CN217792869U - Scrubbing brush subassembly and scrubber - Google Patents

Abstract

The utility model provides a high ground brush subassembly and floor cleaning machine, the ground brush subassembly includes: the casing, the upper cover, preceding round brush, back round brush and motor, the round brush room before having in the casing, along fore-and-aft direction and the round brush room spaced apart back round brush room before with, and with the main suction inlet of round brush room intercommunication before and after, preceding round brush is established in the round brush room before, the round brush is indoor after establishing, the casing has along left right direction lies in the holding tank between preceding round brush room and the round brush room after with, the holding tank is by the upper cover closing cap, the motor is established and is used for driving before the round brush rotatory with the back round brush in the holding tank, be equipped with the wash port on the diapire of holding tank. The utility model discloses the scrubbing brush subassembly is through seting up the wash port on the diapire of holding tank to the problem of ponding in the holding tank has been avoided, thereby has reduced or has avoided the water in the scrubbing brush subassembly difficult to clear away, leads to breeding the bacterium, and the poor problem of health has also improved the safety in utilization of motor.

Description

Scrubbing brush subassembly and scrubber

Technical Field

The utility model relates to a clean technical field specifically, relates to a ground brush subassembly and floor cleaning machine that has this ground brush subassembly.

Background

A floor washing machine is a cleaning device for cleaning a floor, and generally includes a main body and a floor brush assembly connected to the main body, and a drum brush of the floor brush assembly is rotated by a motor to clean the floor. The main body has a clean water tank, and water in the clean water tank is delivered to the nozzle of the floor brush assembly by a water pump to spray water toward the drum brush or the surface to be cleaned, or delivered to the heater by the water pump and then delivered to the nozzle of the floor brush assembly to spray steam or hot water toward the drum brush or the surface to be cleaned. However, the inventor of the present application has recognized that the sprayed water or steam and the water rotated by the drum brush are easily splashed on the top surface of the floor brush assembly and easily flow into the floor brush assembly from the top surface of the floor brush assembly, thereby easily damaging components such as a motor in the floor brush assembly, affecting the lifespan, and that the water accumulated in the floor brush assembly is difficult to remove, causing bacteria to grow, and having poor sanitation.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the embodiment of the utility model provides a long service life and sanitary good scrubbing brush subassembly.

The embodiment of the utility model also provides a floor cleaning machine with above-mentioned scrubbing brush subassembly.

The utility model discloses scrubbing brush subassembly includes: the bearing comprises a shell, an upper cover, a front rolling brush, a rear rolling brush and a motor, wherein a front rolling brush chamber is arranged in the shell, the front rolling brush chamber is spaced from the front rolling brush chamber in the front-rear direction, and a main suction port is communicated with the front rolling brush chamber and the rear rolling brush chamber.

The utility model discloses the scrubbing brush subassembly is through seting up the wash port on the diapire of holding tank to the problem of ponding in the holding tank has been avoided, thereby has reduced or has avoided the water in the scrubbing brush subassembly difficult to clear away, leads to breeding the bacterium, and the poor problem of health has also improved the safety in utilization of motor.

Optionally, the upper cover includes a front cover plate, a rear cover plate and a middle cover plate located between the front cover plate and the rear cover plate, and the highest point of each of the front cover plate and the rear cover plate is higher than the top surface of the middle cover plate.

Optionally, the holding tank includes a main holding tank, a front drainage tank and a rear drainage tank, the front drainage tank is located in front of the main holding tank, extends in the left-right direction, and is separated from the main holding tank by a front partition plate, a bottom wall surface of the front drainage tank is higher than a bottom wall surface of the main holding tank, the rear drainage tank is located in rear of the main holding tank, extends in the left-right direction, and is separated from the main holding tank by a rear partition plate, a bottom wall surface of the rear drainage tank is higher than a bottom wall surface of the main holding tank, and the drainage holes are all formed in the bottom wall of the rear drainage tank on the bottom wall of the front drainage tank.

Optionally, the left end and/or the right end of the front drainage channel are provided with the drainage holes, and the left end and/or the right end of the rear drainage channel are provided with the drainage holes.

