CN216776858U - Brush head assembly for floor brush module and floor brush module - Google Patents

Abstract

The utility model relates to a brush head assembly for a floor brush module and the floor brush module, wherein a rotating shaft extends vertically and can rotate relative to a box body by taking the axis of the rotating shaft as a shaft, the rotating shaft is arranged into a structural form that the rotating shaft penetrates through the bottom wall of the box body and the lower end of the rotating shaft extends out of an assembly cavity, so that a driving part of a driving mechanism completes power transmission with the rotating shaft in the assembly cavity, a brush part capable of completing sweeping motion is connected to the lower end of the rotating shaft isolated out of the assembly cavity, and dust and other stains are effectively prevented from contacting with the driving transmission part, and the floor brush module is very practical.

Description

Brush head assembly for floor brush module and floor brush module

Technical Field

The utility model relates to the field of household cleaning tools, in particular to a cleaning machine, and particularly relates to a brush head assembly for a floor brush module and the floor brush module.

Background

With the development of household cleaning technology, household cleaning equipment is gradually diversified, and more cleaning equipment is introduced into thousands of households. The traditional dust collector has certain use limitation, and the structural design and the sealing performance of parts of the traditional dust collector can only meet the use scene of a dry environment but cannot be used in a wet environment; when the motor is in a wet environment, sewage carried by dust collection airflow inevitably permeates into the motor under the action of negative pressure, and once water enters the motor through a gap of the shell at the motor, the motor is easy to lose efficacy and damage.

Obviously, the cleaning machine which only can absorb dust but cannot absorb water cannot meet the use requirements of consumers, so that some enterprises develop a floor washing machine which can be used in both dry and wet environments, and particularly, a dust collection barrel part of the floor washing machine is improved to a certain extent, so that dry and wet garbage is well separated, and water and air are prevented from flowing to a negative pressure source.

Although the cleaning machine similar to the above working mode solves the problem of dual purposes of dry and wet, the traditional rolling brush is still adopted to clean the ground on the ground brush part, even if the material of the external accessories of the rolling brush is changed by one part of the cleaning machine aiming at the scene of dual purposes of dry and wet, the cleaning machine can not be well adapted to the ground cleaning requirement under the wet environment, and the cleaning force eliminating effect on stubborn stains is general; patent No. CN201410794982.6 ground brush device of a dust catcher discloses another brush head's concrete form, adopt gear linkage to drive the rotation of brush head, the rotation gesture of its round brush is distinguished with traditional round brush to realized heavily cleaning to ground, but on the one hand it only uses in the dust catcher, do not optimize the improvement to wet environment, can not play fine cleaning action to subaerial water stain, on the other hand, its drive division does not have the separation setting with brush head part, can still satisfy the user demand under only having dry environment, but in case entering into wet environment, the dirt particle that sewage was wrapped in by the clamp stops in each drive disk's clearance very easily, lead to the transmission to become invalid.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a brush head assembly for a floor brush module, aiming at the current state of the prior art, wherein a rotating shaft extends out of a mounting cavity.

A second technical problem to be solved by the present invention is to provide a floor brush module having the above-mentioned brush head assembly, aiming at the current state of the art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a brush head assembly for a floor brush module, comprising:

the box body is hollow inside to form an assembly cavity;

the rotating shaft extends vertically and can rotate relative to the box body by taking the axis of the rotating shaft as a shaft;

the brush piece is arranged at the lower end of the rotating shaft;

the pivot is worn to establish on the diapire of box, and its upper end is located the assembly intracavity, its lower extreme stretches out to under the assembly chamber, still including:

and the driving mechanism is arranged close to the box body, and the power output end of the driving mechanism is in driving connection with the upper end of the rotating shaft so as to drive the rotating shaft to rotate.

In order to ensure that the power of the driving mechanism can be transmitted to the rotating shaft, preferably, the assembly cavity is further provided with a driving wheel, the driving wheel is sleeved on the rotating shaft, and the output end of the driving mechanism is provided with a driving shaft connected with the driving wheel.

The rotating directions of the rotating shafts can be different, preferably, at least two driving wheels are arranged in pairs, every two driving wheels form a group of driving assemblies, at least one group of driving assemblies are arranged in the assembly cavity, the driving assemblies further comprise first driving belts sequentially wound on the two driving wheels, and the two driving wheels in the same group of driving assemblies are linked through the first driving belts.

Preferably, the transmission assemblies are arranged in two groups and are arranged side by side, so that each transmission wheel is arranged in a straight line shape, a driving gap is formed between the two groups of transmission assemblies at an interval, a gear set is arranged in the driving gap, the output end of the driving mechanism is in linkage with the two groups of transmission assemblies through the driving gear set, and the rotation directions of the two groups of transmission assemblies are opposite.

