WO2022188811A1 - 一种用于地面清洁的拖擦装置及清洁设备 - Google Patents
一种用于地面清洁的拖擦装置及清洁设备 Download PDFInfo
- Publication number
- WO2022188811A1 WO2022188811A1 PCT/CN2022/079959 CN2022079959W WO2022188811A1 WO 2022188811 A1 WO2022188811 A1 WO 2022188811A1 CN 2022079959 W CN2022079959 W CN 2022079959W WO 2022188811 A1 WO2022188811 A1 WO 2022188811A1
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- Prior art keywords
- roller brush
- sewage
- brush
- roller
- impeller
- Prior art date
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- 238000004140 cleaning Methods 0.000 title claims abstract description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 191
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
- A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
- A47L11/302—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction having rotary tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/10—Floor surfacing or polishing machines motor-driven
- A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
- A47L11/18—Floor surfacing or polishing machines motor-driven with rotating tools the tools being roll brushes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4041—Roll shaped surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
Definitions
- the invention relates to the field of floor cleaning, in particular to a mopping device and cleaning equipment for floor cleaning.
- Cleaning equipment is usually made of plastic parts. Due to process limitations, plastic parts cannot be made into parts with complex structures. Assembly and molding will make the structure complex on the one hand, and on the other hand, the assembled and molded structure is also unstable and easily damaged.
- the commonly used ground cleaning equipment on the market include vacuum cleaners, sweeping robots and mops. These equipments can only be used for dry sweeping or wet mopping, and there are many water stains on the dragged ground, which is not only easy to cause users to fall, but also easy to repeat. Stepping on the dirt brings great inconvenience to life.
- the latest washing machine sold has the function of dry and wet sweeping and mopping, but its working principle uses a scraper to scrape off the water stains on the roller brush. It is easy to damage the scraper and the roller brush, and has a large resistance to the roller brush.
- the cleaning equipment on the market is relatively cumbersome, the cleaning efficiency is not high, and the freedom and flexibility are not high.
- the purpose of the present invention is to provide a mopping device and cleaning equipment for ground cleaning, which is ingenious in design, simple in structure, modular in design, easy to assemble and easy to disassemble Replacement or maintenance, the cleaning effect is good.
- a mopping device for floor cleaning which is characterized in that it comprises a roller brush, a threaded conveying rod and a dirt holding tank;
- the rolling brush is a water-absorbing rolling brush
- the threaded conveying rod is an elongated member with a spiral groove on the surface
- the sewage holding tank is provided with a semi-closed cavity
- the threaded conveying rod is arranged on one side of the rolling brush, and the threaded conveying rod is in contact with the rolling brush;
- the threaded conveying rod is arranged in the semi-closed cavity of the sewage holding tank, the screw conveying rod can rotate in the sewage holding tank, and the screw conveying rod is arranged close to or attached to the inner wall of the sewage holding tank;
- the sewage holding tank is provided with a sewage and sewage drainage port in the rotation pumping and conveying direction of the threaded conveying rod, and the sewage holding tank opening is provided on the side of the sewage holding tank facing the rolling brush.
- a gap is set between the lower edge of the opening of the sewage tank and the roller brush, and the gap is convenient for the roller brush to drive sewage and/or particles through rotation Dirt gets into the threaded delivery rod.
- the mopping device for floor cleaning also includes a pressing roller assembly
- the pressing roller assembly is pressed on the roller brush and arranged on the upper side of the threaded conveying rod.
- a gap or a hollow hole is set between the upper edge of the opening of the dirt holding tank and the roller brush, and the gap or hollow hole is convenient for the pressing roller assembly to squeeze Pressed out sewage and/or particulate dirt enters the threaded delivery rod.
- the mopping device for floor cleaning further includes an adjustment member; the pressure roller assembly adjusts the tightness of the contact with the roller brush through the adjustment member; and/or
- the threaded conveying rod adjusts the tightness of the contact with the roller brush through the adjusting piece.
- the mopping device for ground cleaning also includes a driving structure
- the rolling brush is connected with a driving structure, and the driving structure drives the rolling brush to rotate; and/or, the driving structure is connected with a threaded conveying rod, and drives the threaded conveying rod to rotate.
- the adjusting member is an elastic tensioning mechanism.
- the mopping device for ground cleaning also includes a support frame
- roller brush, the threaded conveying rod and the pressing roller assembly are all installed in the support frame, and part of the roller brush body of the roller brush is exposed outside the support frame.
- the support frame includes an integrally formed support frame body, and the support frame body is provided with a dirt holding groove and a pressing roller groove, and the screw conveying
- the rod can be rotatably installed in the dirt holding tank, and the pressing roller assembly can be rotatably installed in the pressing roller groove.
- a cleaning device comprising a sewage tank and the mopping device as described in the above technical solution;
- the sewage tank is detachably installed on the side of the support frame away from the roller brush, the mopping device is connected to the sewage tank, the mopping device can clean water and/or dirt, and the sewage tank can collect Water and/or dirt from the mopping unit.