Optionally, the scrubbing brush subassembly still includes steam generator, main holding tank includes first mounting groove, second mounting groove and main straw groove, main straw groove is located along left right direction first mounting groove with between the second mounting groove, through first baffle with first mounting groove separates and through the second baffle with the second mounting groove separates, main suction inlet is located on the diapire of main straw groove, the motor is installed in the first mounting groove, steam generator installs in the second mounting groove.

Optionally, the bottom wall of the main suction pipe groove is provided with the drainage hole.

Optionally, at least one of the two corners of the main suction pipe groove is provided with the drainage hole.

Optionally, the front and rear rolling brushes are driven by the same motor.

Alternatively, the front roll brush chamber is communicated with the main suction port through a front flow guide passage, the rear roll brush chamber is communicated with the main suction port through a rear flow guide passage, the front roll brush and the rear roll brush rotate in opposite directions, the front roll brush sweeps dirt from the surface to be cleaned toward the inlet of the front flow guide passage, and the rear roll brush sweeps dirt from the surface to be cleaned toward the inlet of the rear flow guide passage.

The embodiment of the utility model provides a still provide a floor cleaning machine, including host computer and scrubbing brush subassembly, the scrubbing brush subassembly with the host computer links to each other, the scrubbing brush subassembly does the utility model discloses the scrubbing brush subassembly of embodiment.

Drawings

Fig. 1 is a schematic perspective view of a floor brush assembly according to an embodiment of the present invention;

FIG. 2 is an exploded view of the floor brush assembly in an embodiment of the present invention;

FIG. 3 is a top view of a floor brush assembly according to an embodiment of the present invention;

FIG. 4 isbase:Sub>A cross-sectional view taken along A-A of FIG. 3;

fig. 5 is a schematic perspective view of a housing according to an embodiment of the present invention;

fig. 6 is a top view of the housing according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 5, in the present embodiment, there is provided a floor brush assembly including: the rolling brush type washing machine comprises a housing 10, an upper cover 20, a front rolling brush 30, a rear rolling brush 31 and a motor 40, wherein the housing 10 is internally provided with a front rolling brush chamber 11, a rear rolling brush chamber 12 which is separated from the front rolling brush chamber 11 along the front-rear direction, and a main suction port 13 which is communicated with the front rolling brush chamber 11 and the rear rolling brush chamber 12, the front rolling brush 30 is arranged in the front rolling brush chamber 11, the rear rolling brush 31 is arranged in the rear rolling brush chamber 12, the housing 10 is provided with a holding tank which is arranged between the front rolling brush chamber 11 and the rear rolling brush chamber 12 along the left-right direction, the holding tank is covered by the upper cover 20, the motor 40 is arranged in the holding tank and is used for driving the front rolling brush 30 and the rear rolling brush 31 to rotate, and the bottom wall of the holding tank is provided with a water drainage hole 101.

Through establish wash port 101 on the diapire of holding tank, can discharge the water that flows into in the holding tank fast, avoid holding tank ponding to reduce or avoid the harm to motor 40 or other circuits.

In some embodiments, referring to fig. 2, the upper cover 20 includes a front cover plate 21, a rear cover plate 22 and a middle cover plate 23 located between the front cover plate 21 and the rear cover plate 22, and the highest points of the front cover plate 21 and the rear cover plate 22 are higher than the top surface of the middle cover plate 23, so that the upper surface of the floor brush assembly is in a state of low in the middle and high in the front and rear ends.

In some embodiments, referring to fig. 5, the receiving groove includes a main receiving groove 80, a front drainage groove 50 and a rear drainage groove 60, the front drainage groove 50 is located in front of the main receiving groove 80, extends in the left-right direction and is separated from the main receiving groove 80 by a front partition plate 51, a bottom wall surface of the front drainage groove 50 is higher than a bottom wall surface of the main receiving groove 80, the rear drainage groove 60 is located in rear of the main receiving groove 80, extends in the left-right direction and is separated from the main receiving groove 80 by a rear partition plate 61, a bottom wall surface of the rear drainage groove 60 is higher than a bottom wall surface of the main receiving groove 80, and drainage holes 101 are formed in the bottom wall of the front drainage groove 50 and the bottom wall of the rear drainage groove 60.

