CN112790685A

CN112790685A - Floor cleaning machine

Info

Publication number: CN112790685A
Application number: CN202110184513.2A
Authority: CN
Inventors: 杨勇
Original assignee: Shenzhen 3irobotix Co Ltd
Current assignee: Shenzhen 3irobotix Co Ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-05-14

Abstract

A floor scrubber, comprising: the base assembly comprises a base shell and a rolling brush assembly; a host portion; a clean water tank for supplying clean water; a dirty water tank for recovering the cleaned sewage; a handle for gripping by a user; one end of the dirty water recovery pipeline is connected with the base assembly, and the other end of the dirty water recovery pipeline is communicated with the dirty water tank; a suction assembly disposed on the main machine portion; the base assembly is provided with an auxiliary cleaning assembly, and the auxiliary cleaning assembly is arranged on the side of the bottom of the base shell. The application provides a floor cleaning machine sets up supplementary clean subassembly through the avris at base subassembly, and when base subassembly during operation, supplementary clean subassembly begins to rotate and brushes some ash that are difficult to clean on the ground, and the scrubbing brush of being convenient for is light to be inhaled the dust, promotes and cleans the effect, effectively eliminates clean dead angle, promotes user's experience.

Description

Floor cleaning machine

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of cleaning equipment, in particular to a floor washing machine.

[ background of the invention ]

The floor washing machine is increasingly popular with the majority of users as a cleaning household appliance, and particularly, the wireless floor washing machine product is popular with the users because the wireless floor washing machine product is powered by a battery and is not bound by a power line when in use. With the development of floor washing machines, users are concerned more and more about the cleaning efficiency of the floor washing machines.

A common floor scrubber includes a handle, a main body portion, a dirt recovery conduit, and a base assembly. The main machine part is provided with a motor component, a clean water tank and a dirty water tank. The clean water tank is used for supplying cleaning water and for wetting the roll brush and the floor. The dirty water tank is used for recycling the cleaned sewage. The handle is connected to the host part. The host part is arranged above the base component and is movably connected with the base component. One end of the dirty recovery pipeline is connected with the base assembly, and the other end of the dirty recovery pipeline is communicated with the dirty water tank. The motor assembly is used for recovering the sewage collected by the base assembly in an auxiliary mode to the dirty water tank through the dirty recovery pipeline.

The base component usually comprises a base shell and a rolling brush at least partially positioned in the base shell, and in the actual cleaning process, the floor cleaning machine picks up dust by means of the rotation of the rolling brush, and under the normal condition, the collected dust in the front of the moving direction of the floor brush cannot be effectively cleaned at the dead angle for cleaning corners and the like, so that a user can clean the floor by a secondary hand after cleaning with a dust collector.

[ summary of the invention ]

The invention aims to provide a floor washing machine, which solves the problem of low cleaning efficiency of a floor brush.

The purpose of the invention is realized by the following technical scheme:

a floor scrubber, comprising:

the base assembly comprises a base shell and a rolling brush assembly which is arranged on the base shell and used for cleaning the ground;

the main machine part is arranged above the base component and is movably connected with the base component, and the main machine part also comprises a clean water tank for providing cleaning water and a dirty water tank for recovering cleaned sewage;

the handle is connected to the host part and used for being held by a user;

one end of the dirty water recovery pipeline is connected with the base assembly, and the other end of the dirty water recovery pipeline is communicated with the dirty water tank;

the suction assembly is arranged on the main machine part and is used for forming negative pressure so as to recycle the sewage collected by the rolling brush assembly to the dirty water tank through the dirty recycling pipeline;

the base assembly is provided with an auxiliary cleaning assembly, and the auxiliary cleaning assembly is arranged on the side of the bottom of the base shell.

In one embodiment, the auxiliary cleaning assembly is disposed on the front side of the base housing, and the auxiliary cleaning assembly is disposed on the left and/or right of the front side.

In one embodiment, the auxiliary cleaning assembly is disposed at the rear side of the base housing, and the auxiliary cleaning assembly is disposed at the left and/or right of the rear side of the base housing.

In one embodiment, the rolling brush assembly has a rolling brush axis, and the base assembly includes a midline parallel to the rolling brush axis, the midline lying in a medial vertical plane passing through at least a portion of the auxiliary cleaning assembly.