- the cleaning device described in this patent also includes an impeller part, the impeller part is arranged at one end of the threaded conveying rod along the conveying direction, and the impeller part includes an impeller and an impeller casing;
- the impeller is rotatably installed in the impeller casing, the impeller casing is provided with an impeller casing water inlet and an impeller casing water outlet, the impeller casing water inlet is arranged on the side of the impeller casing close to the threaded conveying rod, and the impeller casing water outlet Connected to the recovery tank, the threaded delivery rod is capable of delivering water and/or dirt to the water inlet of the impeller housing, and the impeller is configured to throw the water and/or dirt at the water inlet of the impeller housing to the recovery tank .
- a protruding plate is fixedly arranged on the side of the support frame away from the roller brush, the protruding plate extends in a direction away from the roller brush, and both sides of the protruding plate are Provided with elastic card protrusions;
- the sewage tank is provided with a snap groove, and when the sewage tank is detachably mounted on the support frame, the elastic snap protrusion is snapped into the snap groove.
- a disassembly button is rotatably connected to the support frame, and the disassembly button includes a pressing plate and a pop-up plate vertically connected to the pressing plate, and the pressing plate is pulled. At the time, the bounce plate pushes the sewage tank away from the rolling brush until the sewage tank is disassembled from the support frame.
- the cleaning device described in this patent further includes an operating rod, which is rotatably mounted on the support frame;
- the operating rod is rotatably mounted on the support frame through a first rotating member and a second rotating member, the first rotating member is configured to be able to rotate the operating rod along the x-direction, and the second rotating member is It is configured so that the operating lever can be rotated in the y direction.
- the cleaning device described in this patent also includes a water purification tank;
- the water purification tank is arranged on the operating rod, and the operating rod is provided with a sliding snap structure, and the sliding snap structure is configured to snap water purification tanks of different volume specifications on the operating rod.
- the support frame includes an integrally formed support frame body, and the support frame body is provided with a dirt holding groove and a pressing roller groove.
- the cleaning equipment described in this patent also includes a water pump energy storage assembly, an integrated assembly cavity is opened on the main body of the support frame, and the water pump energy storage assembly is detachably installed in the integrated assembly cavity;
- the water pump energy storage assembly includes an integrated bracket, a water pump, a circuit board and an energy storage component.
- the water pump, the circuit board and the energy storage component can be detachably installed on the integrated bracket.
- the water pump is electrically connected to the circuit board, and the energy storage device
- the component is electrically connected with the circuit board, the energy storage component provides electrical energy for the circuit board, and the circuit board provides electrical energy for the entire cleaning device.
- the cleaning equipment of the patent has ingenious design, simple structure, simple operation, convenient use, modular design, convenient assembly and disassembly, replacement or maintenance of various parts, and good cleaning effect.
- the support frame is preferably an integrally stretched metal support frame, which plays a role in stably supporting the entire equipment.
- the commonly used plastic support frames on the market are difficult to be integrally formed due to process limitations, and the plastic support frame needs to be thicker if it plays a supporting role.
- the equipment is relatively heavy and the structure is complicated, and the assembled and formed structure is also unstable and easily damaged. It is not conducive to simplifying the structure of the equipment or improving the firmness of the equipment.
- a threaded conveying rod is provided, and the threaded conveying rod is attached to or close to the roller brush and rotates in the opposite direction with the roller brush.
- this patent provides a threaded conveying rod.
- the technical solution of forming two cylinders with the roller brush to rotate and squeeze relative to each other has less resistance on the roller brush, so that the power loss of the roller brush is small, the resistance of the roller brush to rotate forward is greatly reduced, and the roller brush can be saved.
- the driving power is high, and the surface of the roller brush and the threaded conveying rod is not damaged, and the service life of the product is prolonged.
- the threaded conveying rod squeezes the roller brush
- the sewage and dirt on the roller brush can be squeezed out, so that the roller brush is in a semi-wet, slightly wet or slightly dry state, which is more conducive to the self-cleaning and automatic extrusion of the roller brush. Dry.
- a threaded conveying rod is provided, and a spiral groove is formed on the threaded conveying rod.
- the threaded conveying rod conveys the sewage and/or particulate dirt extruded by the roller brush along the spiral groove from one end of the threaded conveying rod to the sewage and dirt at the other end. Drainage port, so that the fresh water inlet port and the sewage and dirt drainage port can be preferably arranged at both ends of the threaded conveying rod, which saves space and contributes to the miniaturization or diversified design of the product.
- the fresh water inlet and the sewage and sewage drainage outlet can also be arranged in other parts.
- a spiral groove is formed on the threaded conveying rod, so that the surface of the threaded conveying rod is concave and convex.
- the impeller part is arranged, and the sewage and/or particulate dirt form centrifugal force under the rotation of the impeller, so that the impeller throws the sewage and/or particulate dirt into the sewage tank, and the sewage and/or particulate dirt can be removed without a suction device.