Separate main holding tank 80 and preceding drainage tank 50 through setting up preceding baffle 51 to further avoid or reduced water entering main holding tank 80, because preceding drainage tank 50 does not set up motor 40 and other electrical components, consequently can reduce scrubbing brush subassembly circuit system's damage, moreover, the wash port 101 in the preceding drainage tank 50 can be timely with water to ground, also can not cause the ponding problem, thereby it is difficult to clear away to reduce or avoided the water in the scrubbing brush subassembly, lead to breeding the bacterium, the poor problem of health.

In a similar way, separate main holding tank 80 and back water drainage tank 60 through back division board 61 to further avoid or reduced water and get into main holding tank 80, because back water drainage tank 60 does not set up motor 40 and other electrical components, consequently can reduce scrubbing brush subassembly circuit system's damage, in addition, the wash port 101 in the back water drainage tank 60 can be timely with water to ground, also can not cause the ponding problem.

In some embodiments, the front drain tank 50 is provided with drain holes 101 at both left and/or right ends thereof, so that accumulated water in the front drain tank 50 can be drained from both left and right ends; the left and/or right ends of the rear drain groove 60 are provided with drain holes 101, so that accumulated water in the rear drain groove 60 can be drained from the left and right ends.

As shown in fig. 5 and 6, a water discharge hole 101 is formed at the right end of the front drain tank 50, and one water discharge hole 101 is formed at each of the first partition 831 and the second partition 832 at the middle portion of the rear drain tank 60.

By providing the drain holes 101 at a plurality of positions, the drainage effect is improved. The safety of the floor brush assembly is further guaranteed.

The arrangement position and number of the drain holes 101 may be set according to the specific structure of the housing 10, and the present application is not limited to the above-described several embodiments. Those skilled in the art can increase or decrease the number of the drain holes 101 based on the concept of the above embodiment, and can also arrange the drain holes 101 at more positions. As long as the drain hole 101 is provided to facilitate draining of the accumulated water on the housing 10 to the ground.

In some embodiments, the floor brush assembly further includes a steam generator 70, the main accommodating groove 80 includes a first mounting groove 81, a second mounting groove 82, and a main suction pipe groove 83, the main suction pipe groove 83 is located between the first mounting groove 81 and the second mounting groove 82 in the left-right direction, the main suction pipe groove 83 is separated from the first mounting groove 81 by a first partition 831, the main suction pipe groove 83 is separated from the second mounting groove 82 by a second partition 832, the main suction port 13 is located on a bottom wall of the main suction pipe groove 83, the motor 40 is installed in the first mounting groove 81, and the steam generator 70 is installed in the second mounting groove 82.

In some embodiments, referring to FIGS. 5 and 6, the bottom wall of the main suction pipe channel 83 is also provided with a drain hole 101 to avoid water accumulation in the main suction pipe channel 83.

In some embodiments, referring to fig. 5 and 6, the first and second partitions 831 and 832 are provided with drain holes 101, and the drain holes 101 of the first and second partitions 831 and 832 are communicated with both the rear drain tank 60 and the intermediate main suction pipe tank 83, so that both the accumulated water in the rear drain tank 60 and the accumulated water in the main suction pipe tank 83 can be drained to the ground through the two drain holes 101.

In some embodiments, the drain holes 101 are provided at the first and second partitions 831 and 832 such that the drain holes 101 communicate the rear drain tank 60 with the main suction pipe tank 83, so that water of the rear drain tank 60 is drained to the main suction pipe tank 83 through the drain holes 101 at the first and second partitions 831 and 832 and is drained to the ground from the drain holes 101 in the main suction pipe tank 83.

Specifically, at least one of two corners of the main suction pipe groove 83 is opened with a drain hole 101, thereby improving a drainage effect.

In some embodiments, the front and rear roll brushes 30, 31 are driven by the same motor 40. For example: the motor 40 can drive the two rotating shafts to synchronously rotate through the gear mechanism, so that the front rolling brush 30 and the rear rolling brush 31 are driven by the same motor 40.

By arranging that the front rolling brush 30 and the rear rolling brush 31 are driven by the same motor 40, the synchronism of the rotation of the front rolling brush 30 and the rear rolling brush 31 is improved, the internal structure of the floor brush assembly is simplified, and the manufacturing cost is reduced.

