CN113069050A

CN113069050A - Floor brush and cleaning machine

Info

Publication number: CN113069050A
Application number: CN202110325913.0A
Authority: CN
Inventors: 吴健
Original assignee: Suzhou Cleanplus Electric Appliance Co ltd
Current assignee: Suzhou Cleanplus Electric Appliance Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-07-06

Abstract

The invention discloses a floor brush and a cleaning machine, which comprise a rolling brush body, a floor brush seat at least partially accommodating the bottom of the rolling brush body, a floor brush cover at least partially accommodating the top of the rolling brush body, a cleaning piece arranged at the front end of the rolling brush body and capable of flexibly contacting with the rolling brush body, and a squeezing piece arranged at the rear end of the rolling brush body and rigidly contacting with the rolling brush body. The invention has the advantages that: the fluff of the rolling brush body has uniform water content, little residual water stain after the ground is cleaned, and quick drying; the residual dirt of the rolling brush cover is less, and the frequency of independently cleaning the rolling brush cover is reduced; after the rolling brush body is used, the rolling brush body can be dried quickly and is not easy to smell.

Description

Floor brush and cleaning machine

Technical Field

The invention relates to a floor brush and a cleaning machine.

Background

The cleaning machine passes through sanitizer or clear water and handles the ground under the effect of the round brush body dirty, and dirty liquid is retrieved to rethread vacuum motor, and current product uses the back ground to remain the water stain more, and ground is more moist, and drying time is long, and needs the dirty on the quick-witted ware of frequent clear, experiences the effect poor.

Disclosure of Invention

The invention aims to: the ground brush and the cleaning machine are provided, the fluff of the rolling brush body contains uniform water, the residual water stain is less after the ground is cleaned, and the drying is quick; the residual dirt of the rolling brush cover is less, and the frequency of independently cleaning the rolling brush cover is reduced; after the rolling brush body is used, the rolling brush body can be dried quickly and is not easy to smell.

The first technical scheme of the invention is as follows: a floor brush comprises a rolling brush body, a floor brush seat at least partially accommodating the bottom of the rolling brush body, a floor brush cover at least partially accommodating the top of the rolling brush body, a cleaning piece arranged at the front end of the rolling brush body and capable of flexibly contacting with the rolling brush body, and a squeezing piece arranged at the rear end of the rolling brush body and rigidly contacting with the rolling brush body.

On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:

the contact part of the cleaning piece and the squeezing piece is positioned at the upper half part of the rolling brush body, and the squeezing piece is a metal rod which can rotate passively. Thereby, the roller brush body can be cleaned and squeezed sufficiently.

The inner lining part is positioned between the cleaning part and the squeezing part and is integrally formed with the inner side of the floor brush cover, wherein the distance between the inner lining part and the outer edge of the rolling brush body is less than or equal to 1 mm. Therefore, dirt is prevented from remaining in the ground brush cover, and the cleaning frequency is reduced.

The side of the lining part facing the rolling brush body is arc-shaped, and the circumferential angle of the arc is more than 60 degrees and less than 160 degrees. Therefore, the arc-shaped surface is smooth and occupies a larger area, the dirt remaining in the floor brush cover is reduced, and the cleaning frequency is reduced.

The cleaning piece is embedded in the ground brush cover and at least partially exposed outside. Therefore, the rolling brush body can be cleaned, and the floor brush can be prevented from impacting furniture.

The rolling brush device also comprises a rolling brush cover which is detachably connected with the ground brush cover and at least partially shields the rolling brush body, wherein the rolling brush cover is used for fixing two ends of the rolling brush body. Therefore, the rolling brush body can be taken out through the rolling brush cover, and the phenomenon that a user directly contacts the rolling brush body to dirty hands is avoided.

Also included is a spray head positioned between the liner and the wringer. Therefore, the rolling brush body can be sprayed with water, the layout is reasonable, and the rolling brush body can be squeezed.