In one embodiment, the auxiliary cleaning assembly comprises bristles which are contacted with the ground, and at least one part of the bristles extends out of the side of the bottom of the base shell.

In one embodiment, the base housing has opposite front and rear portions, the drum brush assembly includes a first cleaning portion disposed at the front portion of the base housing and a second cleaning portion disposed at the rear portion of the base housing, and the auxiliary cleaning assembly is located between the first and second cleaning portions.

In one embodiment, the base assembly further includes an access port, the access port includes a first access port and a second access port, the first access port is disposed facing the first cleaning portion, the second access port is disposed facing the second cleaning portion, and the auxiliary cleaning assembly is disposed between the first access port and the second access port.

In one embodiment, the base assembly includes a bottom substrate at the bottom, and the auxiliary cleaning assembly is mounted on the bottom substrate.

In one embodiment, the base substrate is disposed between the first cleaning portion and the second cleaning portion, the base substrate configured to form the first and second access openings with the first and second cleaning portions.

In one embodiment, the side of the bottom substrate is provided with an installation part for installing an auxiliary cleaning component, the installation part is provided with an accommodating cavity, the auxiliary cleaning component comprises a side brush, a vertical rotating shaft and a side brush motor located in the accommodating cavity, the vertical rotating shaft is coaxially connected with an output shaft of the side brush motor, and the side brush motor drives the side brush to rotate through the vertical rotating shaft.

Compared with the prior art, the invention has the following beneficial effects: the application provides a floor cleaning machine through set up supplementary clean subassembly at base subassembly avris, and when scrubbing brush during operation, the limit brush begins to rotate and brushes some ash that are difficult to clean on the ground, and the scrubbing brush of being convenient for is light to be inhaled the dust, promotes and cleans the effect, effectively eliminates clean dead angle, promotes user's experience.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

FIG. 1 is a schematic view of a base assembly according to an embodiment of the present application.

FIG. 2 is a schematic view of the foot assembly of FIG. 1 in use on a scrubber.

[ detailed description ] embodiments

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, an embodiment of the present application provides a base assembly 100, which includes a roller brush assembly, a base housing 30, and a passage opening. The roll brush assembly includes a first cleaning part 10 and a second cleaning part 20. When the base assembly 100 is operated, the first cleaning part 10 and the second cleaning part 20 rotate and brush dust on the floor, and the dust is sucked into the base assembly 100 along with the airflow by the negative pressure.

The roll brush assembly has a roll brush axis, and specifically, the first cleaning portion 10 has a first axis, the second cleaning portion 20 has a second axis, and the first cleaning portion 10 and the second cleaning portion 20 are rotatable about the first axis and the second axis, respectively. The first and second axes are parallel to each other and are each at least partially received within the base housing 30. The first axis and the second axis are generally perpendicular to the fore-aft direction of the foot assembly 100 (i.e., generally perpendicular to the direction of the vacuum cleaning movement of the foot assembly 100, and/or generally parallel to the front side of the foot assembly 100). The first and

second cleaning parts

10 and 20 may be coupled to one or more motors and rotated about the above-mentioned axis by the motors, the first and second cleaning parts 10 and 2 being rotated at high speed to clean the floor.

Referring to fig. 1, the base housing 30 has opposing front 301 and rear 302 portions. The first cleaning part 10 and the second cleaning part 20 are disposed side by side and spaced apart, the first cleaning part 10 is disposed at the front portion 301 of the base housing 30, and the second cleaning part 20 is disposed at the rear portion 302 of the base housing 30.

In one embodiment, the first cleaning portion may include one roller brush, or may include a plurality of small roller brushes, which may be laterally arranged side by side at the front portion of the base housing 30, or may be arranged side by side front and back only as a whole relatively close to the front end of the base housing 30.

Referring to fig. 1, the base housing 30 defines a receiving cavity 303, and the first cleaning portion 10 and the second cleaning portion 20 are at least partially received in the receiving cavity 303. The first cleaning portion 10 and the second cleaning portion 20 define therebetween the passage opening, which provides at least a part of a flow path into the housing chamber 303 and enables debris such as dust to be carried into the housing chamber 303 therethrough.