In some embodiments, referring to fig. 4, the front roller brush chamber 11 communicates with the main suction port 13 through the front flow guide passage 14, the rear roller brush chamber 12 communicates with the main suction port 13 through the rear flow guide passage 15, the rotation directions of the front and rear roller brushes 30 and 31 are opposite, the front roller brush 30 sweeps dirt from the surface to be cleaned toward the inlet of the front flow guide passage 14, and the rear roller brush 31 sweeps dirt from the surface to be cleaned toward the inlet of the rear flow guide passage 15. The direction of the arrows in the figure is the direction of flow of the swept dirt.

By providing the front flow guide passage 14, the front rolling brush 30 can sweep the cleaned dirt into the main suction opening 13 more easily, and by providing the rear flow guide passage 15, the rear rolling brush 31 can sweep the cleaned dirt into the main suction opening 13 more easily.

This embodiment further provides a floor scrubber, including host computer and the scrubbing brush subassembly of any above-mentioned embodiment, the scrubbing brush subassembly links to each other with the host computer.

The main machine comprises a water purifying tank and a fan, wherein liquid such as water or detergent can be contained in the water purifying tank, and the water or the detergent in the water purifying tank can be conveyed to the front rolling brush 30 and the rear rolling brush 31 through a water pump or sprayed to the ground, so that the cleaning effect is improved. The fan can provide suction wind power to be communicated with the main suction opening 13, and the cleaned dirt is collected through the main suction opening 13.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate 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 first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or 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 disclosure. 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 the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims (10)

1. A floor brush assembly, comprising: the bearing comprises a shell, an upper cover, a front rolling brush, a rear rolling brush and a motor, wherein a front rolling brush chamber is arranged in the shell, the front rolling brush chamber is spaced from the front rolling brush chamber in the front-rear direction, and a main suction port is communicated with the front rolling brush chamber and the rear rolling brush chamber.

2. The floor brush assembly of claim 1, wherein the upper cover includes a front cover plate, a rear cover plate, and an intermediate cover plate positioned between the front cover plate and the rear cover plate, wherein the highest point of each of the front cover plate and the rear cover plate is higher than the top surface of the intermediate cover plate.

3. The floor brush assembly of claim 1, wherein the receiving groove includes a main receiving groove, a front drainage groove and a rear drainage groove, the front drainage groove is located in front of the main receiving groove, extends in the left-right direction, and is separated from the main receiving groove by a front partition plate, a bottom wall surface of the front drainage groove is higher than a bottom wall surface of the main receiving groove, the rear drainage groove is located in rear of the main receiving groove, extends in the left-right direction, and is separated from the main receiving groove by a rear partition plate, a bottom wall surface of the rear drainage groove is higher than a bottom wall surface of the main receiving groove, and the drainage hole is opened on both the bottom wall of the front drainage groove and the bottom wall of the rear drainage groove.

4. A floor brush assembly according to claim 3, wherein the left and/or right ends of the front drain tank are provided with the drain holes, and the left and/or right ends of the rear drain tank are provided with the drain holes.

5. A floor brush assembly according to claim 3, further comprising a steam generator, the primary receiving groove includes a first mounting groove, a second mounting groove, and a primary suction pipe groove, the primary suction pipe groove is located between the first mounting groove and the second mounting groove in a left-right direction, is separated from the first mounting groove by a first partition, and is separated from the second mounting groove by a second partition, the primary suction port is located on a bottom wall of the primary suction pipe groove, the motor is mounted in the first mounting groove, and the steam generator is mounted in the second mounting groove.

6. The floor brush assembly of claim 4, wherein the drain hole is formed in a bottom wall of the main suction pipe groove.

7. The floor brush assembly of claim 6, wherein the drain hole is opened at least at one of two corners of the main suction duct groove.

8. A floor brush assembly according to claim 1, wherein the front and rear rolling brushes are driven by the same motor.

9. A floor brush assembly according to claim 1, wherein said front roller brush chamber communicates with said main suction opening through a front flow guide passage, said rear roller brush chamber communicates with said main suction opening through a rear flow guide passage, said front roller brush and said rear roller brush rotate in opposite directions, said front roller brush sweeping dirt from the surface to be cleaned toward the inlet of said front flow guide passage, said rear roller brush sweeping dirt from the surface to be cleaned toward the inlet of said rear flow guide passage.

10. A floor scrubber comprising a main body and a floor brush assembly, the floor brush assembly being connected to the main body, the floor brush assembly being as claimed in any one of claims 1 to 9.

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