CN220632005U - Floor brush assembly and cleaning equipment - Google Patents

Abstract

The utility model provides a floor brush assembly and cleaning equipment, comprising: a housing; the rolling brush is rotatably arranged on the shell; the extrusion roller is arranged on the shell through a bearing, the peripheral side of the extrusion roller is attached to the peripheral side of the rolling brush, and the extrusion roller extrudes the rolling brush; under the condition that the rolling brush rotates, the extrusion roller rotates along with the rolling brush.

Description

Floor brush assembly and cleaning equipment

Technical Field

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

Background

At present, cleaning equipment such as a floor washing machine is used as an emerging hot household cleaning appliance, and sweeping, dragging and washing are integrated, but the floor washing machine is used for cleaning, so that the problem that residual water stains on the floor are generally more exists.

In the related art, a wringing roller is arranged at one side of a rolling brush generally, a bearing bush is arranged at one side of the wringing roller, which is away from the rolling brush, and the bearing bush is propped against the peripheral side propped against the wringing roller, so that when the rolling brush rotates, the wringing roller is supported by the bearing bush and propped against the rolling brush, and the extrusion of accumulated water on the rolling brush is realized.

However, under the scheme, the sliding friction of the wringing roller and the bearing bush causes larger resistance of the wringing roller, thereby influencing the rotation condition of the rolling brush and the cleaning effect of the floor washing machine.

Disclosure of Invention

The utility model aims at least solving or improving the technical problems that the rotation resistance of the upper wringing roller of the cleaning equipment in the prior art is larger and the cleaning effect of the floor washer is affected due to the fact that the upper wringing roller is supported by a bearing bush.

To this end, a first aspect of the present utility model proposes a floor brush assembly.

A second aspect of the utility model proposes a cleaning device.

In view of this, according to a first aspect of the present utility model, the present utility model proposes a floor brush assembly comprising: a housing; the rolling brush is rotatably arranged on the shell; the extrusion roller is arranged on the shell through a bearing, the peripheral side of the extrusion roller is attached to the peripheral side of the rolling brush, and the extrusion roller extrudes the rolling brush; under the condition that the rolling brush rotates, the extrusion roller rotates along with the rolling brush.

The ground brush assembly comprises a shell, the rolling brush and the extrusion roller, wherein the rolling brush and the extrusion roller are rotatably arranged on the shell, the peripheral side of the extrusion roller is attached to the peripheral side of the rolling brush, and the extrusion roller applies pretightening force to the rolling brush, so that the extrusion roller extrudes the rolling brush, and further under the condition that the rolling brush rotates, the rolling brush can drive the extrusion roller to rotate through friction force, and further the extrusion roller can discharge liquid adsorbed by fluff on the surface of the rolling brush, so that the surface of the rolling brush is drier, and water collection on the cleaning surface is reduced.

And, the squeeze roller passes through the bearing setting on the casing, has reduced the setting of axle bush for the squeeze roller only receives rolling friction, makes the rotation of squeeze roller more smooth and easy, reduces the resistance that the squeeze roller received, makes the round brush pivoted more smooth and easy, promotes the stability of squeeze roller work, promotes cleaning device's cleaning performance.

And the squeeze roller and the rolling brush are both rotated, so that rolling friction is generated between the squeeze roller and the rolling brush, the rolling friction force is lower, the situation that fluff on the surface of the rolling brush is damaged can be reduced, the cleaning effect is improved, and the service life of the rolling brush is prolonged.

In addition, the ground brush assembly in the embodiment provided by the utility model can also have the following additional technical characteristics:

in some embodiments, optionally, the housing comprises: a housing body; the support is arranged on the shell body, and the squeeze roller is rotatably arranged on the support.

In this embodiment, the casing includes casing main part and support, and the support sets up on the casing main part, and the squeeze roll rotationally sets up on the support, and then is convenient for squeeze roll and casing's installation, reduces the installation degree of difficulty.

In some embodiments, optionally, the housing further comprises: one end of the elastic piece is connected with the shell main body, the other end of the elastic piece is connected with the bracket, and the elastic piece enables the extrusion roller to extrude the rolling brush.