The base assembly 100 of the above embodiment improves the cleaning efficiency and the cleaning effect by providing the double rolling brush, but still cannot realize the cleaning of a part of dead corners, such as corners, and in order to effectively remove dust in the dead corners, the base assembly 100 of an embodiment of the present application further includes an auxiliary cleaning assembly 40 disposed at the side of the base housing 30, wherein the auxiliary cleaning assembly 40 is located between the first cleaning part 10 and the second cleaning part 20. Clean under the condition that efficiency promoted because the design that has two round brushes at round brush subassembly 100 itself, set up supplementary clean subassembly 40 through the avris at base subassembly 100, when base subassembly 100 during operation, supplementary clean subassembly 40 begins to rotate and brushes some hard to the dust that cleans subaerial, and the dust is easily inhaled to the base subassembly 100 of being convenient for, promotes and cleans the effect, effectively eliminates clean dead angle, promotes user's experience.

In one embodiment, referring to fig. 1, the auxiliary cleaning elements 40 include at least two auxiliary cleaning elements 40, and the at least two auxiliary cleaning elements 40 are respectively located at two sides of the base housing 30 and are located between the first cleaning portion 10 and the second cleaning portion 20. Both sides at base shell 30 all set up supplementary clean subassembly 40, can guarantee that base subassembly 100 can clean the dead angle of equidirectional not in the removal in-process, simultaneously, set up supplementary clean subassembly 40 in the side and lie in between two round brushes for the dust that is brushed by supplementary clean subassembly 40 is more convenient can be swept to by first cleaning portion 10 and/or second cleaning portion 20, then is siphoned away.

In one embodiment, referring to fig. 1, the openings of the base assembly 100 include a first opening 51 and a second opening 52, the first opening 51 is disposed facing the first cleaning portion 10, the second opening 52 is disposed facing the second cleaning portion 20, and the auxiliary cleaning assembly 40 is disposed between the first opening 51 and the second opening 52. The auxiliary cleaning assembly 40 is disposed between the first passage opening 51 and the second passage opening 52, so that dust brushed by the auxiliary cleaning assembly 40 is directly sucked away by the negative pressure airflow in the first passage opening 51 and/or the second passage opening 52.

In one embodiment, the base assembly 40 includes a centerline that is parallel to the axis of the roll brush. In particular, the base assembly 100 includes a midline parallel to the first axis and/or the second axis, which passes through at least a portion of the auxiliary cleaning assembly 40, particularly a medial vertical plane in which the midline lies, which passes through at least a portion of the auxiliary cleaning assembly 40. In the present embodiment, the centerline is substantially perpendicular to the fore-aft direction, the central axis generally refers to the mid-line in the geometry of the base assembly 100, and the mid-vertical plane is a plane substantially perpendicular to the fore-aft direction and to the cleaning floor.

Referring to fig. 1, the auxiliary cleaning assembly 40 includes bristles 401 contacting the floor, and at least a portion of the bristles 401 extends beyond the bottom side of the base housing 30. So set up, the dust of dead angle position outside base shell 30 can be brushed to brush 401, brushes the dead ash that has been deposited on the ground for a long time and is difficult to clean, then is cleared up by the round brush again, is easily siphoned off again. The bristles 401 may be flocked, fluffed or made of other materials.

To facilitate the installation of the auxiliary cleaning assembly 40, referring to fig. 1, the base assembly 100 includes a bottom substrate 304 at the bottom, and the auxiliary cleaning assembly 40 is installed on the bottom substrate 304. The bottom substrate 304 is disposed between the first cleaning part 10 and the second cleaning part 20, and the bottom substrate 304 is configured to form the first passage opening 51 and the second passage opening 52 together with the first cleaning part 10 and the second cleaning part 20.

In one embodiment, the side of the bottom substrate 304 is provided with an installation portion for installing the auxiliary cleaning assembly 40, the installation portion is provided with an accommodating cavity (not shown), the auxiliary cleaning assembly 40 comprises a side brush, a vertical rotating shaft and a side brush motor located in the accommodating cavity, the vertical rotating shaft is coaxially connected with an output shaft of the side brush motor, and the side brush motor drives the side brush to rotate through the vertical rotating shaft. In this embodiment, the side brush motor controls the rotation of the side brush, so that the side brush can realize an action similar to a 'swinging head', the sweeping range of the side brush is further expanded, and the position of the side brush is adjusted to adapt to cleaning areas with different shapes.