The spray head is positioned on the outer side of the rolling brush body and above the squeezing piece. Therefore, the rolling brush body can be sprayed with water, the layout is reasonable, and the rolling brush body can be squeezed.

The second technical scheme of the invention is as follows: the utility model provides a cleaning machine, its includes the fuselage, sets up collection box on the fuselage, sets up on the fuselage and is located the motor of collection box top, sets up the clear water tank on the fuselage and the scrubbing brush that links to each other with the fuselage bottom, its characterized in that: the floor brush comprises: the device comprises a rolling brush body, a ground brush seat at least partially accommodating the bottom of the rolling brush body, a ground brush cover at least partially accommodating the top of the rolling brush body, a cleaning piece arranged at the front end of the rolling brush body and capable of flexibly contacting with the rolling brush body, and a squeezing piece arranged at the rear end of the rolling brush body and rigidly contacting with the rolling brush body.

The invention has the advantages that: the fluff of the rolling brush body has uniform water content, little residual water stain after the ground is cleaned, and quick drying; the residual dirt of the rolling brush cover is less, and the frequency of independently cleaning the rolling brush cover is reduced; after the rolling brush body is used, the rolling brush body can be dried quickly and is not easy to smell.

Drawings

The invention is further described with reference to the following figures and examples:

FIG. 1 is an exploded view of a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of a first embodiment of the present invention;

FIG. 3 is an exploded view of the roll-on cover of FIG. 1;

FIG. 4 is a bottom view of the roll brush cover of FIG. 1;

FIG. 5 is a plan view of the first embodiment of the present invention, with the floor brush cover and the drum brush cover removed;

FIG. 6 is an exploded view of the water spray assembly of the present invention;

FIG. 7 is a front view of the sprinkler panel of the present invention;

FIG. 8 is a perspective view of a second embodiment of the present invention;

FIG. 9 is a cross-sectional view of a second embodiment of the present invention;

FIG. 10 is an exploded view of the fuselage in a second embodiment of the invention;

fig. 11 is a front view of the body in the second embodiment of the present invention.

Detailed Description

Example (b): as shown in fig. 1-7, the present invention discloses a first embodiment of a floor brush, which comprises a rolling brush body 6100, a floor brush base 6200 at least partially accommodating the bottom of the rolling brush body 6100, a floor brush cover 6310 at least partially accommodating the top of the rolling brush body 6100, a cleaning member 6110 disposed at the front end of the rolling brush body 6100 and capable of flexibly contacting the rolling brush body, a rolling brush cover 6300 detachably connected to the floor brush cover 6310 and at least partially shielding the rolling brush body 6100, an inner liner 6120 disposed above the extrusion member 6130 and integrally formed with the floor brush cover 6310 or the inner side of the rolling brush cover 6300, an extrusion member 6130 disposed at the rear end of the rolling brush body 6100 and capable of rigidly contacting the rolling brush body 6100, and a spray head 6543 disposed between the inner liner 6120 and the extrusion member 6130, wherein the rolling brush body 6100 rotates counterclockwise, and the extrusion member 6130 prevents the garbage on the surface of the rolling brush body 6100 from moving to the top of the rolling brush body 6100.

The rolling brush body 6100 is cylindrical, and is preferably driven to rotate by a floor brush motor 6500, and the floor brush motor 6500 is driven by a belt 6502 or a gear box. The surface of the rolling brush body 6100 is embedded with hard bristles or soft bristles or fluff, which is especially suitable for the bristles washed by water, so as to be convenient for cleaning the floor or the ground in a wet way. The rotation speed of the rolling brush body 6100 is 500-.

The cleaning element 6110 is a rubber-covered element, which is embedded in the floor brush cover 6310 and at least partially exposed outside, wherein the exposed outside is used as a bumper strip to prevent scratching the furniture, and the contact part of the cleaning element 6110 and the rolling brush body 6100 is in the shape of a circular arc to scratch the surface of the rolling brush body 6100, the circular arc extends along the counterclockwise direction, and the contact part is located at the upper half part of the rolling brush body 6100.

