CN110960153A

CN110960153A - Brush disc for water washing cleaning device

Info

Publication number: CN110960153A
Application number: CN201811151444.XA
Authority: CN
Inventors: 张舒怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-29
Filing date: 2018-09-29
Publication date: 2020-04-07

Abstract

A brush disc of a washing cleaning device mainly comprises a brush disc, a suction port, a suction channel, an impeller, a sprinkling mechanism, a sewage collecting mechanism and a handheld rod, wherein at least one brush disc is arranged below a chassis of the washing cleaning device, the suction port is arranged in the middle of the brush disc, the bottom of the suction channel is the suction port, the top of the suction channel is an impeller air inlet, the sprinkling mechanism mainly comprises at least one of a clean water tank, a water pump, an air pump or a water valve or an air valve and a spray head arranged at the position, close to the outer edge, of the brush disc body, the brush disc mainly comprises a brush disc body, brush bristles and at least one of the brush blades and the brush strips, the brush blades and the brush strips rotate in a centripetal shape, the brush bristles rotate in a concentric circle or centripetal shape, the positions, close to the outer edge, of the top of the brush disc are provided with kidney-shaped holes and kidney-shaped grooves which are concentric with the brush disc and distributed in a circular shape, the rotation, the brush sheet or the brush strip is arranged in front of the waist-shaped hole, and the waist-shaped hole is high in the center and low in two sides or high in one side and low in one side.

Description

Brush disc for water washing cleaning device

Technical Field

The invention relates to a brush disc for a washing and cleaning device, which is mainly used for a commercial floor washing suction dryer (also called a floor washing machine) and can also be used for manufacturing a household floor mopping machine, cleaning walls or glass (curtain walls) or serving as a handheld electric tool for washing the floor.

Background

The patent specification of CN102908102 describes a brush disc for a cleaning robot, which can also be used for a floor washing machine to manufacture a water washing and cleaning device with the functions of water spraying, washing and sewage recovery, and the combined cleaning mode of the floor washing machine brush disc and a water suction rake in the current market can be replaced by only using the brush disc and a suction channel arranged in the center of the brush disc. The power consumption of the floor washing machine can be halved, and the floor washing machine has the characteristics of compact structure and few parts, and the test shows that when the floor washing (mopping) mode is adopted, the brush piece rotating centripetally quickly extrudes water (cleaning agent) to the suction port, the water dropping from the floor washing machine is not fully contacted with the brush hairs and the ground, and the utilization rate of the water is not high.

The invention designs an improved brush disc for a washing and cleaning device (or a floor mopping machine), which can improve the utilization rate of water.

Disclosure of Invention

The brush disc is designed as follows:

a brush disc of a water washing cleaning device mainly comprises a brush disc, a suction port, a suction channel, an impeller, a sprinkling mechanism, a sewage collecting mechanism and a handheld rod, wherein at least one brush disc is arranged below a chassis of the water washing cleaning device, the suction port is arranged in the middle of the brush disc, the suction port is arranged at the bottom of the suction channel, and an air inlet of the impeller is arranged at the top of the suction channel; the sprinkling mechanism mainly comprises at least one of a clean water tank, a water pump, an air pump, a water valve or an air valve, at least one of the nozzles, a brush disk body arranged at the bottom of a brush disk and close to the outer edge (the inner side of the outer edge of the brush disk), a sewage collecting mechanism mainly comprising a sewage collecting tank arranged at the periphery of an impeller, a sewage outlet arranged at the bottom end of the sewage collecting tank, a sewage tank and a sewage discharge pipe, wherein the sewage outlet is inserted into a tank cover of the sewage tank or faces a sewage inlet of the sewage tank or is communicated with the sewage discharge pipe, the brush disk mainly comprises at least one of a brush disk body, brush bristles, brush sheets and brush strips, the brush sheets and the brush strips rotate in a centripetal shape, and the brush bristles rotate in a concentric circle or centripetal shape, and the top of the brush disk is provided with kidney-shaped holes (penetrating through the brush disk body) which are concentrically and circularly, The kidney-shaped groove (do not run through the brush disk body) to brush dish direction of rotation is the place ahead, and the brush hair setting is in the rear in kidney-shaped hole, and brush piece or brush strip set up in the place ahead in kidney-shaped hole, and the kidney-shaped groove is low for the high both sides of central authorities, or the high one side of one side is low (the high rear in general place ahead is low), is convenient for drip the water droplet in the groove and rolls to the kidney-shaped hole in, the shower nozzle towards the ring at kidney-shaped hole, kidney-shaped groove place.

