission mechanism 5 is fixed, the sun gear 52 of the planetary gear transmission mechanism 5 is an active component, and the planet carrier 53 of the planetary gear transmission mechanism 5 is a passive component. In particular, the simple planetary gear 5 comprises a sun gear 52, a plurality of planet gears 54 and a ring gear 51, wherein the planet gears 54 are supported by the fixed shaft of a planet carrier 53, allowing the planet gears 54 to rotate on the supporting shaft. The planetary gears 54 and the adjacent sun gear 52 and the adjacent ring gear 51 are always in a constant mesh state. The ring gear 51 is an internal gear, which is constantly engaged with the planetary gears 54, and is engaged with an internal gear and an external gear, and the rotational directions of the two are the same. The number of planet gears 54 depends on the design load of the transmission, and is usually three or four, with the greater the number bearing the greater the load.

The simple planetary gear mechanism 5 is generally referred to as a three-member mechanism, and the three members are respectively referred to as a sun gear 52, a carrier 53, and a ring gear 51. If the mutual motion relation of the three components is determined, when one component is fixed and then the driving part of the other component is determined, when the rotating speed of the driving part is determined, the rotating speed of the driven part is also determined. The single row planetary gear mechanism 5 is characterized in that the algebraic sum of the input and output powers on the three elements is equal to zero according to the law of conservation of energy, i.e. corresponding to the characteristic equation: x + my- (1+ m) z ═ 0. Wherein, x is the rotating speed of the sun gear 52, y is the rotating speed of the gear ring 51, z is the rotating speed of the planet carrier 53, and m is the gear ratio of the gear ring 51 to the sun gear 52. It can be seen from the characteristic equation that since the single-row planetary gear mechanism has two degrees of freedom, two of the three mechanisms of the sun gear 52, the ring gear 51 and the planet carrier 53 are selected as a driving part and a driven part respectively, and the other element is fixed or the movement of the other element is restricted (namely the rotating speed of the element is a certain value), the mechanism has only one degree of freedom, and the whole gear train transmits power at a certain transmission ratio.

When the ring gear 51 is fixed, the sun gear 52 is a driving member, and the carrier 53 is a driven member. Since the sun gear 52 is the driving member and is a pinion gear, the driven member and the carrier 53 have no specific transmission relationship of the number of teeth, so that the equivalent number of teeth of the carrier 53 is defined to be equal to the sum of the numbers of teeth of the sun gear 52 and the ring gear 53. Thus, the rotation of the planet carrier 53 by the sun gear 52 is still the largest gear driven by the pinion, and is a deceleration motion with the largest transmission ratio. Since y is 0, the transmission ratio i is 1+ m. As described above, in the embodiment of the present invention, the rotation speed of the side brush motor 33 is more than 2000 rpm, and the rotation speed of the side brush 31 only needs to be more than 20 rpm, so the transmission ratio i of the planetary gear transmission mechanism 5 should be about 100, that is, 1+ m needs to be a value near 100, that is, the gear ratio m +1 of the ring gear 51 to the sun gear 52 needs to be a value near 100. The input end 501 of the planetary gear transmission mechanism 5 is connected with the motor of the side brush motor 33, and the output end 502 is connected with the vertical rotating shaft 32, so that the side brush motor 33 which can realize high-speed rotation drives the side brush 31 to rotate at a low speed.

It should be noted that, when the floor brush provided in the present embodiment is applied to other situations, the gear transmission mechanism may be set to be of other types as long as the side brush motor 33 capable of realizing high-speed rotation drives the side brush 31 to rotate at a low speed. Referring to fig. 1 again, as follows: the four-stage gear transmission mechanism can be formed by four gears with sequentially increased radiuses, a first gear and a second gear are arranged in parallel, a third gear and a fourth gear are arranged in parallel, and each gear comprises an input end and an output end. The first gear comprises an input end connected with an output shaft of the side brush motor 33, the output end of the fourth gear is connected with the vertical rotating shaft 32, and the input ends of other gears are correspondingly connected with the output end of the other gear. Because the rotating speed of the gear is inversely proportional to the radius of the gear, the four-stage gear transmission mechanism consisting of the four gears with sequentially increased radii can realize that the side brush motor 33 rotating at high speed drives the side brush 31 to rotate at low speed.