In this embodiment, the casing still includes the elastic component that sets up between casing main part and support, and the one end and the casing main part of elastic component are connected, and the other end and the support of elastic component are connected to, the elastic component is in precompaction state to jack up the support, make the support take the squeeze roller extrusion round brush, namely through the setting of elastic component, can ensure the squeeze effect of squeeze roller to the round brush, make the more thorough discharge of liquid on the round brush.

In some embodiments, optionally, the housing further comprises: and comb teeth are arranged on the support and positioned on one side of the squeeze roller, and the comb teeth face the rolling brush.

In this embodiment, the casing still includes the broach, and the broach sets up on the support to, towards the round brush, and the broach sets up in one side of squeeze roll, and then when the round brush rotates, the broach can scrape the debris on the round brush down, reduces the clean degree of difficulty to the round brush.

In some embodiments, optionally, the comb teeth are located below the squeeze rollers.

In this embodiment, when the rolling brush rotates, the rolling brush rotates from outside to inside, that is, the rotation direction of the position where the rolling brush and the extrusion roller are attached is upward, therefore, the comb teeth are arranged below the extrusion roller, so that when the rolling brush rotates, the sundries on the rolling brush can be scraped through the comb teeth and then pass through the extrusion roller, that is, before the rolling brush is extruded by the extrusion roller, the sundries are scraped by the comb teeth, the cleaning difficulty of the rolling brush is reduced, the possibility that the sundries are wound on the extrusion roller is reduced, and the working stability of the extrusion roller is improved.

In some embodiments, optionally, the support comprises a liquid outlet hole, a port of one end of the liquid outlet hole facing the roller brush.

In this embodiment, the support is provided with a liquid outlet, the port of which is directed towards the roller brush, and liquid can be sprayed to the roller brush through the liquid outlet, so that the cleaning effect of the roller brush on the surface to be cleaned is facilitated.

In some embodiments, optionally, the bracket is embedded in the housing body.

In this embodiment, the support is embedded in the housing body, so that stability of the support is improved, the squeeze roller can be supported better, and the possibility that the squeeze roller tilts or breaks away from the rolling brush is reduced.

In some embodiments, optionally, the housing comprises: the cantilever beam, the round brush sets up on the cantilever beam.

In this embodiment, the housing includes a cantilever beam on which the roller brush is disposed to facilitate cleaning of the angular position of the roller brush.

In some embodiments, optionally, further comprising: the round brush and the squeeze roller are cylindrical structures, the extension directions of the round brush and the squeeze roller are the same, and the peripheral side of the round brush is attached to the peripheral side of the squeeze roller.

In this embodiment, round brush and squeeze roll are cylindric structure to, the axis of round brush and the axis of squeeze roll are roughly parallel arrangement, thereby make the week side of squeeze roll can better laminate with the week side of round brush, promote the flowing back effect of round brush.

In some embodiments, optionally, the number of squeeze rollers is plural, and the plural squeeze rollers squeeze the roller brush at different positions along the axial direction of the roller brush.

In this embodiment, the quantity of squeeze rolls is a plurality of, along the axial of round brush, and a plurality of squeeze rolls squeeze the different positions of round brush, and then can reduce the length of squeeze rolls, reduce squeeze roll deformation's possibility, promote squeeze roll to the extrusion effect of round brush to under the condition that does not set up the axle bush, promote squeeze roll to the extrusion effect of round brush.

In some embodiments, optionally, the number of the bearings is plural, and the plural bearings are respectively disposed at both ends of the squeeze roller, and the squeeze roller is connected to the housing through the bearings.

In this embodiment, the ground brush assembly includes a plurality of bearings, and the squeeze roller is disposed on the housing through the bearings, reducing the resistance of the squeeze roller, and reducing the friction force to which the nap on the roller brush is subjected. Specifically, under the condition that the quantity of squeeze rollers is a plurality of, both ends of every squeeze roller are provided with at least one bearing to promote squeeze effect of squeeze roller to the round brush.

