CN215383681U - Floor brush assembly and dust collector - Google Patents

Abstract

The utility model belongs to the technical field of household appliances, and particularly relates to a floor brush assembly and a dust collector. The floor brush assembly comprises a dust suction assembly and a floor mopping assembly. The floor brush assembly also comprises a dust blocking strip which is arranged between the dust suction assembly and the floor mopping assembly so as to block dust which is not sucked by the dust suction assembly from entering the floor mopping assembly. Therefore, the mopping assembly is prevented from being excessively polluted under the condition of equal dirt, the replacement frequency of the cleaning cloth in the mopping assembly is reduced, and the use cost of the mopping assembly is reduced.

Description

Floor brush assembly and dust collector

Technical Field

The utility model belongs to the technical field of household appliances, and particularly relates to a floor brush assembly and a dust collector.

Background

With the improvement of science and technology and the improvement of living standard, the dust collector with the dust collection function can not meet the requirements of people, so that the dust collector with the functions of dust collection, mopping and the like, which integrates the functions of suction and mopping, gradually appears to meet the requirements of people.

At present, the existing dust collector integrating suction and mopping comprises a dust collection assembly and a mopping assembly, wherein the dust collection assembly firstly adsorbs dirty substances such as dust on a rolling brush, then a fan is used for sucking the dust from the rolling brush into an air duct through a suction port, and the mopping assembly mops the floor. Wherein, in order to make the compact structure who inhales and drag integrative dust catcher, dust absorption subassembly and mopping the ground subassembly setting are on same scrubbing brush casing and both intervals are less, consequently, when dust absorption subassembly during operation, the in-process that dust absorption subassembly inhales the suction inlet with dirty material such as dust on the round brush is easily leaked to mopping the ground subassembly, excessively pollutes the rag of mopping the ground subassembly under the same dirty condition, makes the change frequency of rag increase, has increased and has inhaled the use cost who drags integrative dust catcher.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the above disadvantages and shortcomings of the prior art, the utility model provides a floor brush assembly and a dust collector, which solve the technical problem that in the prior art, dust and other dirty substances are easy to leak to a floor mopping assembly in the process of sucking the dust into a suction port by the dust collecting assembly.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

the utility model provides a floor brush assembly, which comprises a dust suction assembly, a floor mopping assembly and a dust blocking strip, wherein the dust blocking strip is arranged between the dust suction assembly and the floor mopping assembly so as to block dust which is not sucked by the dust suction assembly from entering the floor mopping assembly. Therefore, the dust blocking strip is arranged between the dust collection assembly and the floor mopping assembly to block dust which is unsuccessfully sucked into the suction port by the dust collection assembly in the working process from leaking into the floor mopping assembly, particularly leaking onto a cleaning cloth of the floor mopping assembly, and the cleaning cloth in the floor mopping assembly is prevented from being excessively polluted under the condition of the same dirt, so that the replacement frequency of the cleaning cloth is reduced, and the use cost of the floor brush assembly is reduced.

Preferably, both the suction assembly and the mopping assembly are disposed on the floor brush housing, and the dirt bar is attached to the floor brush housing and projects downwardly below or flush with the lowest point of the suction assembly. Like this, the dust blocking strip can contact with ground, forms interference fit even, and the effect of blockking the dust is better.

Preferably, the dust suction assembly comprises a roller brush, and the bottom end surface of the dust blocking strip is 0.1-2mm lower than that of the roller brush. Like this, when the round brush is at the in-process of work, the laminating ground that the ash blocking strip can be inseparable forms interference fit with ground, guarantees to provide the good effect that blocks the dust, and the resistance of marcing of scrubbing brush subassembly can not increase too greatly simultaneously.

Preferably, the dust blocking strip is a wool top or the dust blocking strip is a flexible strip-shaped member, the resistance of the wool top to the use of the floor brush assembly is not greatly increased relative to the flexible strip-shaped member, but the dust blocking effect is not as good as that of the flexible strip-shaped member. The inside of flexible strip spare is hollow structure, because, unevenness's the condition can appear in ground, and the ash blocking strip is flexible strip spare and when inside being hollow structure, can laminate ground and effectively block the dust that does not inhale the suction inlet and get into and drag ground subassembly, and flexible strip spare can reduce because of flexible strip spare when advancing the resistance that ground brought of laminating.