The inner liner 6120 is integrally formed with the inner side of the rolling brush cover 6300 in this embodiment, one side of the inner liner 6120 facing the rolling brush body 6100 is a smooth arc-shaped surface, the distance between the inner liner 6120 and the outer edge of the rolling brush body 6100 is less than or equal to 1mm, and the circumferential angle of the arc-shaped surface is preferably greater than 60 degrees and less than 160 degrees, so that the contaminants on the rolling brush cover 6300 can be cleaned by the rolling brush body 6100, and the contaminated water and the contaminants on the rolling brush body are thrown to the front end of the rolling brush cover 6300 along the arc-shaped surface of the inner liner 6120, pass through the cleaning piece 6110 at the front end, are pressed onto the rolling brush body 6100, and are recovered again. The front ends of the cleaning piece 6110 and the lining portion 6120 are provided with a cleaning cavity for accommodating dirt.

The contact part of the extrusion member 6130 is located at the upper half part of the rolling brush body 6100, wherein the extrusion member 6130 is a metal rod which can rotate passively and is in interference fit with the rolling brush body 6100, and the interference depth between the extrusion member 6130 and the rolling brush body 6100 is 0.5-1.5mm, so as to ensure a better extrusion effect and avoid too much resistance. The axial length of the extrusion 6130 is greater than 1/2 of the axial length of the roller brush body 6100 and is less than or equal to 1.2 times of the axial length of the roller brush body 6100, and the ratio of the diameter of the extrusion 6130 to the diameter of the roller brush body 6100 is in the range of 1: 25 to secure the pressing effect and reduce the influence on the rotation of the drum brush body 6100. The pressing member 6130 at least partially prevents the water from the spray head 6543 from moving to the bottom of the rolling brush body 6100. The spray head 6543 is arranged between the extrusion part 6130 and the lining part 6120, and can effectively ensure that the rolling brush body 6100 is uniformly wetted.

The floor brush base 6200 includes a rolling brush chamber 6210 for accommodating the rolling brush body 6100, an electrical chamber 6220 located at the rear side of the rolling brush chamber 6210, and a pair of rollers 6600 located at the rear end of the electrical chamber 6220, wherein the bottom of the rolling brush body 6100 and the bottom of the rollers 6600 contact the floor. The electric room 6220 houses a brush motor 6500, a water pump 6510, a control board 6520, a fresh water detection device 6530, and a three-way valve 6532.

The rolling brush cover 6300 fixes two ends of the rolling brush body 6100, a transparent material is usually adopted and a button detachably matched with the floor brush cover 6310 is arranged, after unlocking, a user can directly take out the rolling brush body 6100 from the rolling brush chamber 6210 by grabbing the rolling brush cover 6300, and then the rolling brush body 6100 is detached and cleaned therewith.

The suction piece is detachably arranged on the floor brush base 6200 and comprises an air inlet suction port positioned at one end of the air inlet channel 6400, a water storage area 6402 with one end adjacent to the air inlet suction port, a pair of suction port side walls 6404 positioned at two sides of the air inlet suction port and surrounding the water storage area 6402, and a scraping piece 6410 arranged at the other end of the water storage area 6402. The scraping member 6410 includes a scraping part 6412 at a bottom end and contacting the ground, and a stepped part 6414 at a top end and stepped with the bottom of the water storage region 6402. The water storage region 6402 may store the backflow sewage generated when the motor stops working, preventing the ground from being polluted.