According to a second aspect of the present utility model, there is provided a cleaning device comprising: the floor brush assembly as set forth in any one of the above embodiments.

The cleaning device according to the utility model, comprising a floor brush assembly according to any of the embodiments described above, has the overall advantageous effects of a floor brush assembly according to any of the embodiments described above, which are not stated here.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view showing a construction of a floor brush assembly according to an embodiment of the present utility model;

FIG. 2 shows a schematic structural view of a bracket, comb teeth, liquid outlet holes, squeeze rollers and bearings in the floor brush assembly provided by the utility model;

FIG. 3 is a schematic view showing the structure of a bracket, squeeze rollers and bearings in the floor brush assembly according to the present utility model;

fig. 4 shows a schematic structural view of a bracket, squeeze rollers, bearings and a part of a housing in the floor brush assembly according to the present utility model.

The correspondence between the reference numerals and the component names in fig. 1 to 4 is:

100 floor brush components, 110 shells, 112 shell bodies, 114 supports, 116 elastic pieces, 118 comb teeth, 120 liquid outlet holes, 122 cantilever beams, 130 rolling brushes, 140 squeeze rollers and 150 bearings.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

A floor brush assembly 100 and a cleaning apparatus provided according to some embodiments of the present utility model are described below with reference to fig. 1 to 4.

As shown in fig. 1, according to a first aspect of the present utility model, there is provided a floor brush assembly 100, including a housing 110, a rolling brush 130 and a squeeze roller 140 disposed on the housing 110, the rolling brush 130 being rotatable relative to the housing 110, the squeeze roller 140 being rotatable relative to the housing 110, and a peripheral side of the rolling brush 130 being attached to a peripheral side of the squeeze roller 140, wherein the peripheral side of the rolling brush 130 has naps, the squeeze roller 140 squeezes the naps of the rolling brush 130, and after the naps absorb water, the squeeze roller 140 can squeeze out water in the naps, thereby reducing a water content of the naps on the rolling brush 130, and further reducing a possibility of water collection on a surface to be cleaned when the rolling brush 130 cleans the surface to be cleaned, and improving a cleaning effect. Wherein the squeeze roller 140 and the rolling brush 130 are in interference fit, and the interference of the squeeze roller 140 and the rolling brush 130 is between 4mm and 6 mm.

Wherein the squeeze roller 140 is disposed on the housing 110 only through the bearing 150. That is, the squeeze roller 140 is disposed on the housing 110 through the bearing 150, the setting of the bearing bush is reduced, so that the squeeze roller 140 is only subjected to rolling friction, the squeeze roller 140 rotates more smoothly, the resistance to which the squeeze roller 140 is subjected is reduced, the rolling brush 130 rotates more smoothly, the working stability of the squeeze roller 140 is improved, and the cleaning effect of the cleaning device is improved.

Specifically, when the rolling brush 130 rotates, the rolling brush 130 may drive the squeeze roller 140 to rotate under the action of friction force, wherein the squeeze roller 140 and the rolling brush 130 rotate in opposite directions.

The ground brush assembly 100 provided by the utility model comprises a shell 110, a rolling brush 130 and a squeeze roller 140, wherein the rolling brush 130 and the squeeze roller 140 are rotatably arranged on the shell 110, the peripheral side of the squeeze roller 140 is attached to the peripheral side of the rolling brush 130, and the squeeze roller 140 applies a pretightening force to the rolling brush 130, so that the rolling brush 130 is squeezed by the squeeze roller 140, and then the rolling brush 130 can drive the squeeze roller 140 to rotate through friction force under the condition that the rolling brush 130 rotates, and then the squeeze roller 140 can discharge liquid adsorbed by fluff on the surface of the rolling brush 130, so that the surface of the rolling brush 130 is drier, and water collection on a cleaning surface is reduced.

In addition, the squeeze roller 140 and the rolling brush 130 rotate, so rolling friction is generated between the squeeze roller 140 and the rolling brush 130, rolling friction force is low, the situation that the surface fluff of the rolling brush 130 is damaged can be reduced, cleaning effect is improved, and service life of the rolling brush 130 is prolonged.