Preferably, the flexible strip has an inverted omega-shape in cross-section. The structure is more favorable for forming close contact with the ground, the dust blocking effect is better, and the production cost is lower.

Preferably, a plurality of auxiliary wheels are further included, and the dust blocking strip is positioned between the rolling brush and the auxiliary wheels. The friction force is large because the ash blocking strip is in sliding friction with the ground, and the rolling brush and the auxiliary wheel are in rolling friction and are small, so that the resistance of the ash blocking strip can be reduced.

Preferably, the floor brush shell is provided with a mounting groove matched with the ash blocking strip, and the ash blocking strip is inserted into the mounting groove from the side direction of the mounting groove. So, the ash blocking strip forms the dismantled connection of formula of inserting with the scrubbing brush casing, when the ash blocking strip damages, the change of the ash blocking strip of being convenient for.

Preferably, the dust collection assembly comprises a roller brush; the length of the ash blocking strip is greater than or equal to that of the roller brush along the axis of the roller brush, and two ends of the ash blocking strip are flush with or protrude out of two axial ends of the roller brush. In this way, dust on the roller brush can be more effectively blocked from entering the area where the mopping assembly is located.

Preferably, the lateral wool top cleaning device also comprises two lateral wool tops, and the dust collection assembly comprises a rolling brush and a suction opening; the two lateral wool tops are respectively arranged at two axial sides of the rolling brush and connected with the ash blocking strip to surround the rolling brush and the suction port. Like this, because the side direction wool tops of both sides form airtight space with the ash blocking strip, be vacuum state in this space for the dust is better enough gets into in the suction inlet. In addition, the lateral wool tops also serve to block dust from bypassing the side surfaces and entering the mopping assembly, and the use of the wool tops does not greatly increase the use resistance of the floor brush assembly.

Preferably, the suction assembly comprises a roller brush and a suction opening; the mopping assembly comprises two circular cleaning cloths, the two circular cleaning cloths are arranged along the axial direction of the rolling brush, and the suction port is positioned at the upper side of the middle of the two circular cleaning cloths; the rolling brush and the suction port are positioned on one side of the dust blocking strip, and the two circular cleaning cloths are positioned on the other side of the dust blocking strip; the dust blocking strip is protruded towards the round cleaning cloth corresponding to the position of the suction port, and is protruded towards the rolling brush corresponding to the position of the round cleaning cloth. By the arrangement, the structure of the floor brush assembly in the direction perpendicular to the axial direction of the rolling brush is more compact, and the size of the floor brush assembly is reduced.

In another aspect, the utility model provides a vacuum cleaner comprising a floor brush assembly as described in any one of the preceding claims. Through set up the ash blocking strip in the scrubbing brush subassembly between dust absorption subassembly and the subassembly of mopping, blockked that dust absorption subassembly does not inhale the dust of suction inlet in the course of the work and revealed to the subassembly of mopping, prevent to excessively pollute the rag of mopping in the subassembly under the equal dirty condition, make the change frequency of rag reduce to the use cost of scrubbing brush subassembly has been reduced.

(III) advantageous effects

The utility model has the beneficial effects that:

according to the floor brush assembly and the dust collector provided by the utility model, the dust blocking strip is arranged between the dust collection assembly and the floor mopping assembly, so that the dust which is not sucked by the dust collection assembly in the working process is prevented from leaking into the floor mopping assembly, the cleaning cloth in the floor mopping assembly is prevented from being excessively polluted under the condition of the same dirt, the replacement frequency of the cleaning cloth is reduced, and the use cost of the floor brush assembly is reduced.

Drawings

FIG. 1 is an exploded view of a floor brush assembly according to one embodiment;

FIG. 2 is a schematic structural view of the mopping assembly of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic view of a perspective view of a floor brush assembly according to an embodiment.

[ description of reference ]

1: a floor brush housing; 11: mounting grooves;

2: a dust collection assembly; 21: a roller brush motor; 22: rolling and brushing; 23: a connecting pipe; 231: a suction port;

3: a mopping assembly; 31: a circular wiper motor; 32: a circular rag holder; 33: a circular wipe;

4: ash blocking strips; 5: an upper cover; 6: a water tank; 7: a side cover plate; 8: a transparent window; 9: lateral wool tops.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Example one

As shown in fig. 1 to 5, the present embodiment provides a floor brush assembly including a dust suction assembly 2, a floor mopping assembly 3, a floor brush housing 1 and a dust blocking strip 4. Wherein, dust absorption subassembly 2 and mopping subassembly 3 all set up on scrubbing brush casing 1, and ash blocking strip 4 is connected on scrubbing brush casing 1, and ash blocking strip 4 sets up between dust absorption subassembly 2 and mopping subassembly 3 to block that dust absorption subassembly 2 did not inhale gets into mopping subassembly 3.