The both ends in waist shape hole are generally the straight line or pitch arc, two waistlines are generally concentric circular arc lines, two waistlines in waist shape groove are generally concentric circular arc lines (also can be middle protrusion, be close to the sunken broken line in both sides in waist shape hole), when brush dish level place and the sewage case is located clean mechanism right side under the brush hair, if the play water of shower nozzle is drippage (watering mechanism only contains water valve or pneumatic valve, the water droplet can drip naturally when water valve or pneumatic valve are opened, or although there is the pump, the pressure of pump is less) the mode, the shower nozzle passes through shower nozzle fixed bolster and inserts between the arch or insert in the sunken downwards to the right, the shower nozzle can be outside (spout) big inside little loudspeaker form (can prevent that the tail water from following the water pipe outer wall landing to other places). The benefits of this arrangement are: when a wall (glass vertical face) is cleaned, water drops dripped by the spray head can fall onto the inclined plane of the waist-shaped hole between the pair of bulges or the depressions of the brush disc (part of the water drops dripped onto the waist-shaped groove can also slide into the waist-shaped hole), slide to one side of the brush hair of the brush disc and are extruded to the ground and the wall (or the glass vertical face) by the brush hair, and then are scraped to the central suction port of the brush disc by the brush piece or the brush strip.

If the water outlet of the spray head is in a spraying mode (the spraying mechanism comprises a pump, and the pressure of the pump is higher), the spray head can vertically face the bottom of the brush disc, the shape of the spray head is not limited,

if the cleaning mechanism is used for mopping (washing) the spray head is directly downward or towards the inner side of the outer ring at the bottom of the brush disk.

If the cleaning mechanism is used for wiping glass or building facades (needing a brush disc to work vertically) and can also be used for cleaning the ground or washing a vehicle obliquely in a lying manner, if the sprinkling mechanism only comprises a water valve, no air pump or water pump or the pressure of the air pump or the water pump (such as a peristaltic pump) is not very high, the water outlet of the spray head is in a dripping shape rather than a spraying shape, when the brush disc is normally horizontally placed (with bristles below), the spray head is positioned at the inner side edge of the brush disc body, the brush body of the brush disc is a cylinder with a certain thickness, a pair of protrusions which are concentric with the brush disc and distributed in a circular ring shape are arranged at the position, close to the outer edge of the brush disc, of the top of the brush disc body, or a pair of recesses between the protrusions or between the recesses are arranged at intervals with the waist-shaped groove, when the brush disc body below is horizontally placed, the protrusions or the recesses are in a trapezoid shape with narrow tops and wide bottoms, the high both sides (being close to waist shape hole department) of kidney-shaped groove central authorities are low, are convenient for the water droplet that drips in the groove to roll to waist shape hole in, and waist shape hole bottom can have the arch of downwardly extending, and the brush dish of being convenient for can the landing to needs abluent facade with water droplet when working perpendicularly, and the shower nozzle is the big inside trumpet form of outside (guarantee that the tail water can not follow the water pipe and slide to other places), and the shower nozzle is inclined downwards (the six o' clock directions of being partial to) and inserts between arch or the sunken. The benefits of this arrangement are: when the floor or the wall (glass vertical face) is cleaned, water drops dripped by the spray head can fall onto the inclined plane of the waist-shaped hole between the protrusions or the depressions on the upper side of the brush disc (part of the water drops can also fall into the waist-shaped hole on the waist-shaped groove), the water drops slide to one side of the brush bristles of the brush disc and are extruded to the floor or the wall (or the glass vertical face) by the brush bristles, if the non-spray head and the brush disc are designed, the water drops can fall onto the top cover of the brush disc or fall onto the outer wall of the water tank or directly fall into the air without the brush bristles, the brush sheets or the brush strips due to gravity and wall attachment effect, namely, part of the wall surface at the bottom of the brush disc does not have water, and the utilization rate.

If the cleaning mechanism is used for cleaning glass or the vertical surface of a building (the brush disk is required to work vertically), and can also be used for cleaning the ground or washing a vehicle obliquely in a lying manner, and if the brush disk is tightly attached to the wall surface and the hand-held rod is parallel to or coincided with the six o ' clock direction of the brush disk (the back surface of the brush disk tightly attached to the wall surface is taken as the clock surface, and the hand-held rod naturally drops, the description below refers to the initial position of the direction of ' several ' clock, the direction from several points is clockwise and the same below), the sewage discharge port of the sewage collecting tank is positioned at the lowest position of the sewage collecting tank, namely the position where the connecting line from three o ' clock to nine o ' clock is the longest distance (generally in the six o ' clock direction) and the closest to the wall surface, the sewage inlet of the sewage tank is positioned at the highest position of the sewage tank, namely the position where the connecting line from three o ' clock to nine o ' clock is the shortest (generally in the six o ' clock direction) and the farthest position of the wall surface of the sewage tank, the clean The o' clock direction) and closest to the wall surface.