The squeeze roller 140 may be made of plastic or metal.

And, the squeeze roller 140 is disposed on the housing 110 only through the bearing 150, so that the squeeze roller 140 can be ensured to rotate smoothly, and the stability of the squeeze roller 140 in rotation is improved.

As shown in fig. 1, as one possible embodiment of the present utility model, the housing 110 includes a housing main body 112 and a bracket 114, the bracket 114 is provided on the housing main body 112, the pressing roller 140 is provided on the bracket 114, and the pressing roller 140 is rotatable with respect to the bracket 114.

In this embodiment, the housing 110 includes a housing main body 112 and a bracket 114, the bracket 114 is disposed on the housing main body 112, and the squeeze roller 140 is rotatably disposed on the bracket 114, so that the squeeze roller 140 and the housing 110 are conveniently installed, and the installation difficulty is reduced.

Specifically, the side of the bracket 114 facing the roll brush 130 has a receiving groove in which a portion of the squeeze roller 140 is disposed, thereby improving the stability of the squeeze roller 140.

As shown in fig. 3 and 4, as one possible embodiment of the present utility model, the housing 110 further includes an elastic member 116 disposed between the housing body 112 and the support 114, specifically, one end of the elastic member 116 is connected to the housing body 112, and the other end is connected to the support 114, so that the support 114 is pushed toward the rolling brush 130 by the elastic member 116, and the support 114 drives the squeeze roller 140 to squeeze the rolling brush 130.

In this embodiment, the housing 110 further includes an elastic member 116 disposed between the housing body 112 and the support 114, one end of the elastic member 116 is connected to the housing body 112, the other end of the elastic member 116 is connected to the support 114, and the elastic member 116 is in a pre-compressed state, so as to press the roller brush 130 with the pressing roller 140 by the support 114, that is, by the arrangement of the elastic member 116, the pressing effect of the pressing roller 140 on the roller brush 130 can be ensured, so that the liquid on the roller brush 130 can be discharged more thoroughly.

Specifically, the elastic member 116 includes a mechanical spring, a gas spring, a hydraulic spring, or the like. In addition, the number of the elastic members 116 may be plural, and the plural elastic members 116 are uniformly distributed on the support 114, so that the squeeze of the roller brush 130 by the squeeze roller 140 is more uniform.

The elastic member 116 may ensure that the squeeze roller 140 and the roller brush 130 have a fixed interference, and ensure a squeezing effect of the squeeze roller 140. Wherein, the interference of the squeeze roller 140 and the roller brush 130 can be changed by the elasticity of the elastic member 116.

As shown in fig. 2, as one possible embodiment of the present utility model, the housing 110 further includes comb teeth 118 provided on the support 114, the comb teeth 118 being provided at one side of the pressing roller 140, and the comb teeth 118 being directed toward the roller brush 130, the comb teeth 118 may be attached to the roller brush 130, or the comb teeth 118 may press the roller brush 130, or the comb teeth 118 may have a small distance from the roller brush 130.

In this embodiment, the housing 110 further includes comb teeth 118, the comb teeth 118 are disposed on the support 114 and face the rolling brush 130, and the comb teeth 118 are disposed on one side of the squeeze roller 140, so that when the rolling brush 130 rotates, the comb teeth 118 can scrape impurities on the rolling brush 130, and the cleaning difficulty of the rolling brush 130 is reduced.

Specifically, the comb teeth 118 include a plurality of protruding teeth, and the plurality of protruding teeth are arranged at intervals along the axial direction of the rolling brush 130, so that the comb teeth 118 can hang the sundries such as hair or long wires on the rolling brush 130, and under the condition that the rolling brush 130 rotates, the sundries such as hair or long wires can be pulled down by the rolling brush 130.

As shown in fig. 2, as a possible embodiment of the present utility model, the comb teeth 118 are located under the squeeze roller 140, and when the rolling brush 130 rotates, the same position on the rolling brush 130 passes through the comb teeth 118 and then passes through the squeeze roller 140.