The embodiment provides a floor brush subassembly, through set up ash blocking strip 4 between dust absorption subassembly 2 and mopping subassembly 3, has blockked dust absorption subassembly 2 and has leaked the dust that cleans in the course of the work to mopping subassembly 3, especially on leaking the rag of mopping the subassembly, prevents excessively to pollute the rag in mopping subassembly 3 under the equal dirty condition, makes the change frequency of rag reduce to the use cost of floor brush subassembly has been reduced. And ash blocking strip 4 can be dismantled with scrubbing brush casing 1 and be connected, when ash blocking strip 4 damages, the change of ash blocking strip 4 of being convenient for. Of course, in this embodiment, when the dust collection assembly 2 does not suck dust and particles into the suction port 231 of the dust collection assembly 2 at a time, the dust and particles can be prevented from entering the mopping assembly 3 due to the arrangement of the dust blocking strip 4, and the dust and particles which are not sucked can be sucked into the suction port 231 for multiple times, so that the cleaning effect of the cleaning assembly is improved. When stubborn stains are stuck on the ground, the arranged dust blocking strips 4 can also play a role of a scraping plate to scrape the stubborn stains, so that the cleaning effect of the floor brush assembly is further improved.

As shown in fig. 1-2, the dust collecting assembly 2 includes a connection pipe 23, a rolling brush 22 and a rolling brush motor 21 for driving the rolling brush 22 to rotate, a suction port 231 of the connection pipe 23 is used for sucking dust cleaned by the rolling brush 22, the floor mopping assembly 3 includes a circular cleaning cloth 33, a circular cleaning cloth support 32 and a circular cleaning cloth motor 31 for driving the circular cleaning cloth support 32 to rotate, and the circular cleaning cloth 33 is detachably connected with the circular cleaning cloth support 32.

Of course, the floor brush assembly further comprises an upper cover 5, a side cover plate 7, a transparent window 8 and a water tank 6. Wherein, upper cover 5 and 1 joint of scrubbing brush casing, upper cover 5 and the both sides of scrubbing brush casing 1 form the side cap board mounting groove, side cap board 7 and side cap board mounting groove joint, and water tank 6 sets up in the top of upper cover 5 and the delivery port of water tank 6 sets up with circular rag 33 relatively, and transparent window 8 sets up the upper portion in order to shelter from round brush 22 at the front end of upper cover 5.

As shown in FIG. 5, in the practical application, the two round cloth cloths 33 in the mopping assembly 3 are arranged along the axial direction of the roller brush 22, the suction port 231 is located at the middle upper side of the two round cloth cloths 33, the roller brush 22 and the suction port 231 are located at one side of the dust blocking strip 4, the two round cloth cloths 33 are located at the other side of the dust blocking strip 4, the position of the dust blocking strip 4 corresponding to the suction port 231 protrudes towards the round cloth 33, and the position of the dust blocking strip 33 corresponding to the round cloth cloths 33 protrudes towards the roller brush 22, i.e. the dust blocking strip 4 is M-shaped. With this arrangement, the structure of the floor brush assembly in the direction perpendicular to the axial direction of the roll brush 22 can be made more compact, reducing the size of the floor brush assembly.

Wherein circular rag support 32 can adopt the magic to paste fixedly with circular rag 33, also can adopt gluing, riveting or the mode fixed connection of joint, and circular rag motor 31 drives circular rag support 32 and rotates to realize the operation of mopping ground of circular rag 33.

As shown in fig. 3, the dust bar 4 is attached to the floor brush housing 1 and protrudes downward to be flush with the lowest point of the roller brush 22 of the dust suction assembly 2, so that the dust bar 2 can be in contact with the floor, and it can be ensured that more dust is blocked on the side of the dust bar 2 facing the roller brush 22. More preferably, the dust blocking strip 4 protrudes downwards to a position lower than the lowest point of the rolling brush 22, so that the dust blocking strip 2 forms an interference fit with the ground, and the dust blocking effect is better. The bottom end surface of the dust blocking strip 4 is preferably 0.1-2mm lower than that of the rolling brush 22, when the rolling brush 22 works, the dust blocking strip 4 can be tightly attached to the ground to form interference fit with the ground, a good dust blocking effect is guaranteed, and meanwhile the advancing resistance of the ground brush assembly cannot be increased too much.