The brush disc can be provided with one or two brushes rotating in opposite directions, the two brushes have the advantages of increasing the cleaning width, and the two brushes rotating in opposite directions can offset the rotating torque on the brush disc and the cleaning surface, so that the operation is easier.

The essence of the invention is that the water sprayed by the water washing cleaning equipment is firstly smeared (brushed) by the bristles of the brushing disc and then collected by the brushing disc or the brushing strip.

FIG. 1 is a top view of a brush plate according to the present invention.

Fig. 2 and 3 are schematic structural diagrams of an embodiment of the present invention.

Example (b):

a brush disc of a water washing cleaning device mainly comprises a brush disc (1), a suction port (2), a suction channel (3), an impeller (4), a sprinkling mechanism, a sewage collecting mechanism and a handheld rod (7), wherein at least one brush disc (1) is arranged below a chassis (9) of the water washing cleaning device, the suction port (2) is arranged in the middle of the brush disc (1), the suction port (2) is arranged at the bottom of the suction channel (3), and an air inlet of the impeller (4) is arranged at the top of the suction channel (3); the sprinkling mechanism mainly comprises at least one of a clean water tank (51), a water pump, an air pump or a water valve or an air valve, at least one of the number of the sprinklers and at least one spray head (54), at least one spray head (54) is arranged at the position, close to the outer edge, of a brush disk body of the bottom brush disk (1) (the inner side of the outer edge of the brush disk 1), the sewage collecting mechanism mainly comprises a sewage collecting tank (61) arranged at the periphery of an impeller, a sewage discharge port (62) arranged at the bottom end of the sewage collecting tank (61), a sewage tank (63) and a sewage discharge pipe, the sewage discharge port (62) is inserted into a tank cover of the sewage tank (63) or faces a sewage inlet (65) of the sewage tank (63) or is communicated with the sewage discharge pipe, the brush disk body (1) mainly comprises at least one of a brush disk body, bristles, brush sheets and brush strips, and brush strips rotate in a centripetal shape, the novel brush is characterized in that the top of the brush disc 1, close to the outer edge of the brush disc, is provided with a plurality of circular-ring-shaped distributed kidney-shaped holes (penetrating through the brush disc body) 13 and kidney-shaped grooves (not penetrating through the brush disc body) 14 at intervals, as shown in figure 1, the rotation direction of the brush disc is taken as the front, brush bristles 101 are arranged behind the kidney-shaped holes 13, brush sheets 102 or brush strips are arranged in front of the kidney-shaped holes 13, the kidney-shaped grooves 14 are high in the center and low in two sides, or high on one side and low in one side (generally high in the front and low in the rear), so that water drops dropping in the grooves can fall into the kidney-shaped holes 13 conveniently, and spray heads (54) face to circular.

Two ends of the waist-shaped hole 13 are generally straight lines or arc lines, the two waist lines are generally concentric arc lines, the two waist lines of the waist-shaped groove 14 are generally concentric arc lines (also can be a folding line which is convex in the middle and is concave near two sides of the waist-shaped hole), when the brush disc 1 with bristles below is horizontally placed and the sewage tank 63 is positioned on the right side of the cleaning mechanism, if the water outlet of the spray head 54 is in a dropping mode (the water spraying mechanism only comprises a water valve or an air valve, and the water drops can naturally drop when the water valve or the air valve is opened, or the pressure of the pump is small although a pump is arranged), the spray head 54 is obliquely inserted between the bulges 12 downwards through the spray head fixing support 56 (shown in figure 2) or is inserted into the concave 15 (shown in figure 3), and the spray head 54 can be in a horn shape with a large outside (nozzle) and a small inside (capable of. The benefits of this arrangement are: when a wall (glass facade) is cleaned, water drops dropped by the spray head 54 fall onto the inclined plane of the kidney-shaped hole 13 between the pair of protrusions 12 or the recesses 15 of the brush disc 1 (part of the water drops dropped onto the kidney-shaped groove 14 also fall into the kidney-shaped hole 13), fall to one side of the brush bristles 101 of the brush disc 1 and are extruded to the ground and the wall (or the glass facade) by the brush bristles 102, and then are scraped to the central suction port of the brush disc 1 by the brush sheet 102 or the brush strip.