In this embodiment, when the rolling brush 130 rotates, the rolling brush 130 rotates from the outside to the inside, that is, the rotation direction of the position where the rolling brush 130 is attached to the squeeze roller 140 is upward, so that the comb teeth 118 are disposed below the squeeze roller 140, when the rolling brush 130 rotates, the impurities on the rolling brush 130 can be scraped off firstly through the comb teeth 118 and then through the squeeze roller 140, that is, before the squeeze roller 140 squeezes the rolling brush 130, so that the impurities are scraped off by the comb teeth 118 more easily, the cleaning difficulty of the rolling brush 130 is reduced, the possibility that the impurities are wound on the squeeze roller 140 is reduced, and the working stability of the squeeze roller 140 is improved.

As shown in fig. 2, as one possible embodiment of the present utility model, the support 114 is provided with a liquid outlet hole 120, and a port of one end of the liquid outlet hole 120 faces the rolling brush 130, wherein the other end of the liquid outlet hole 120 can be connected with a water tank of the cleaning device, so that water is sprayed to the rolling brush 130, and the rolling brush 130 has a mopping effect.

In this embodiment, the support 114 is provided with a liquid outlet, and a port at one end of the liquid outlet faces the rolling brush 130, so that liquid can be sprayed to the rolling brush 130 through the liquid outlet, so that the rolling brush 130 can clean the surface to be cleaned.

Specifically, the one end port of the liquid outlet 120 is disposed above the squeeze roller 140, and when the rolling brush 130 rotates, the rolling brush 130 rotates from outside to inside, that is, the rotating direction of the position where the rolling brush 130 and the squeeze roller 140 are attached is upward, so that the one end port of the liquid outlet 120 is disposed above the squeeze roller 140, when the rolling brush 130 rotates, the liquid can pass through the squeeze roller 140 first, then the liquid outlet 120, that is, after the squeezing roller 140 squeezes the rolling brush 130, liquid is sprayed to the rolling brush 130, so that the surface to be cleaned can be cleaned by clean water, the cleaning effect of the surface to be cleaned by the rolling brush 130 is improved, and the cleaning effect of the rolling brush 130 can be achieved.

As shown in fig. 2, as one possible embodiment of the present utility model, the housing body 112 has a mounting groove thereon, and the bracket 114 is embedded in the housing body 112.

In this embodiment, the bracket 114 is embedded in the housing main body 112, so that stability of the bracket 114 is improved, the squeeze roller 140 can be better supported, and the possibility that the squeeze roller 140 is inclined or separated from the rolling brush 130 is reduced.

The elastic member 116 is disposed in a mounting groove, which serves as a guide to ensure that the pressing roller 140 presses the roller brush 130.

As shown in fig. 1, as one possible embodiment of the present utility model, the housing 110 includes: cantilever beam 122, and a roller brush 130 is disposed on cantilever beam 122.

In this embodiment, the housing 110 includes a cantilevered beam 122 and the roller brush 130 is disposed on the cantilevered beam 122 to facilitate cleaning of the angular position of the roller brush 130.

Specifically, the cantilever beam 122 is disposed on the housing body 112, and the cover on the housing 110 can be omitted by the disposition of the cantilever beam 122, so that the roller brush 130 can clean the surface to be cleaned better.

As shown in fig. 1, 2, 3 and 4, as one possible embodiment of the present utility model, the rolling brush 130 has a cylindrical structure, the squeeze roller 140 has a cylindrical structure, the axes of the rolling brush 130 and the squeeze roller 140 are substantially parallel, and the extending directions of the rolling brush 130 and the squeeze roller 140 are the same, and the peripheral side of the rolling brush 130 and the peripheral side of the squeeze roller 140 are bonded.

In this embodiment, the rolling brush 130 and the squeeze roller 140 are both in a cylindrical structure, and the axis of the rolling brush 130 and the axis of the squeeze roller 140 are arranged approximately in parallel, so that the peripheral side of the squeeze roller 140 can be better attached to the peripheral side of the rolling brush 130, and the liquid draining effect of the rolling brush 130 is improved.