- the waste is discharged into the sewage tank, or the suction unit requires only a small amount of power, saving energy, or the suction unit is used as a spare part, providing the insurance of double conveying sewage and/or particulate sewage.
- the impeller motor can be set to adjust the speed of the impeller.
- the impeller can be the same as the speed of the threaded conveyor rod, or it can be different from the speed of the threaded conveyor rod. Generally, the impeller motor drives the impeller to rotate at a high speed, which can improve the discharge of sewage and/or particulate dirt. s efficiency.
- the pressure roller assembly is arranged to further remove water and block large particles of dirt.
- the pressure roller assembly is attached to or close to the roller brush and rotates in the opposite direction with the roller brush. Frictional contact, the resistance applied to the roller brush is small, which can reduce the driving power requirement of the roller brush, and does not damage the surface of the roller brush and the pressure roller assembly; compared with the use of wiper strips in the prior art
- the technical scheme of removing water and dirt by brushing the technical scheme of setting the pressure roller assembly in this patent has less resistance on the rolling brush, so that the power loss of the rolling brush is small, and the resistance of the rolling brush to rotate forward is greatly reduced, which can reduce the resistance of the rolling brush.
- the driving power of the roller brush is saved, the surface of the roller brush is not damaged, and the service life of the product is prolonged.
- a pressure roller assembly Set up a pressure roller assembly to form two cylinders of rotary extrusion, which can further squeeze the roller brush, so that the roller brush is squeezed to a slightly wet, slightly dry, or even semi-dry state, add a pressure roller assembly, and screw conveying
- the rod forms a two-stage extrusion, which can not only further squeeze the sewage and/or particulate dirt on the roller brush, but also improve the working efficiency of the roller brush, further improve the cleaning effect of the roller brush, and avoid residual water marks on the ground after the roller brush is cleaned. and dirt.
- a sewage holding tank is set up, and the sewage, clean water and dirt are cooperated with the sewage holding tank through the threaded conveying rod to form a sewage and sewage drainage channel, which is led out through the sewage and sewage drainage port, which solves the problem that the existing technology cannot effectively remove water. dirty problem.
- the surface of the sewage holding tank forms an included angle ⁇ from the upper edge to the lower edge of the opening of the sewage holding tank, and the angle ⁇ is preferably between 180 degrees and 270 degrees.
- the sewage and/or particulate dirt will fall into the sewage holding tank to avoid overflow of sewage and/or particulate sewage; in addition, the larger the wrapping angle ⁇ of the sewage holding tank, the better the conveying channel can be provided for the threaded conveying rod.
- the threaded delivery rod can deliver more sewage and/or particulates to the impeller part or recovery tank.
- Adjustable adjustment parts are provided to adjust the distance or tension between the threaded conveying rod and the roller brush, the pressure roller assembly and the roller brush respectively according to the actual situation, the needs of the customer or the use effect, so as to achieve the best cleaning effect. .
- a first toothed comb and/or brush is provided, the racks or bristles form point-to-surface contact with the roller brush, and relative to the surface-to-surface contact formed by the wiper strip or the pressure rod and the roller brush, for example, hair, noodles adhered to the roller brush
- the racks or bristles on it can hook off the soft dirt adhering to the roller brush, so that the dirt on the roller brush can be removed more effectively and thoroughly, and the dirt on the roller brush can be effectively improved.
- the pressure roller assembly and the roller brush rotate relative to each other at high speed at the same time, and water accumulation will form under the pressure roller assembly.
- the first tooth comb and/or brush can drain a large amount of accumulated water into the sewage tank to avoid water splashing everywhere. This device does not dry the ground very well.
- the roller brush After the roller brush is squeezed by the pressure roller assembly, the roller brush The surface is provided with a second tooth comb and/or brush that is in contact with the roller brush, and the rack or bristles scrape the absorbent layer of the velvet cloth, making the absorbent layer of the velvet cloth fluffy, and the fluffy absorbent layer of the velvet cloth can well absorb the sewage and water on the ground. /or particulate dirt.
- the cleaning equipment is also equipped with a clean water tank and a water pump to deliver clean water to the roller brush body, which makes the roller brush body further form a self-cleaning function, which is more conducive to the design of the overall product; on the other hand, further use of pressure rollers
- the assembly and the roller brush form two other relative rotational extrusions of the cylinders, further squeezing the roller brush makes the water further squeezed out, and at the same time, it can block large particles of dirt to a certain extent, and at the same time, the resistance to the roller brush is small.
- the drive structure is built into the roller brush, which has a compact structure, saves space, can reduce the volume of components and equipment, makes the equipment lighter, portable and simplified, and can save production costs.
- the built-in drive structure is disassembled together with the roller brush, which is easy to operate and easy to use. At the same time, it also avoids the sewage and/or particle dirt on the roller brush falling and soaking on the drive structure and causing the drive structure line. short circuit, thereby damaging the drive structure.
- the driving structure in the rolling brush is electrically connected to the main body of the equipment, and the structure is simple, the equipment is convenient, and the design is ingenious, which makes the disassembly and installation of the rolling brush very convenient.