The application provides a scrubbing brush, limit brush subassembly 3 sets up in the avris of organism 1, and is concrete, and the limit brush 31 among the limit brush subassembly 3 sets up in the avris of organism 1 through perpendicular pivot 32, and this limit brush 3 is discoid brush, and the centre of a circle of this discoid limit brush 31 sets up on perpendicular pivot 32. Of course, the side brush 31 may have other shapes as long as it is ensured that at least a part of the side brush 31 is located beyond the side of the machine body 1. The specific arrangement position of the side brush assembly 3 is not limited, and the side brush assembly 3 can be arranged at any position of the side of the machine body 1, such as the front side, the rear side and the two ends, in a word, the side brush assembly can be arranged at any reasonable position of each side; in practice, each side of the existing floor brush may be used as the front side of the floor brush. In addition, the number of the side brush assemblies 3 is not limited, and at least one side brush assembly may be provided.

However, since the floor brush provided in the embodiment of the present application is used as a floor brush assembly of a horizontal type dust collector, the front side of the floor brush is fixed, and the hard pipe of the dust collector is often connected to the floor brush in an inclined manner for the convenience of use. Thus, it is limited that the side brushes cannot be disposed at the rear side and both end sides. In addition, not only the floor brush of the cleaner, but also other cleaning apparatuses including the side brush assembly limit the arrangement of the side brushes on the rear side and both end sides due to the apparatus configuration. Therefore, the side brush assembly 31 of the floor brush provided by the embodiment of the present application is disposed at the front side of the machine body 1.

Specifically, the side brush assembly 3 is arranged on the left side and/or the right side of the front side, and the specific arrangement mode comprises three types: the first is to set the side brush assembly 3 only on the left side of the front side, the second is to set the side brush assembly 3 only on the right side of the front side, and the last is to set the side brush assembly 3 on the left side of the front side and have the right side because the side brush may not be able to clean the corner if only set in the middle of the machine body 1. And the side brush assemblies 3 are disposed at the left and/or right of the front side. Not only can ensure that one side of front side can have side brush subassembly 3, all be provided with side brush 3 on the left side of front side and the right simultaneously moreover and can further ensure that the dust catcher can clear up the corner of any side very conveniently. Of course, the side brush assembly 3 arranged on one side of the front side can also clean the corner on any side. Moreover, on the basis that the side brushes 3 are arranged on the left side and/or the right side of the front side, the side brush assembly 3 can also be optionally arranged on other positions such as the middle part of the front side.

It should be noted that, if the present application provides more than one side brush assembly 3, that is, the side brush assemblies 3 are disposed on both the left and right sides of the front side, or the rolling brush 3 is disposed on any one of the left and right sides of the front side and the middle side of the front side, or the side brush assemblies 3 are disposed on all the left, right, and middle sides of the front side. One side brush control switch may be provided for each side brush assembly 3 in a one-to-one correspondence, or only one side brush control main switch may be provided, and all side brush assemblies 3 on the floor brush may be controlled simultaneously by the side brush control main switch. In addition, the side brush control switch can be arranged in a one-to-one correspondence manner on each side brush component 3, a side brush control main switch is also arranged, and all side brush components 3 on the floor brush can be simultaneously controlled by using the side brush control main switch. Therefore, a user can flexibly select a control mode according to the cleaning requirement and the number of the side brush assemblies 3 needing to be started.

Similarly, in order to better control the different rolling brush assemblies 2, the rolling brush control switch may be arranged on the floor brush body 1 or the dust collector case. The number of the rolling brush control switches can be consistent with the number of the rolling brush assemblies 2 in the accommodating cavity 1, namely one rolling brush control switch controls one assembly 2, and only one rolling brush control switch can be arranged for controlling all the rolling brush assemblies 2.