As shown in fig. 2, as one possible embodiment of the present utility model, the number of squeeze rollers 140 is plural, and the plurality of squeeze rollers 140 may be disposed end-to-end, and the plurality of squeeze rollers 140 squeeze different positions of the roll brush 130 along the axial direction of the roll brush 130.

In this embodiment, the number of the squeeze rollers 140 is plural, and the squeeze rollers 140 squeeze the different positions of the roller brush 130 along the axial direction of the roller brush 130, so that the length of the squeeze rollers 140 can be reduced, the possibility of deformation of the squeeze rollers 140 is reduced, and the squeeze effect of the squeeze rollers 140 on the roller brush 130 is improved, so that the squeeze effect of the squeeze rollers 140 on the roller brush 130 is improved without providing a bearing bush.

Specifically, the number of squeeze rolls 140 may be two, three, four, or the like. Bearings 150 are provided at both ends of each squeeze roller 140, and the ends of the plurality of squeeze rollers 140 are disposed opposite to each other.

And, the entire length of the squeeze roller 140 may be slightly greater than the length of the roll brush 130, slightly less than the length of the roll brush 130, or equal to the length of the roll brush 130.

As shown in fig. 1, 2 and 3, the floor brush assembly 100 further includes a plurality of bearings 150, and the squeeze roller 140 and the housing 110 are connected by the bearings 150, and specifically, both ends of the squeeze roller 140 are provided with the bearings 150, so that the rotation of the squeeze roller 140 is more balanced.

In this embodiment, the floor brush assembly 100 further includes a plurality of bearings 150, and the squeeze rollers 140 are disposed on the housing 110 through the bearings 150, so as to reduce the resistance of the squeeze rollers 140 and reduce the friction force exerted on the bristles of the roller brush 130. In the case where the number of the squeeze rollers 140 is plural, at least one bearing 150 is provided at both ends of each squeeze roller 140, thereby improving the squeezing effect of the squeeze rollers 140 on the roller brush 130.

In particular, the bearing 150 may be a roller bearing, a ball bearing or a roller bearing.

As shown in fig. 1, 2, 3 and 4, the floor brush assembly 100 includes a squeeze roller 140, a roll brush 130 and a housing 110, and the housing 110 includes a housing body 112, a spring and a bracket 114 as one possible embodiment of the present utility model.

The squeeze roller 140 has a cylindrical structure, the squeeze roller 140 is made of metal, the squeeze roller 140 is embedded on the bracket 114, and a bearing 150 is disposed at an end of the squeeze roller 140, and the bearing 150 may be a rolling bearing. The squeeze roller 140 is abutted against the rolling brush 130 with a certain interference (4 mm to 6 mm), the rolling brush 130 is driven by a motor to rotate anticlockwise, the squeeze roller 140 rotates clockwise under the friction force of the rolling brush 130, and the sewage adsorbed on the fluff of the rolling brush 130 is squeezed out, and then the sewage can be sucked through a sewage suction port, and the sewage suction port can be arranged on the shell 110.

That is, the ground brush assembly 100 provided by the utility model converts sliding friction between the wiper strip and the rolling brush 130 in the related art into rolling friction between the squeeze roller 140 and the rolling brush 130, so that abrasion of the rolling brush 130 in the use process is reduced, and the service life of the rolling brush 130 is prolonged;

specifically, the squeeze rollers 140 include two, and each squeeze roller 140 is provided at both ends thereof with bearings 150, and is fixed to the bracket 114 through the bearings 150, thereby increasing structural stability.

In addition, the shell 110 further comprises a cantilever beam 122, the rolling brush 130 is arranged on the cantilever beam 122, and the rolling brush 130 structure with the double-welting function can be realized, so that the cleaning effect is improved.

Optionally, the comb teeth 118 are disposed at the lower end of the squeeze roller 140, so as to realize an anti-winding function, and the dirt of the rolling brush 130 passes through the comb teeth 118 during the rotation process, so that the sundries such as hair, pet hair and the like are prevented from winding in the structure of the squeeze roller 140, and the working stability of the squeeze roller 140 is improved.