- One end of the roller brush is provided with a disassembly and assembly part, which is convenient for the installation and disassembly of the drive structure in the roller brush.
- the disassembly and assembly part is provided with a foolproof button, so that the drive structure can be disassembled only when needed. Press the button and screw the disassembly and assembly parts at the same time to move the drive structure out of the roller brush; if the button is stopped or not pressed, the drive structure cannot be disassembled even if the disassembly and assembly parts are screwed, so as to avoid the drive structure caused by wrongly screwing the disassembly and assembly parts. Accidentally fell out of the roller brush.
- the dismounting component also plays a role of supporting the driving structure, the dismounting component is fixedly connected with the driving structure, and the driving structure is fixedly connected to the dismounting component, so that the driving structure follows the dismounting component and does not rotate with the main body of the rolling brush.
- the motor in the drive structure is electrically connected to the support frame through the disassembly and assembly parts, the wires of the motor extend into the disassembly and assembly parts through the hollow bolts, the disassembly and assembly parts are provided with a waterproof plug-in structure, and the support frame is provided with a waterproof locking structure.
- the disassembly and assembly parts are detachably sealed and electrically connected to the support frame, which not only facilitates disassembly and installation, but also facilitates the integrated disassembly and installation of the roller brush assembly, and can also prevent water from entering the driving structure or the dragging device and avoid damage to the equipment.
- the rolling brush is provided with an anti-jamming structure, and the anti-jamming structure can assist the driving structure to continue to rotate when the rolling brush is stuck and cannot rotate, and plays the role of protecting the motor.
- the built-in drive structure of the roller brush is provided with a heat dissipation channel, and the heat generated by the built-in motor of the roller brush can be discharged through the heat dissipation channel, thereby cooling the motor, which can prevent the motor from being overheated and burned.
- the cleaning speed and cleaning efficiency of the roller brush improve user satisfaction. Under normal circumstances, the built-in motor of the roller brush generates heat when it is working. Since the motor is built in the roller brush, the heat cannot be removed. Therefore, the conventional built-in motor of the roller brush generally rotates at a speed of 200-400rpm.
- a cleaning device on the market uses an external motor roller brush, and the motor with a speed of 7000rpm is adapted to the motor and runs at a rotation speed of 1000rpm; The cleaning equipment with built-in motor roller brush, the same 7000rpm motor speed is reduced to 2400rpm to fit in the roller brush.
- the roller brush In actual use, the roller brush often needs to be replaced.
- the integrated installation and disassembly of the roller brush brings great convenience to the user to replace the roller brush. Installation and disassembly operations are simpler and more convenient.
- the built-in drive structure can be removed from the roller brush. When the roller brush is replaced, the built-in drive structure is taken out from the accommodating cavity, and the built-in drive structure is installed into the accommodating cavity of the new roller brush, and then the new roller brush with the built-in drive structure is integrated into the On the main body of the device, the replacement operation of the roller brush can be completed. That is, when replacing the roller brush, it is only necessary to replace the roller provided with the flexible plot layer, and the driving structure can be reused, thereby saving the use cost for the user.
- the set operating lever can be freely rotated, which is convenient for flexible operation, and a limit bar and a limit card slot are additionally arranged, so that the operating rod can be fixed vertically, and it is convenient to place the operating rod stably when not in use.
- the sewage tank is snapped on the fixing parts of the support frame, which is convenient for installation; a disassembly button is provided, and the sewage tank can be easily disassembled by pulling the disassembly button, which is conducive to pouring out sewage dirt or cleaning the sewage tank. It is easy to disassemble, especially for women who use a lot and have little strength, making it easier and more convenient to operate.
- a clean water tank is set up, and the roller brush cleans the sewage and dirt at the same time, so as to realize the self-cleaning function of the roller brush, which helps the ground to be cleaned better and cleaner.
- the sliding buckle structure is set up, and different sizes of water purification tanks can be installed according to the needs, which improves the freedom and flexibility of the equipment.
- FIG. 1 is a schematic three-dimensional structure diagram of the cleaning device according to the present embodiment
- FIG. 2 is a schematic diagram of an explosion structure from a perspective of the cleaning device according to the present embodiment
- Fig. 3 is the partial structure schematic diagram of R part in Fig. 2;
- FIG. 4 is a three-dimensional schematic diagram of the mopping device and the sewage tank according to an example of the present embodiment
- Fig. 5 is the cross-sectional three-dimensional structure schematic diagram of the A direction of Fig. 4;
- Fig. 6 is the sectional structure schematic diagram of the B direction of Fig. 4;
- Fig. 7 is the exploded structure schematic diagram of the roller brush assembly of the present embodiment.
- FIG. 8 is a perspective structural schematic diagram of the roller brush assembly according to the present embodiment.