In the above embodiment, the auxiliary cleaning assembly 40 is mounted on the bottom base plate 304, in another embodiment, the auxiliary cleaning assembly 40 may be mounted by using a moving block and a sliding groove, specifically, the auxiliary cleaning assembly 40 may be mounted on a moving block (not shown), the sliding groove (not shown) is provided at the bottom of the base housing 30, and the moving block is movably provided in the sliding groove. In this embodiment, the length of the bristles 401 of the auxiliary cleaning assembly 40 extending out of the base housing 30 can be adjusted by adjusting the position of the movable block, so that deeper corner positions can be cleaned more effectively, the sweeping range of the floor brush is expanded, and the cleaning efficiency is improved. The direction of the sliding groove can be arranged along the left-right direction which is basically vertical to the front-back direction, so that the moving block can be arranged in the sliding groove in a drawing mode along the left-right direction, and then the length of the brush bristles 401 extending out of the base shell 30 is controlled by controlling different positions of the moving block in the sliding groove, and the cleaning range of the auxiliary cleaning assembly 40 is further adjusted.

In one embodiment, sliding grooves with different positions and different drawing depths can be provided, so that the auxiliary cleaning assembly 40 can be selectively installed at different positions of the base housing 30, and the length of the bristles 401 extending out of the base housing 30 can be controlled, thereby adjusting the extending position and cleaning range of the auxiliary cleaning assembly 40.

On the basis of changing the position and the cleaning range of the side brush in a pull-out manner, a rotary rod (not shown) can be additionally arranged, and the position of the extending bristles 401 can be adjusted through the rotary motion mode of the rotary rod, and meanwhile, the side brush can swing or rotate around a circumference under the driving of the rotary rod during cleaning, so that the cleaning range of the side brush is further expanded, and the side brush can also adapt to more complex wall shapes. The limit brush can stretch to the corner department of wall body, and then the laying dust of clean dead angle department, has both promoted clean effect, has also made things convenient for user's use, alleviates the fatigue of user when using the dust catcher.

The base assembly 100 of the present embodiment can be applied to various cleaning products, and in one embodiment, the base assembly 100 is applied to a steamer including the base assembly 100.

As shown in FIG. 2, in one particular embodiment, the base assembly 100 is used in a scrubber comprising a handle 61, a main body portion 62, a dirt recovery duct (not shown), and the base assembly 100 described above. The main machine part 62 is provided with a suction component 63, a clean water tank 64 and a dirty water tank 65. The clean water tank 64 is used to supply cleaning water and to wet the roll brush and the floor. The dirty water tank 65 is used to recover the cleaned sewage. The handle 61 is connected to the main body 62. The host part 62 is disposed above the base assembly 100 and is movably connected to the base assembly 100. One end of the dirty recycling pipeline is connected with the base assembly 100, and the other end of the dirty recycling pipeline is communicated with the dirty water tank 65. A suction assembly 63 to recycle the sewage collected by the base assembly 100 to the dirty water tank 65 through the dirty recycling pipe.

The handle 61 is used for being operated and held by a user. The handle 61 is indirectly connected to the base assembly 100, and a user grips the handle 61 to manipulate the base assembly 100 to perform a cleaning task on the floor. In one embodiment, the handle 61 is configured to be stably positioned above the base assembly 100 when not in use, which may be referred to as an upright floor washing machine.

The suction assembly 63 is used to create a negative pressure to draw sewage on the floor into the dirty water tank 65. The scrubber also includes a dirty recycling pipe (not shown), one end of the dirty recycling pipe is communicated with the dirty water tank 65, the other end of the dirty recycling pipe is communicated with the channel opening of the base assembly 100, and under the action of negative pressure, the sewage on the ground is sucked through the channel opening, flows into the dirty water tank 65 through the dirty recycling pipe and is temporarily stored in the dirty water tank 65. In a particular embodiment, the suction assembly 63 includes a motor 631 and an impeller (not shown), the motor 631 driving the impeller to rotate to generate the negative pressure. In another embodiment, the suction assembly 63 may also employ a vacuum pump to create the negative pressure.