If the water outlet of the spray head 54 is in a spraying mode (the spraying mechanism comprises a pump, and the pressure of the pump is larger), the spray head 54 can be vertically arranged towards the bottom of the brush disc 1, the shape of the spray head 54 is not limited,

if the cleaning mechanism is for mopping (washing), the spray head 54 is directed downwards or towards the inside of the bottom outer ring of the brush tray 1.

If the cleaning mechanism is used for wiping glass or building facades (requiring the vertical work of the brush disc 1) and can also be used for cleaning floors or washing cars obliquely in a lying manner, if the water spraying mechanism only comprises a water valve, no air pump or water pump or the pressure of the air pump or the water pump (such as a peristaltic pump) is not very high, the water outlet of the spray head 54 is in a dripping shape rather than a spraying shape, when the brush disc 1 is normally horizontally placed (bristles are below), the spray head is arranged at the inner side edge of the brush disc body, the brush body of the brush disc is a cylinder with a certain thickness, a pair of bulges 12 which are concentric with the brush disc and distributed in a circular ring shape are arranged at the top of the brush disc body close to the outer edge of the brush disc or a recess 15 which is concentric with the brush disc and distributed in a circular ring shape is arranged at the position of the brush disc body close to the outer edge of the brush disc, a kidney-shaped hole 13 and a kidney-shaped groove 14 are arranged at intervals, the cross section of the recess 15 or between the protrusions 12 is a trapezoid with a narrow top and a wide bottom, two sides of the middle of the kidney-shaped groove 14 (close to the kidney-shaped hole) are low, so that water drops dropping in the groove 14 can roll into the kidney-shaped hole 13, the bottom of the kidney-shaped hole 13 can be provided with protrusions 121 extending downwards (the extending parts can be formed by injection molding together with the brush disc body or made of waterproof, light and easily wearable materials (such as foaming polyethylene, polypropylene, polyvinyl chloride, polystyrene and the like, the unfolded figure is a sector shape) which can keep the current situation) and are attached to the inclined plane (the trapezoid waist), when the brush disc 1 is attached, the positions of the bristles, the brush sheets or the brush strips are required to be provided with notches, so that the water drops can slide to the vertical surface to be cleaned when the brush disc 1 works vertically, namely, the inner wall of the kidney-shaped hole 13 is attached, when the brush sheets or the brush strips are required to be provided with notches, the nozzle 54 is in a horn shape (ensuring that tail water can not slide, the spray head is inserted obliquely downward (six o' clock direction) into the protrusion 12, fig. 2, or between the depressions 15, fig. 3. The benefits of this arrangement are: when the floor or wall (glass vertical surface) is cleaned, water drops dropping from the spray head 54 can fall onto the inclined plane of the waist-shaped hole between the protrusions 12 and the depressions 15 on the upper side of the brush disc (part of the water drops dropping onto the waist-shaped groove can also fall into the waist-shaped hole), the water drops can fall onto one side of the brush bristles 101 of the brush disc 1 and are extruded to the floor or wall (or glass vertical surface) by the brush bristles 101, if the spray head 54 and the brush disc 1 are not designed, the water drops can fall onto the top cover of the brush disc 1 or fall onto the outer wall of the water tank due to gravity and wall attachment effect or directly fall into the air without the brush bristles 101, the brush sheets 102 or the brush strips, namely, part of the wall surface at the bottom of the brush disc is free of water at the place where the water drops.

If the cleaning mechanism is used for cleaning glass or the vertical surface of a building (the brush disk 1 is required to work vertically), and can be used for cleaning the ground or washing a vehicle obliquely in a lying manner, and if the brush disk 1 is tightly attached to the wall surface and the hand-held rod 7 is parallel to or coincided with the initial position of the brush disk in the six o ' clock direction, the sewage discharge port 62 of the sewage collecting tank 61 is positioned at the lowest position of the sewage collecting tank 61, namely, the position which is the longest distance from the three o ' clock to nine o ' clock connecting line (generally in the six o ' clock direction) and is closest to the wall surface, the sewage inlet 65 of the sewage tank is positioned at the highest position of the sewage tank, namely, the position which is the shortest distance from the three o ' clock to nine o ' clock connecting line (generally in the six o ' clock direction) and is the farthest position of the sewage tank from the wall surface, and the clean water outlet 53 of the clean water tank is positioned at the lowest position of the clean.