- FIG. 10 is a cross-sectional three-dimensional schematic diagram of the C-direction of FIG. 9;
- Fig. 11 is the sectional structure schematic diagram of the D direction of Fig. 9;
- FIG. 12 is a schematic three-dimensional structural diagram of the disassembled state of the driving structure of the roller brush assembly according to the present embodiment
- Fig. 13 is another exploded structure schematic diagram of the roller brush assembly described in this embodiment.
- FIG. 14 is a cross-sectional three-dimensional structural schematic diagram of the main body of the roller brush, the motor casing and the disassembly and assembly components according to the present embodiment along the axis direction;
- Fig. 15 is a cross-sectional three-dimensional structural schematic diagram of the main body of the roller brush and the disassembling and assembling parts according to the present embodiment along the axial direction;
- FIG. 16 is a schematic three-dimensional structural view of the first end cap according to the present embodiment.
- FIG. 17 is a schematic three-dimensional structural view of the second end cap according to the present embodiment.
- FIG. 18 is a schematic diagram of an exploded structure of the driving structure described in this embodiment.
- FIG. 19 is a schematic three-dimensional structure diagram of the disassembly and assembly components described in this embodiment.
- Fig. 20 is the sectional three-dimensional structure schematic diagram of the E direction of Fig. 19;
- FIG. 21 is a schematic plan view of the housing body according to the present embodiment.
- Fig. 22 is a cross-sectional three-dimensional structural schematic diagram of a viewing angle from the F-F direction of Fig. 21;
- FIG. 23 is a cross-sectional three-dimensional schematic diagram of another viewing angle from the F-F direction of FIG. 21;
- Fig. 24 is a perspective structural schematic diagram of the button and the spring described in this embodiment.
- Fig. 25 is a perspective structural schematic diagram of the button and the spring described in this embodiment.
- Figure 26 is a schematic three-dimensional structure diagram of the threaded conveying rod and the impeller part described in this embodiment
- Fig. 27 is a cross-sectional three-dimensional structural schematic diagram of the impeller component according to the present embodiment along the axial direction;
- Figure 28 is a schematic diagram of the explosion structure of the impeller component described in this embodiment.
- Fig. 29 is a three-dimensional schematic diagram of the impeller in Fig. 28;
- FIG. 30 is a schematic three-dimensional structure diagram of the water pump energy storage assembly according to this embodiment.
- FIG. 31 is a cross-sectional three-dimensional schematic diagram of the G direction of FIG. 30;
- 32 is a schematic three-dimensional structure diagram of the main body of the support frame according to this embodiment.
- FIG. 33 is a schematic three-dimensional structural diagram of another example of the support frame main body according to this embodiment.
- 35 is a schematic diagram of an explosion structure of the waterproof locking structure of the present embodiment.
- FIG. 36 is a schematic diagram of an exploded structure from another perspective of the cleaning device according to this embodiment.
- Fig. 37 is the partial structure schematic diagram of M part of Fig. 36;
- FIG. 38 is a schematic three-dimensional structure diagram of the sewage tank according to this embodiment.
- FIG. 39 is a schematic three-dimensional structural diagram of the bridging seam described in this embodiment from a viewing angle
- FIG. 40 is a schematic three-dimensional structural diagram of the bridging seam of the present embodiment from another viewing angle
- Fig. 41 is the partial structure schematic diagram of the T part of Fig. 2;
- Fig. 42 is a perspective structural schematic diagram of another example of the mopping device according to the present embodiment.
- FIG. 43 is a schematic three-dimensional structural diagram from another perspective of another example of the mopping device according to this embodiment.
- Figure 44 is a schematic view of the structure of the H part of Figure 40;
- Fig. 45 is the structural representation of the threaded conveying rod and the sewage holding tank in Fig. 40;
- Fig. 46 is the structural representation of the threaded delivery rod in Fig. 40;
- FIG. 47 is a schematic structural diagram of the sewage holding tank in FIG. 40 .
- 10-Rolling brush assembly 1-Rolling brush, 21-Threaded conveying rod, 3-Press roller assembly, 4-Removable parts, 5-Water pump energy storage assembly, 6-Support frame, 71-Sewage tank, 72- Clean water tank, 73-Water pump, 8-Operating lever, 11-Rolling brush body, 111-Accommodating cavity, 112-First end cover, 1120-First annular protrusion, 1121-Clamping block, 1122-Perforation, 1123 -Unlocking groove, 113-Second end cap, 1131-Through hole, 1132-Hook, 1133-Second annular protrusion, 1134-Groove, 1135-Waterproof platform, 114-Inner cover, 1141-Annular rib, 1142-cylinder, 1143-bayonet, 1144-third annular protrusion, 1145-hole, 115-waterproof cover, 116-fixing piece, 1161-fixing hole, 12-driving structure,
- the terms “provided with”, “provided with”, “connected”, “installed with”, “inserted”, “opened”, “fixed” and other terms It should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, or two Connectivity within an element or interaction between two elements.
- the specific meanings of the above terms in the present invention can be understood according to specific situations.