Spray head 6543 is provided on water spray assembly 6540, and spray head 6543 is located outside of rolling brush body 6100 and above extrusion 6130. The sprinkler assembly 6540 includes a sprinkler panel 6541 having a plurality of sprinkler heads 6543, and a sprinkler cover 6542 connected to a rear side of the sprinkler panel 6541 and having a water inlet connector 6544. The number of the water spraying components 6540 is 2, the three-way valve 6532 is positioned in the center between the two water spraying components 6540, the three-way valve 6532 is positioned at the upstream of the water spraying components 6540 and at the downstream of the water pump 6510, and is connected with the water inlet joint 6544 or the water pump 6510 through a water conveying pipe. The water spray panel 6541 is provided with a main water path 6545 located downstream of the water pump 6510, a first branch path 6547 connected to the main water path 6545, and a second branch path 6549 connected to the main water path 6545, wherein the tips of the first branch path 6547 and the second branch path 6549 are respectively provided with corresponding spray heads 6543. The length of the first branch 6547 from the main water path 6545 to one of the nozzles 6543 is greater than the length of the second branch 6549 from the main water path 6545 to the other nozzle 6543, while the sectional area (or width) of the first branch 6547 is greater than the sectional area (or width) of the second branch 6549. In this embodiment, the main water path 6545 is two paths from the three-way valve 6532, and then there are two branches per main water path. The diameters of the water outlets of the spray heads 6543 are the same and range from 0.5 mm to 2 mm. The water outlet is lower than the outer end surface of the water spraying panel 6541, so that the blockage of the water outlet caused by the contact of dirt on the rolling brush body with the water outlet can be avoided.

The present embodiment further includes a dust induction device 6420 connected to the control board 6520 and disposed in the air intake passage 6400, and an air guiding hose 6430 located downstream of the air intake passage 6400, wherein the dust induction device 6420 is close to the air intake end of the air guiding hose 6430, and the air guiding hose 6430 is located below the control board 6520. Because the control panel 6520 is arranged between the water pump 6510 and the floor brush motor 6500 and above the suction port, the connection between the water pump, the motor, the dust sensing device 6420 and the clean water detection device 6530 is convenient, the electric signals of the electric parts on the floor brush are processed in a centralized manner, and the arrangement of signal lines on the machine body is avoided. The dust sensing device 6420 includes an infrared emitting unit, and an infrared receiving unit. The scraping member 6410 at least partially encloses the dust sensing means 6420. The fresh water detection unit 6530 is located between the water pump 6510 and the spray head 6543 to detect whether the fresh water tank has water, and if no water exists, an alarm is given, and the fresh water detection unit 6530 detects water through a capacitor.

As shown in fig. 8-11, the present invention further discloses a second embodiment of a cleaning machine based on the ground brush of the first embodiment, which comprises a body 100 connected with a ground brush 600 at the bottom, a recycling bin 200 disposed on the body 100, a motor 300 disposed on the body 100 and above the recycling bin 200, a battery assembly 320 disposed above the motor 300, a clean water tank 400 disposed on the body 100, a ground brush 600 connected with the bottom end of the body 100, a handle 500 connected with the top of the body 100, and a charging stand 700 for cleaning and charging the rolling brush body 6100 in the ground brush 600. The motor 300 is a dry-wet dual-purpose motor, and the number of the air outlet channels is more than two.

The body 100 includes a first housing 1000 at least partially accommodating the recovery tank 200, a second housing 1100 at least partially accommodating the clean water tank 400 and connected to the first housing 1000, and a third housing 1300 fixedly connecting the bottoms of the first and

second housings

1000 and 1100. The first housing 1000 is provided with a motor portion 120 for accommodating the motor 300, the motor portion 120 is provided with a plurality of heat dissipation vents communicated with the inside of the battery assembly 320, and the battery assembly 320 is provided with a plurality of battery heat dissipation holes located at the downstream of the heat dissipation vents. A heat dissipation gap 122 is provided between the motor 300 and the battery assembly 320. The first housing 1000 includes a recycling cavity 110 for accommodating the recycling bin 200, a recycling opening 112 disposed on the third housing 1300, a motor portion 120 for accommodating the motor 300 and having a motor inlet 114, and a drain hole 116 adjacent to the recycling opening 112 for draining accumulated water and communicating with the third housing cavity, wherein the motor inlet 114 is located above the recycling opening 112, and a plane of the recycling opening 112 is higher than a plane of the drain hole 116. The second casing 1100 includes a clean water chamber for accommodating the clean water tank 400, and air outlets 1110 located at both sides of the clean water chamber and located at the downstream of the air outlet duct. The third housing 1300 is provided with a third housing chamber, and a clean water pipe passing through the third housing chamber and located downstream of the clean water tank 400. The body 100 further includes an air duct cover 1200 disposed between the first casing 1000 and the second casing 1100 and closing the air outlet duct, and a rotary joint 1400 connected to the third casing 1300, wherein the air duct cover 1200 is provided with a plurality of air guide ribs 1210 extending in a vertical direction and guiding the water vapor.