Optionally, an elastic element 116 is disposed at the rear end of the support 114, so that the squeeze roller 140 and the rolling brush 130 are always in an abutting state under the action of elastic force of the elastic element 116, and a fixed interference is maintained, so that the squeezing effect of the squeeze roller 140 on the rolling brush 130 is further ensured.

The ground brush assembly 100 provided by the utility model effectively relieves the abrasion of the rolling brush 130 generated in the process of scraping the rolling brush 130 to adsorb sewage by changing the friction form, ensures the water squeezing effect of the rolling brush 130, reduces the residual water stain on the ground, improves the cleaning effect of the rolling brush 130 and prolongs the service life of the rolling brush 130.

In addition, the multi-stage squeeze roller 140 is matched with the bearing 150 structure, so that the stability, reliability and manufacturability of the system are improved, and meanwhile, the double-welt functional structure of the rolling brush 130 is adapted.

According to a second aspect of the present utility model there is provided a cleaning apparatus comprising: a floor brush assembly 100 as provided in any one of the embodiments described above.

The cleaning apparatus provided by the present utility model, because of comprising the floor brush assembly 100 as provided in any of the embodiments described above, has all the advantages of the floor brush assembly 100 as provided in any of the embodiments described above, and is not set forth herein.

Specifically, the cleaning apparatus further includes a motor for driving the rolling brush 130 to rotate.

Wherein the cleaning device comprises a floor scrubber or a floor scrubbing robot, etc.

In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the components or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A floor brush assembly, comprising:

a housing;

the rolling brush is rotatably arranged on the shell;

the squeeze roller is arranged on the shell through a bearing, the peripheral side of the squeeze roller is attached to the peripheral side of the rolling brush, and the squeeze roller squeezes the rolling brush;

wherein, under the condition that the rolling brush rotates, the extrusion roller rotates along with the rolling brush;

the housing includes:

a housing body;

the support is arranged on the shell main body, and the squeeze roller is rotatably arranged on the support;

the housing further includes:

one end of the elastic piece is connected with the shell main body, the other end of the elastic piece is connected with the bracket, the elastic piece is in a pre-compression state, and the elastic piece enables the extrusion roller to extrude the rolling brush;

the device comprises a shell body, a support, an elastic piece, a rolling brush and a pressing roller, wherein the shell body is provided with a mounting groove, the support is embedded into the shell body, the elastic piece is arranged in the mounting groove, the mounting groove plays a role in guiding, and the pressing roller is ensured to press the rolling brush.

2. The floor brush assembly of claim 1, wherein the housing further comprises:

and comb teeth are arranged on the bracket and positioned on one side of the extrusion roller, and the comb teeth face the rolling brush.

3. The floor brush assembly of claim 2, wherein the floor brush assembly comprises a plurality of brush segments,

the comb teeth are positioned below the squeeze roller.

4. The floor brush assembly of claim 1, wherein the floor brush assembly comprises a plurality of brush segments,

the support comprises a liquid outlet hole, and a port at one end of the liquid outlet hole faces the rolling brush.

5. The floor brush assembly of claim 1, wherein the floor brush assembly comprises a plurality of brush segments,

the bracket is embedded in the housing body.

6. The floor brush assembly of any one of claims 1-5, wherein the housing comprises:

the rolling brush is arranged on the cantilever beam.

7. The floor brush assembly according to any of claims 1-5, wherein,

the rolling brush and the squeeze roller are of cylindrical structures, the extending directions of the rolling brush and the squeeze roller are the same, and the peripheral side of the rolling brush is attached to the peripheral side of the squeeze roller.

8. The floor brush assembly according to any of claims 1-5, wherein,

the number of the squeeze rollers is multiple, and the squeeze rollers squeeze different positions of the rolling brush along the axial direction of the rolling brush.

9. The floor brush assembly of claim 8, wherein the floor brush assembly comprises a plurality of brush segments,

the number of the bearings is multiple, the bearings are respectively arranged at two ends of the squeeze roller, and the squeeze roller is connected with the shell through the bearings.

10. A cleaning apparatus, comprising:

the floor brush assembly of any one of claims 1 to 9.