- a cleaning device provided in this embodiment includes a mopping device, a sewage tank 71, a clean water tank 72 and an operating lever 8;
- the mopping device includes a roller brush 1, a scrubbing assembly, a pressing roller assembly 3 and a support frame 6, the roller brush 1 ,
- the scrubbing assembly and the pressing roller assembly 3 can be detachably installed on the support frame 6,
- the sewage tank can be detachably installed on the side of the support frame 6 away from the roller brush, and the mopping device is connected with the sewage tank, so
- the mopping device can clean water and/or dirt
- the sewage tank can collect water and/or dirt in the mopping device
- the support frame 6 can block the overflow of sewage and/or particulate dirt in the mopping device
- the operating rod can be rotatably installed on the support frame
- the water purification tank can be detachably installed on the operating rod, as shown in FIGS. 4 and 6 .
- the support frame 6 includes an integrally formed support frame main body 61 , as shown in FIGS. 32-33 , the support frame main body 61 is disposed on the side of the roller brush 1 away from the advancing direction, and the support frame main body 61 has an opening on it.
- the dirt holding groove 62 is in the same axial direction as the pressing roller groove 63, and the pressing roller groove 63 is arranged in the dirt holding groove 63.
- the assembly cavity 64 is a through cavity open at both ends, the dirt holding groove 62 and the pressing roller groove 63 are both through grooves passing through in the longitudinal direction, and the support frame main body 61 is a metal support frame.
- the axis directions of the integrated assembly cavity 64 , the dirt holding groove 62 and the pressing roller groove 63 are all the same.
- the threaded conveying rod 21 is rotatably accommodated in the sewage holding tank 62
- the pressing roller assembly 3 is rotatably installed in the pressing roller groove 63
- the water pump energy storage assembly is detachably installed in the integrated assembly cavity 64 .
- the support frame body 61 plays the role of supporting the entire equipment.
- the metal support frame is integrally stretched and formed to play a stable supporting role.
- the commonly used plastic support frames on the market are difficult to be integrally formed due to process limitations, and the plastic support frame needs to be thick if it plays a supporting role. Thickening makes the equipment relatively bulky, which is not conducive to simplifying the structure of the equipment or improving the firmness of the equipment.
- a socket slot 661 is formed on the second housing cover 66, and an inclined guide plate 621 is arranged on the lower edge of the opening of the sewage tank, and the guide plate 621 can guide sewage and/or particulate dirt in the sewage holding tank. in slot 62.
- the upper and lower parts of the support frame main body 61 are covered with decorative plates respectively, which play an aesthetic role.
- a first tooth comb 67 is fixed on the main body 61 of the support frame.
- the first tooth comb 67 may be metal, plastic material, or other materials or the like.
- the support frame main body 61 can also be provided with a first brush groove, the first brush groove is disposed between the dirt holding groove 62 and the pressing roller groove 63, and the first brush groove can be rotatably installed in the first brush groove
- There is a brush one end of the brush is rotatably mounted on the first casing 65 , and the other end of the brush is rotatably mounted on the second casing 66 .
- the first tooth comb and the hair brush are provided at the same time.
- a first toothed comb and/or brush is provided, the racks or bristles form point-to-surface contact with the roller brush, and relative to the surface-to-surface contact formed by the wiper strip or the pressure rod and the roller brush, for example, hair, noodles adhered to the roller brush
- the racks or bristles on it can hook off the soft dirt adhering to the roller brush, so that the dirt on the roller brush can be removed more effectively and thoroughly, and the dirt on the roller brush can be effectively improved. the removal effect, thereby helping to improve the cleaning effect of the floor.
- the pressure roller assembly and the roller brush rotate relative to each other at high speed at the same time, and water accumulation will form under the pressure roller assembly.
- the first tooth comb and/or brush can drain a large amount of accumulated water into the sewage tank to avoid water splashing everywhere. This device does not dry the ground very well.
- the main body of the support frame is provided with a second comb 68.
- the second comb 68 is located on the side of the pressing roller groove 63 away from the dirt holding groove 62.
- the second comb 68 may have one , there may be more than one, and when there are multiple second tooth combs 68 , the racks on different second tooth combs 68 are dislocated. In the example, there are two second tooth combs 68 .
- the support frame main body 61 can also be provided with at least one second brush groove, the second brush groove is disposed on the side of the pressing roller groove 63 away from the dirt holding groove 62, and the second brush groove is located in the second brush groove. At least one brush is rotatably mounted.
- the second tooth comb 68 and the brush can be provided at the same time.
- the brushes in the second brush groove and the brushes in the first brush groove may be the same or different.
- the flannel absorbent layer on the surface of the roller brush is attached to the roller, and the pressed flannel absorbent layer continues to rotate forward, and when it comes into contact with the ground again , Since the water-absorbing layers of the flannel are laminated together, the ability of the roller brush to absorb sewage and/or particulate dirt will be significantly deteriorated. Therefore, after the roller brush is squeezed by the pressing roller assembly, the surface of the roller brush is provided with a second tooth contacting the roller brush.