Preferably, the ash blocking strip 4 is a flexible strip or a wool top, the interior of the flexible strip is a hollow structure, wherein the cross section of the flexible strip can be selected to be a V shape, a U shape or an inverted omega shape. Because, the scrubbing brush subassembly drives ash blocking strip 4 at the in-process of work, unevenness's condition can appear in ground, and ash blocking strip 4 is flexible strip spare and when inside being hollow structure, can laminate ground and effectively block the dust that does not inhale suction inlet 231 and get into and drag ground subassembly 3, and flexible strip spare can reduce because of the resistance that flexible strip spare laminating ground brought when advancing for hollow structure, can play the same effect equally when ash blocking strip 4 chooses for use the wool top equally. Of course, the flexible strip may also be a solid round bar, a rectangular bar, a trapezoidal bar or a sheet-like member, and the flexible strip may be made of a rubber material.

As shown in fig. 4, in the present embodiment, the cross section of the flexible strip is in an inverted Ω shape, and due to the inverted Ω shape of the flexible strip, such a structure is more favorable for forming a close contact with the ground, and has a better dust blocking effect and a lower production cost.

Wherein the length of the ash blocking strip 4 is greater than or equal to the length of the rolling brush 22 along the axis thereof, and both ends of the ash blocking strip 4 are flush with or protrude from both axial ends of the rolling brush 22. In this way, dust on the roller brush 22 can be more effectively blocked from entering the area where the floor module 3 is located.

Of course, the installation groove 11 matched with the dust blocking strip 4 is provided on the floor brush shell 1, and the dust blocking strip 4 is inserted into the installation groove 11 from the side direction of the installation groove 11. Wherein, two branches of the opening part of the shape of falling omega of ash blocking strip 4 form and extend along the walking direction's of scrubbing brush subassembly both sides and have the boss, and ash blocking strip 4 stretches into mounting groove 11 from one side of mounting groove 11, and the boss is set up on mounting groove 11. Like this, ash blocking strip 4 can follow one side extraction formula detachable installation of mounting groove 11, and the change of ash blocking strip 4 of being convenient for, and the boss on ash blocking strip 4 sets up on mounting groove 11, makes ash blocking strip 4 installation more firm. It should be noted that the direction of travel refers to the direction of movement of the cleaning assembly during operation.

In this embodiment, the floor brush assembly further includes two lateral bristles 9 and a plurality of auxiliary wheels, and the two lateral bristles 9 are respectively disposed at both axial sides of the roller brush 22 and connected to the ash blocking bar 4 to surround the roller brush 22 and the suction port 231. In this way, the lateral tops 22 on both sides and the dust blocking strip 4 form a closed space, and the space is in a vacuum state, so that dust can better enter the suction port 231. In addition, the lateral bristles 9 also serve to block dust from bypassing laterally into the floor scrubbing assembly 3, and the use of the bristles does not significantly increase the resistance of the floor brush assembly to use.

The lateral top wool 9 and the ash blocking strip 4 can be an integral piece or can be separated pieces which are connected in a proper connection mode, and the specific mode is determined according to the material selection of the ash blocking strip 4 and the material selection of the lateral top wool 9.

Wherein the dust-stop strip 4 is located between the auxiliary wheel and the roller brush 22. The friction force is large because the ash blocking strip 4 is in sliding friction with the ground, and the friction force is small because the rolling brush 22 and the auxiliary wheel are in rolling friction, so that the resistance of the ash blocking strip can be reduced. Preferably, a plurality of auxiliary wheels are distributed on both sides and behind the floor mopping assembly, and more preferably, one auxiliary wheel is provided on each side of the floor mopping assembly and one auxiliary wheel is provided behind the floor mopping assembly.

Example two

The embodiment provides a dust collector which comprises the floor brush assembly in the first embodiment and is connected to a handle of the dust collector through a connecting pipe. Of course, the floor brush assembly of the present invention is not limited to only a vacuum cleaner, but may be connected to other machines having a cleaning function through a connection pipe.