As shown in fig. 2, a battery pack 66 is used to supply power for improved portability of the scrubber. The battery pack 66 is disposed in the base housing 30 and electrically connected to the motor to provide electrical power for operation of the motor.

The main body portion 62 communicates the dirty water tank 65 with a passage port of the base assembly 100 through a dirty water recovery pipe to form a dirty water recovery passage, and communicates the clean water tank 64 with the base assembly 100 through a clean water supply line (not shown) to form a cleaning water supply passage. Wherein the dirty recovery pipeline and the clean water supply pipeline are both flexible hoses.

In the foregoing description of the embodiments of the scrubber, the auxiliary cleaning assembly 40 of the base assembly 100 used in the scrubber is located between the first cleaning portion 10 and the second cleaning portion 20, and between the first access opening 51 and the second access opening 52.

In one other embodiment, the base assembly 100 may include a single roller brush or a multi-roller brush, and the auxiliary cleaning assembly 40 is disposed on the front side of the base housing 30, and particularly, the auxiliary cleaning assembly 40 is disposed on the left and/or right of the front side of the base housing 100. In a particular embodiment, when the auxiliary cleaning assembly 40 is disposed at the front side near the airflow inlet.

In one other embodiment, the base assembly 100 may include a single roller brush or a multi-roller brush, and the auxiliary cleaning assembly 40 is disposed at the rear side of the base housing 30, and particularly, is disposed at the left and/or right of the rear side of the base housing, regardless of whether the base assembly 100 is a single roller brush or a multi-roller brush.

The above is only one embodiment of the present invention, and any other modifications based on the concept of the present invention are considered as the protection scope of the present invention.

Claims

1. A floor scrubber, comprising:

the handle is connected to the host part and used for being held by a user;

2. The floor washing machine of claim 1, wherein the auxiliary cleaning assembly is disposed at a front side of the base housing, the auxiliary cleaning assembly being disposed to the left and/or right of the front side.

3. The floor washing machine of claim 1, wherein the auxiliary cleaning assembly is disposed at a rear side of the base housing, the auxiliary cleaning assembly being disposed at a left and/or right side of the rear side of the base housing.

4. The scrubber of claim 1, wherein the scrubber assembly has a scrubber axis, and wherein the base assembly includes a centerline parallel to the scrubber axis, the centerline lying in a medial vertical plane passing through at least a portion of the auxiliary cleaning assembly.

5. The floor scrubber of claim 1, wherein the auxiliary cleaning assembly includes bristles for contacting the floor, at least a portion of the bristles extending beyond the sides of the bottom of the base housing.

6. The floor scrubber of claim 1, wherein the base housing has opposing front and rear portions, the drum brush assembly including a first cleaning portion disposed at the front portion of the base housing and a second cleaning portion disposed at the rear portion of the base housing, the auxiliary cleaning assembly being located between the first and second cleaning portions.

7. The floor scrubber of claim 6, wherein the base assembly further comprises an access port, the access port comprising a first access port disposed facing the first cleaning portion and a second access port disposed facing the second cleaning portion, the supplemental cleaning assembly disposed between the first access port and the second access port.

8. The floor scrubber of claim 7, wherein the base assembly includes a bottom base plate at the bottom, the auxiliary cleaning assembly being mounted to the bottom base plate.

9. The floor scrubber of claim 8, wherein the bottom base plate is disposed between the first cleaning section and the second cleaning section, the bottom base plate configured to form the first access opening and the second access opening with the first cleaning section and the second cleaning section.

10. The floor washing machine as claimed in claim 8, wherein a mounting portion for mounting an auxiliary cleaning assembly is provided at a side edge of the bottom base plate, the mounting portion is provided with a receiving cavity, the auxiliary cleaning assembly comprises an edge brush, a vertical rotating shaft, and an edge brush motor located in the receiving cavity, the vertical rotating shaft is coaxially connected with an output shaft of the edge brush motor, and the edge brush motor drives the edge brush to rotate through the vertical rotating shaft.