- the first Both the toothed comb and the second toothed comb help the roller brush greatly improve its cleaning power.
- a fixing member 69 is fixedly arranged on the side of the support frame main body 61 away from the roller brush.
- the operating rod 8 is rotatably installed on the fixing member 69 through a rotating structure, so
- the rotating structure includes a first rotating member 691 and a second rotating member 692, which define the forward direction of the cleaning device as the positive x direction, and the axis direction of the roller brush as the y direction.
- the first rotating member 691 is configured to enable the operation of the The lever 8 is rotated in the x-direction
- the second rotating member 692 is configured to rotate the operating lever 8 in the y-direction.
- the free end of the operating rod can rotate freely, which is convenient for the operator to flexibly rotate the operating rod when using.
- a limit rib 6921 is set on the operating rod, and a limit slot 695 is set on the fixing member 69.
- the limit rib 6921 is limited to a limit. into the card slot 695.
- the limiting rib 6921 is disposed on one end of the second rotating member 692 that faces the fixing member 69 and is close to the side of the roller brush.
- the operation lever can be fixed vertically, and the forward and leftward rotation of the operation lever is restricted, which is convenient for the operator to temporarily leave during the operation.
- the sewage tank 71 is detachably installed on the side of the support frame main body 61 away from the roller brush, as shown in FIGS. 36 and 38 .
- a protruding plate 693 is provided on the bracket 69, and the protruding plate 693 extends in a direction away from the main body 61 of the support frame. Both sides of the protruding plate 693 are provided with elastic snap projections 6931, and the sewage tank 71 is provided with There is a buckle groove 712 matched with the elastic buckle protrusion 6931 , and the elastic buckle protrusion 6931 is buckled in the buckle groove 712 .
- a side wall of the snap groove close to the support frame is an inclined surface, and one end of the inclined surface close to the notch of the snap groove is inclined toward the support frame.
- the sidewalls of the snap grooves are inclined, so that the elastic snap protrusions are more easily installed in the snap grooves or ejected from the snap grooves.
- a filter structure can also be arranged in the sewage tank, and the filter structure can filter dirt and can separate sewage and/or particulate dirt, which is convenient for cleaning the dirt.
- the filtered water can also be put into the clean water tank for circulation Use and save water.
- a disassembly and assembly button 694 is also rotatably connected to the fixing member.
- the disassembly and assembly button 694 includes a pressing plate 6941 and a pop-up plate 6942 vertically connected to the pressing plate 6941.
- the pressing plate 6941 Extending in a direction away from the main body 61 of the support frame, the pressing plate 6941 is arranged in parallel with the extension plate 693, and the opening plate 6942 is located on the side of the sewage tank 71 close to the main body 61 of the supporting frame.
- the pressing The plate 6941 and the pop-up plate 6942 are designed in one piece.
- the pop-up plate 6942 pushes the sewage tank 71 in a direction away from the main body of the support frame, and pushes the sewage tank 71 out of the main body of the support frame.
- the pressing plate 6941 is provided with a snap block 6943
- the sewage tank is provided with a second snap groove 713 matching the snap block 6943.
- the snap grooves 712 are arranged on the bottom of the sewage tank 71
- the second snap grooves 713 are arranged on the top of the sewage tank 71
- the top and bottom of the sewage tank are provided with snap structures, so that the sewage tank is stable Installed on the support frame to increase the firmness and durability of the sewage tank installation.
- the sewage tank is snapped on the fixing parts of the support frame, which is convenient for installation; a disassembly button is provided, and the sewage tank can be easily disassembled by pulling the disassembly button, which is conducive to pouring out sewage dirt or cleaning the sewage tank. It is easy to disassemble, especially for women who use a lot and have little strength, making it easier and more convenient to operate.
- the clean water tank 72 can provide clean water for cleaning the roller brush.
- the clean water tank includes a water outlet of the clean water tank. bottom.
- the water purification tank 72 is provided on the operating rod 8
- the operating rod 8 is provided with a water tank connection structure 81 and a sliding buckle structure 82
- the sliding buckle structure 82 is located in the water tank connection structure Above 81, the sliding snap structure 82 can slide along the operating rod 8, the bottom of the water purification tank 72 is installed on the water tank connection structure, and the sliding snap structure 82 snaps the water purification tank 72 on the operating rod 8, because the sliding snap The structure can slide along the operating rod 8 , so the sliding snap structure can snap water purification tanks of different volume specifications on the operating rod.
- the water tank connection structure 81 is provided with a water tank access port, and the water tank access port communicates with the water outlet of the clean water tank.
- a water outlet valve is provided at one end of the water purification tank 72 near the water outlet of the water purification tank. When the water purification tank is disassembled or installed, the water outlet valve can prevent the purified water in the water purification tank from flowing out of the water outlet of the water tank.
- a clean water tank is set up, and the roller brush cleans the sewage and dirt at the same time, so as to realize the self-cleaning function of the roller brush, which helps the ground to be cleaned better and cleaner.