The recovery tank 200 is of the prior art and includes a liquid-solid separation unit, a float, and a filter downstream of the float. The filtering member is sponge or HEPA or the combination of the sponge and the HEPA. Once full, the float will block the motor intake to prevent water from entering the motor 300.

There are battery pack 3200, battery casing 3210 located outside battery pack 3200, and battery heat dissipation holes located outside battery pack 3200 in battery pack 320, there is a gap 122 between motor part 120 and battery pack 320, and the gap 122 is located at the downstream of the battery heat dissipation holes, and the battery heat dissipation holes are not exposed in the gap 122.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A floor brush, characterized in that it comprises: the cleaning device comprises a rolling brush body (6100), a ground brush base (6200) at least partially accommodating the bottom of the rolling brush body (6100), a ground brush cover (6310) at least partially accommodating the top of the rolling brush body (6100), a cleaning piece (6110) arranged at the front end of the rolling brush body (6100) and capable of flexibly contacting the rolling brush body (6100), and a drying piece (6130) arranged at the rear end of the rolling brush body (6100) and capable of rigidly contacting the rolling brush body (6100).

2. A floor brush as claimed in claim 1, wherein: the contact part of the cleaning piece (6110) and the squeezing piece (6130) is positioned at the upper half part of the rolling brush body (6100), and the squeezing piece (6130) is a metal rod which can passively rotate.

3. A floor brush according to claim 1, characterized in that it further comprises an inner lining portion (6120) located between the cleaning member (6110) and the wringing member (6130) and integrally formed with the inner side of the floor brush cover (6310), wherein the distance between the inner lining portion (6120) and the outer edge of the brush rolling body (6100) is less than or equal to 1 mm.

4. A floor brush as claimed in claim 3, wherein: the side of the inner liner part (6120) facing the rolling brush body (6100) is arc-shaped, and the circumferential angle of the arc is larger than 60 degrees and smaller than 160 degrees.

5. A floor brush as claimed in claim 1 or 2 or 3 or 4, characterized in that: the cleaning piece (6110) is embedded in the floor brush cover (6310) and at least partially exposed outside.

6. A floor brush as claimed in claim 5, characterized in that: the floor brush further comprises a rolling brush cover (6300) which is detachably connected with the floor brush cover (6310) and at least partially shields the rolling brush body (6100), wherein the rolling brush cover (6300) fixes two ends of the rolling brush body (6100).

7. A floor brush according to claim 3, characterized in that it further comprises a spray head (6543) between the liner (6120) and the wringer (6130).

8. A floor brush as claimed in claim 6, characterized in that: the spray head (6543) is positioned outside the rolling brush body (6100) and above the wringing piece (6130).

9. The utility model provides a cleaning machine, its includes fuselage (100), collection box (200) of setting on fuselage (100), set up motor (300) on fuselage (100) and be located collection box (200) top, clear water tank (400) of setting on fuselage (100) and scrubbing brush (600) continuous with fuselage (100) bottom, its characterized in that: the floor brush (600) comprises: the cleaning device comprises a rolling brush body (6100), a ground brush base (6200) at least partially accommodating the bottom of the rolling brush body (6100), a ground brush cover (6310) at least partially accommodating the top of the rolling brush body (6100), a cleaning piece (6110) arranged at the front end of the rolling brush body (6100) and capable of flexibly contacting the rolling brush body (6100), and a drying piece (6130) arranged at the rear end of the rolling brush body (6100) and capable of rigidly contacting the rolling brush body (6100).