For the case of multiple water outlet pipes 55 (multiple nozzles 54), a selection switch may be provided to control whether multiple water pumps or water valves are connected to the corresponding nozzles 54 for water outlet.

The brush disc 1 is provided with bristles 101 and at least one of a brush piece 102 and a brush bar, and the bristles 101, the brush piece 102 or the brush bar centripetally rotate when the brush disc rotates.

When the brush disc 1 is placed statically, the brush bristles 101 can be arranged in a concentric circle mode (as the existing floor washing machine brush disc), and the brush piece 102 or the brush strip rotates centripetally when the brush disc rotates.

The brush disc 1 can be provided with one or two brushes rotating in opposite directions, as shown in fig. 3, the two brushes have the advantages that the cleaning width is increased, and the two brushes rotating in opposite directions 1 can mutually offset the rotating torque on the brush disc 1 and the cleaning surface, so that the operation is easier.

Other indications of the figures:

10: brush dish driving motor, 41 suction fan (motor adds the impeller) supports, 52 with the hole and lid (hold gas pocket or air pump junction concurrently), 53 clear water tank delivery port (or water pump drinking-water pipe bottom), 55 water pipes (one end is connected to clear water tank delivery port 53 or water pump outlet pipe department, the other end is connected to shower nozzle 54), 64 sewage drain pipes, 69 drain covers (or the valve), 71 handheld pole first rotation axis, 72 handheld pole second rotation axis, 79 handles.

Claims

1. A brush disc of a water washing cleaning device mainly comprises a brush disc (1), a suction port (2), a suction channel (3), an impeller (4), a sprinkling mechanism, a sewage collecting mechanism and a handheld rod (7), wherein at least one brush disc (1) is arranged below a chassis (9) of the water washing cleaning device, the suction port (2) is arranged in the middle of the brush disc (1), the suction port (2) is arranged at the bottom of the suction channel (3), and an air inlet of the impeller (4) is arranged at the top of the suction channel (3); the sprinkling mechanism mainly comprises at least one of a clean water tank (51), a water pump, an air pump or a water valve or an air valve, at least one of the number of the sprinklers and at least one spray head (54), at least one spray head (54) is arranged at the position, close to the outer edge, of a brush disk body of the bottom brush disk (1) (the inner side of the outer edge of the brush disk 1), the sewage collecting mechanism mainly comprises a sewage collecting tank (61) arranged at the periphery of an impeller, a sewage discharge port (62) arranged at the bottom end of the sewage collecting tank (61), a sewage tank (63) and a sewage discharge pipe, the sewage discharge port (62) is inserted into a tank cover of the sewage tank (63) or faces a sewage inlet (65) of the sewage tank (63) or is communicated with the sewage discharge pipe, the brush disk (1) mainly comprises at least one of a brush disk body, brush bristles, a brush sheet and a brush strip, the brush strip rotates in a centripetal shape, the novel brush disc is characterized in that the top of the brush disc 1, close to the outer edge of the brush disc, is provided with waist-shaped holes (13) which are concentric with the brush disc and distributed in a circular ring shape at intervals, a waist-shaped groove (14) takes the rotation direction of the brush disc as the front, brush bristles (101) are arranged behind the waist-shaped holes (13), a brush piece (102) or a brush strip is arranged in front of the waist-shaped holes (13), the waist-shaped groove (14) is high in the center and low in two sides or high in one side and low in one side, and the spray head (54) faces to a circular ring where the waist-shaped holes (13) and.

2. A brush plate of a water washing cleaning device according to claim 1, characterized in that a pair of protrusions (12) which are concentric with the brush plate and distributed in a circular ring shape or a recess (15) which is concentric with the brush plate and distributed in a circular ring shape is arranged at the top of the brush plate body near the outer edge of the brush plate (1), a kidney-shaped hole (13) and a kidney-shaped groove (14) are arranged at intervals between the pair of protrusions (12) or the recess (15), when the brush disc (1) with the bristles arranged below is horizontally placed, the cross section of the waist-shaped hole (13) between the protrusions (12) or the depressions (15) is in a trapezoid shape with a narrow top and a wide bottom, the bottom of the waist-shaped hole (13) is provided with a protrusion (121) extending downwards, the top of the waist-shaped groove (14) is in an inclined plane with a high middle and two low sides, or one side is higher and the other side is lower, the spray head (54) is obliquely and downwards inserted between the bulges (12) or into the recess (15), and the spray head (54) is in a horn shape with a large outside and a small inside.