In order to further ensure that the two sets of transmission assemblies are linked in the driving mechanism through a gear set, preferably, each transmission assembly is coaxially provided with a driven wheel on the transmission wheel adjacent to the driving gap, the gear set comprises a first transmission gear and a second transmission gear which are meshed with each other, and the first transmission gear and the second transmission gear are respectively arranged adjacent to and meshed with the corresponding driven wheels.

Specifically, still be provided with in the drive clearance with actuating wheel of actuating mechanism's drive shaft coaxial arrangement, the action wheel meshes with one of them in first driving gear and the second driving gear, and then drives the linkage of two sets of transmission components.

The driving mechanism needs a certain structure to take account of installation position and power transmission, and preferably, the driving mechanism further comprises a driver, and an output shaft of the driver is linked with the driving shaft through a second transmission belt.

In order to avoid slipping when the rotating shaft drives the brush member, preferably, a limiting part for limiting the rotating shaft and the brush member of the floor brush module to rotate relatively is arranged on the outer wall of the bottom of the rotating shaft.

In order to further solve the second technical problem, the utility model adopts the following technical scheme: a floor brush module with the above brush head assembly further comprises a shell, the brush head assembly is installed on the front side of the shell, and the brush piece can be detachably installed on the rotating shaft.

Specifically, the casing front side has breach portion, the box can install with dismantling breach portion department, the casing is at the position vertical through-going formation that corresponds with breach portion supplies the brush piece holding and at its pivoted through-hole in.

Compared with the prior art, the utility model has the advantages that: this a brush first subassembly for scrubbing brush module, the vertical extension of pivot just can use self axis to rotate as the axle relative box, through arranging the pivot to wear to establish on the diapire of box and the lower extreme stretches out the structural style outside the assembly chamber, make actuating mechanism's drive division accomplish in the assembly intracavity with the power transmission of pivot, the brush part that can accomplish the sweeping motion is then connected at isolated pivot lower extreme outside the assembly chamber, avoided spot such as dust and drive transmission part contact effectively, it is very practical.

Drawings

FIG. 1 is a schematic view of the overall construction of a brush head assembly according to an embodiment of the utility model;

FIG. 2 is a schematic view from another angle of FIG. 1 (brush omitted);

FIG. 3 is a schematic view of the case with a part of the structure omitted;

FIG. 4 is a schematic view of FIG. 3 with the driven wheel omitted;

FIG. 5 is an overall schematic view of a floor brush module;

figure 6 is a schematic view of a floor brush module (omitting the brush head assembly).

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 6, which is a preferred embodiment of the present invention, in this embodiment, the brush head assembly 3 for a floor brush module includes a box 31, a rotating shaft 14 and a driving mechanism 32, wherein the box 31 is hollow to form an assembly cavity 30, the rotating shaft 14 extends vertically and can rotate relative to the box 31 with its axis as an axis, the rotating shaft 14 penetrates through a bottom wall of the box 31 and has a lower end extending out of the assembly cavity 30, the driving mechanism 32 is disposed adjacent to the box 31, and a power output end is in driving connection with an upper end of the rotating shaft 14 to drive the rotating shaft 14 to rotate. The brush head assembly 3 is suitable for a floor brush module, the floor brush module further comprises a shell 1 and a brush piece 5, the brush head assembly 3 is arranged on the front side of the shell 1, and the brush piece 5 is detachably arranged on a rotating shaft 14. Specifically, the housing 1 has a notch 101 at the front side thereof, the case 31 is detachably mounted at the notch 101, and the housing 1 vertically penetrates through a through hole 17 formed at a position corresponding to the notch 101 to accommodate and rotate the brush 5 therein. The outer wall of the bottom of the rotating shaft 14 is provided with a limiting part 140 for limiting the relative rotation of the rotating shaft 14 and the brush 5 of the floor brush module.

In order to realize the transmission of power, the assembly chamber 30 is further provided with a transmission wheel 33, the transmission wheel 33 is sleeved on the rotating shaft 14, and the output end of the driving mechanism 32 is provided with a driving shaft 321 connected with the transmission wheel 33. In this embodiment, at least two transmission wheels 33 are provided, and the number of the transmission wheels 33 is two, that is, the transmission wheels are arranged in a pair, each two transmission wheels 33 form a group of transmission assemblies 300, at least one group of transmission assemblies 300 is provided in the assembly chamber 30, the transmission assemblies 300 further include first transmission belts 34 sequentially wound on the two transmission wheels 33, and the two transmission wheels 33 in the same group of transmission assemblies 300 are linked through the first transmission belts 34. In order to ensure that the floor brush module covers a sufficient cleaning area, the transmission assemblies 300 in this embodiment are arranged in two groups and side by side, so that the transmission wheels 33 are arranged in a straight line, a driving gap 301 is formed between the two groups of transmission assemblies 300 at an interval, a gear set 302 is arranged in the driving gap 301, the output end of the driving mechanism 32 is linked with the two groups of transmission assemblies 300 by driving the gear set 302, and the rotation directions of the two groups of transmission assemblies 300 are opposite.