The working principle is as follows:

when a user uses the dust collector, the rolling brush 22 is installed on the main machine connecting pipe, a certain amount of water is filled into the water tank 6, the dust collector is opened, the dust collection component 2 firstly adsorbs dirty substances such as dust on the rolling brush 22 and then sucks the dust from the rolling brush 22 into the connecting pipe 23 through the suction port 231 by using the fan, the dust blocking strip 4 on the floor brush shell 1 prevents the dust collection component 2 from leaking the cleaned dust to the floor mopping component 3 in the working process, the round cleaning cloth 33 at the rear end of the rolling brush removes wet garbage, the ground is polished, and the function of mopping while sweeping is realized.

The dust collector provided by the embodiment has the advantages that the dust blocking strip 4 is arranged between the dust collection component 2 and the floor mopping component 3 in the floor brush component, dust collected by the dust collection component 2 during working is prevented from leaking to the floor mopping component 3, the circular cleaning cloth 33 in the floor mopping component 3 is prevented from being excessively polluted under the condition of equal dirt, the replacement frequency of the circular cleaning cloth 33 is reduced, and the use cost of the floor brush component is reduced. And ash blocking strip 4 can be dismantled with scrubbing brush casing 1 and be connected, when ash blocking strip 4 damages, the change of ash blocking strip 4 of being convenient for.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means 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 utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims (11)

1. A floor brush assembly comprises a dust suction assembly (2) and a floor mopping assembly (3), and is characterized by further comprising a dust blocking strip (4), wherein the dust blocking strip (4) is arranged between the dust suction assembly (2) and the floor mopping assembly (3) to block dust which is not sucked by the dust suction assembly (2) from entering the floor mopping assembly (3).

2. A floor brush assembly according to claim 1, further comprising a floor brush housing (1);

the dust collection assembly (2) and the mopping assembly (3) are both arranged on the floor brush shell (1), and the dust blocking strip (4) is connected on the floor brush shell (1) and protrudes downwards to be lower than the lowest point of the dust collection assembly (2) or level with the lowest point of the dust collection assembly (2).

3. The floor brush assembly of claim 2,

the dust collection assembly (2) comprises a rolling brush (22);

the bottom end surface of the ash blocking strip (4) is 0.1-2mm lower than the bottom end surface of the rolling brush (22).

4. The floor brush assembly of claim 3,

the ash blocking strips (4) are wool tops; or

The ash blocking strip (4) is a flexible strip-shaped piece, and the interior of the flexible strip-shaped piece is of a hollow structure.

5. The floor brush assembly of claim 4,

the cross section of the flexible strip-shaped part is in an inverted omega shape.

6. A floor brush assembly as claimed in claim 3, further comprising a plurality of auxiliary wheels, the ash bar being located between the roller brush and the auxiliary wheels.

7. The floor brush assembly of claim 2,

be equipped with on scrubbing brush casing (1) with installation groove (11) that ash blocking strip (4) match, ash blocking strip (4) are followed the side direction of installation groove (11) inserts installation groove (11).

8. The floor brush assembly of claim 1,

the dust collection assembly (2) comprises a rolling brush (22);

the length of the ash blocking strip (4) is greater than or equal to the length of the rolling brush (22) along the axis of the rolling brush, and two ends of the ash blocking strip (4) are flush with or protrude out of two axial ends of the rolling brush (22).

9. A floor brush assembly according to claim 1, further comprising two lateral bristles (9), said suction assembly (2) comprising a roller brush (22) and a suction opening (231);

the two lateral wool tops (9) are respectively arranged on two axial sides of the rolling brush (22) and connected with the ash blocking strip (4) to surround the rolling brush (22) and the suction opening (231).

10. The floor brush assembly of claim 1,

the dust collection assembly (2) comprises a rolling brush (22) and a suction opening (231);

the mopping assembly (3) comprises two circular cleaning cloth (33), the two circular cleaning cloth (33) are arranged along the axial direction of the rolling brush (22), and the suction opening (231) is positioned at the middle upper side of the two circular cleaning cloth (33);

the rolling brush (22) and the suction opening (231) are positioned on one side of the dust blocking strip (4), and the two circular cleaning cloths (33) are positioned on the other side of the dust blocking strip (4);

the dust blocking strip (4) protrudes towards the round cleaning cloth (33) corresponding to the suction opening (231), and protrudes towards the rolling brush (22) corresponding to the round cleaning cloth (33).

11. A vacuum cleaner comprising a floor brush assembly according to any one of claims 1 to 10.

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