It should be noted that, the floor brush in the embodiment of the present application is further provided with an automatic control switch on the basis that the side brush control switch and the rolling brush control switch are respectively arranged to control the side brush assembly 3 and the rolling brush 21, and the automatic control switch is used for controlling all the side brush assemblies 3 and the rolling brush 21 to be started simultaneously by one key.

The side brush 31 of the floor brush provided by the application is provided with side brush flocking, and at least one part of the side brush flocking exceeds the side edge of the bottom 12 of the floor brush. Moreover, in order to ensure the cleaning effect of the side brush 31, the bristle planting of the side brush 31 needs to be very densely arranged.

In addition, because the side brush 31 in the side brush assembly 3 can clean up stains (including dust, paper scraps, etc.) when cleaning, because the brush assembly 3 is arranged at the front side of the floor brush bottom 11, when the side brush 31 rotates along with the vertical rotating shaft 31, the stains can be taken up, and thus the cleaned stains can be carried along with other places, so that the cleaning work cannot be completely completed. Please refer to fig. 3, which illustrates a schematic view of an edge structure of a floor brush according to an embodiment of the present disclosure. In order to prevent the dirt carried by the side brush 31 from becoming dirty again on other cleaned ground surfaces and to avoid the influence of lighter dirt such as dust or paper dust on the operator, an edge stop structure 7 is further provided on the side of the machine body 1, and the edge stop structure 7 helps to block the dust carried by the rolling brush 21 or the side brush 31. The edge stop structure 7 is specifically arranged on the left and right edges of the upper cover of the machine body, and sometimes the edge stop structure 7 is also arranged on the front side of the upper cover of the machine body.

The floor brush provided in the embodiment of the application further comprises a roller 8, and the roller 8 is arranged behind the machine body and used for assisting the machine body 1 to move.

The embodiment of the application also provides a dust collector, and any one of the floor brushes provided in the embodiment of the application is installed on the dust collector.

Although the present application has been described with reference to the preferred embodiments, it is not intended to limit the present application, and those skilled in the art can make variations and modifications without departing from the spirit and scope of the present application, therefore, the scope of the present application should be determined by the claims that follow.

Claims

1. A floor brush, comprising: the machine body, the rolling brush assembly and the side brush assembly;

the interior of the machine body limits an accommodating cavity;

2. The floor brush of claim 1, wherein the vertical rotating shaft is connected with an output shaft of the side brush motor through a gear transmission mechanism, and the gear transmission mechanism connection comprises: an input terminal and an output terminal;

the input end is connected with an output shaft of the side brush motor;

the output end is connected with the vertical rotating shaft.

3. A floor brush according to claim 2, characterized in that the gear transmission is at least a three-stage gear transmission.

4. A floor brush according to claim 3, wherein the gear transmission is a planetary gear transmission, the ring gear of the planetary gear transmission is fixed, the sun gear of the planetary gear transmission is the driving member, and the planet carrier of the planetary gear transmission is the driven member.

5. The floor brush of claim 1, wherein the side brush assembly is disposed at a front side of the body; the side brush assembly is disposed on the left and/or right of the front side.

6. A floor brush as claimed in claim 5, wherein the side edges of the body are provided with edge stops which assist in blocking dirt carried by the roller brush or the side brush.

7. A floor brush as defined in claim 1 wherein said side brush is provided with side brush bristles, at least a portion of said side brush bristles extending beyond the sides of the bottom of said floor brush.

8. The floor brush as claimed in claim 1, wherein a dust suction opening is provided at a bottom of the body, and the roller brush is opposite to the dust suction opening.

9. The floor brush of claim 1, further comprising a roller provided at a rear side of the body for assisting the body in moving.

10. A vacuum cleaner provided with a floor brush as claimed in any one of claims 1 to 9.