In order to ensure that the driving mechanism can realize synchronous driving of the two sets of transmission assemblies 300, each transmission assembly 300 is coaxially provided with a driven wheel 35 on the transmission wheel 33 adjacent to the driving gap 301, the gear set 302 comprises a first transmission gear 303 and a second transmission gear 304 which are meshed with each other, and the first transmission gear 303 and the second transmission gear 304 are respectively arranged adjacent to and meshed with the corresponding driven wheels 35. Specifically, a driving wheel 36 is disposed in the driving gap 301 and is coaxial with the driving shaft 321 of the driving mechanism 32, and the driving wheel 36 is meshed with one of the first and second transmission gears 303 and 304, so as to drive the two sets of transmission assemblies 300 to be linked. In addition, the driving mechanism 32 further includes a driver 322, and an output shaft 323 of the driver 322 is linked with the driving shaft 321 through a second belt 324.

Furthermore, directional terms, such as "front," "rear," "upper," "lower," "left," "right," "side," "top," "bottom," and the like, may be used in the description and claims to describe various example features and elements of the utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the present invention may be oriented in different directions, the directional terms are used for descriptive purposes and are not to be construed as limiting, e.g., "upper" and "lower" are not necessarily limited to directions opposite to or coincident with the direction of gravity.

Claims (10)

1. A brush head assembly for a floor brush module, comprising:

a box body (31) with a hollow inner part to form an assembly cavity (30);

the rotating shaft (14) extends vertically and can rotate relative to the box body (31) by taking the axis of the rotating shaft as a shaft;

the brush piece (5) is arranged at the lower end of the rotating shaft;

characterized in that, pivot (14) wear to establish on the diapire of box (31), and its upper end is located the assembly chamber, its lower extreme stretches out to assembly chamber (30) under, still including:

and the driving mechanism (32) is arranged close to the box body (31), and the power output end of the driving mechanism is positioned in the assembly cavity and is in driving connection with the upper end of the rotating shaft (14) so as to drive the rotating shaft (14) to rotate.

2. The brushhead assembly of claim 1, wherein: the assembly cavity (30) is also internally provided with a driving wheel (33), the driving wheel (33) is sleeved on the rotating shaft (14), and the output end of the driving mechanism (32) is provided with a driving shaft (321) connected with the driving wheel (33).

3. The brushhead assembly of claim 2, wherein: the assembly structure is characterized in that at least two transmission wheels (33) are arranged in pairs, every two transmission wheels (33) form a group of transmission assemblies (300), at least one group of transmission assemblies (300) are arranged in the assembly cavity (30), the transmission assemblies (300) further comprise first transmission belts (34) which are sequentially wound on the two transmission wheels (33), and the two transmission wheels (33) in the same group of transmission assemblies (300) are linked through the first transmission belts (34).

4. The brushhead assembly of claim 3, wherein: the transmission assembly (300) has two sets ofly and arranges side by side to make each drive wheel (33) be a style of calligraphy and arrange, leave the interval between two sets of transmission assemblies (300) and form drive clearance (301), be provided with gear train (302) in drive clearance (301), thereby the output of actuating mechanism (32) makes two sets of transmission assemblies (300) linkage through drive gear train (302), and the rotation opposite direction of two sets of transmission assemblies (300).

5. The brushhead assembly of claim 4, wherein: each transmission assembly (300) is provided with a driven wheel (35) coaxially on the transmission wheel (33) adjacent to the driving gap (301), the gear set (302) comprises a first transmission gear (303) and a second transmission gear (304) which are meshed with each other, and the first transmission gear (303) and the second transmission gear (304) are respectively arranged adjacent to and meshed with the corresponding driven wheels (35).

6. The brushhead assembly of claim 5, wherein: the driving mechanism is characterized in that a driving wheel (36) which is coaxial with a driving shaft (321) of the driving mechanism (32) is further arranged in the driving gap (301), and the driving wheel (36) is meshed with one of the first transfer gear (303) and the second transfer gear (304) to drive the two sets of transmission assemblies (300) to be linked.

7. The brushhead assembly of claim 6, wherein: the driving mechanism (32) further comprises a driver (322), and an output shaft (323) of the driver (322) is linked with the driving shaft (321) through a second transmission belt (324).

8. The brushhead assembly of claim 7, wherein: and a limiting part (140) used for limiting the relative rotation of the rotating shaft (14) and the brush piece (5) of the floor brush module is arranged on the outer wall of the bottom of the rotating shaft (14).

9. A floor brush module having a brush head assembly according to any one of claims 1-8, further comprising a housing (1), wherein the brush head assembly (3) is mounted on a front side of the housing (1), and the brush member (5) is detachably mounted on the shaft (14).

10. The floor brush module of claim 9, wherein: casing (1) front side has breach portion (101), box (31) can be installed with dismantling breach portion (101) department, casing (1) is at the position vertical through-going formation that corresponds with breach portion (101) supplies brush (5) holding and at its interior pivoted through-hole (17).

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