- the sliding buckle structure is set up, and different sizes of water purification tanks can be installed according to the needs, which improves the freedom and flexibility of the equipment.
- the water pump 73 is connected to the water purification tank 72 through a water inlet pipe. Roller brush 1 surface.
- the water pump 73 is installed in the support frame 6 .
- the water pump 73 , the circuit board 52 and the energy storage component 53 are integrated on the water pump energy storage assembly 5 , as shown in FIGS. 30-31 , the water pump energy storage assembly 5 is detachably installed in the integrated assembly cavity 64 of the support frame 6 Inside, the water pump energy storage assembly 5 includes an integrated bracket 51, a water pump 73, a circuit board 52 and an energy storage component 53; Electrically connected to the circuit board 52, the energy storage component is electrically connected to the circuit board 52, the energy storage component provides electrical energy for the circuit board 52, and the circuit board 52 provides electrical energy for the entire cleaning equipment, such as a water pump, The impeller motor and the internal drive structure of the roller brush provide electrical energy.
- the energy storage component includes at least two energy storage batteries, and the at least two energy storage batteries are electrically connected in series or in parallel.
- the integrated support 51 includes a water pump support 511 and an energy storage support 512 that is detachably connected to the water pump support 511.
- the water pump is installed in the water pump support, and an energy storage slot is opened on the energy storage support.
- the energy storage component is electrically connected to the storage battery. in the tank.
- the circuit board 52 is detachably mounted on the energy storage bracket, and the water pump bracket 511 is snap-connected to the energy storage bracket 512 .
- the circuit board 52 is provided with a charging port 521 through which the external power supply can charge the energy storage component.
- the charging port is a Type-C port.
- the charging port 521 is disposed on the side of the circuit board 52 away from the water pump 73 .
- the circuit board 52 is provided with a water pump control module, an energy storage charge and discharge protection module, a fast charge module and a complete machine control module.
- the module is configured to prevent overcharge, overdischarge or overcurrent and overvoltage when the energy storage component is charged or discharged.
- the charging port is configured to quickly charge the energy storage component through the fast charging module, and the whole machine control module can control the cleaning.
- the opening, closing and other functions of the equipment can better protect the energy storage components, reduce the frequency of damage, and prolong the service life of the equipment.
- the integrated component cavity 64 is provided with a display opening at a position corresponding to the circuit board, and the display opening is installed with a display panel 522. As shown in FIG. 2, the display panel 522 is electrically connected to the circuit board 52, and the display panel 522 is configured to display the working status of the device, power information, cleaning mode or remote control information, etc.
- the display panel 522 is preferably a touch panel.
- the scrubbing assembly includes a threaded conveying rod 21 and a dirt holding tank 62.
- the threaded conveying rod 21 is arranged close to or attached to the rolling brush 1, and the threaded conveying rod is provided with a The screw protrusion 212 , when the screw conveying rod 21 rotates, the screw protrusion 212 can transport sewage and/or particulate dirt from one end of the screw conveying rod 21 to the other end.
- the helical protrusions 212 are flexible helical protrusions or rigid helical protrusions.
- one end of the threaded conveying rod 21 along the conveying direction is provided with an impeller part 20.
- the threaded conveying rod 21 can be rotatably accommodated in the sewage tank 62, and one end of the threaded conveying rod 21 is installed On the first housing cover 65 , the other end of the threaded conveying rod 21 is rotatably mounted on the impeller part 20 , and the impeller part 20 is detachably installed in the second housing cover 66 .
- the impeller part 20 is connected to the sewage tank 72 .
- the threaded conveying rod 21 is capable of conveying the sewage and/or particulate contamination on the roller brush 1 to the impeller part, which can throw the sewage and/or particulate contamination into the sewage tank.
- the impeller component 20 includes an impeller 22 and an impeller casing 23, the impeller 22 is rotatably mounted in the impeller casing 23, and the impeller casing 23 is provided with an impeller cavity 231, an impeller casing water inlet 232 and an impeller casing water outlet. 233, the impeller casing water inlet 232 and the impeller casing water outlet 233 are both communicated with the impeller cavity 231; the impeller casing water inlet 232 is arranged on the side of the impeller casing 23 close to the threaded conveying rod 21, and the impeller cavity 231 passes through.
- the impeller housing water inlet 232 is communicated with the sewage tank 62, and the impeller housing water outlet 233 is connected with the sewage tank 72.
- the impeller 22 is configured so that the water and/or dirt at the impeller housing water inlet 232 can be removed from the impeller housing.
- the water outlet 233 is thrown into the sewage tank 72 .
- the impeller cavity In the impeller cavity, the sewage and/or particulate dirt form centrifugal force under the rotation of the impeller, and the centrifugal force's rotational driving action throws the sewage and/or particulate dirt into the sewage tank.
- the impeller cavity 231 is a cylindrical impeller cavity
- the impeller housing 23 is a cylindrical impeller housing
- the impeller housing water outlet 233 is disposed on the surface of the impeller housing 23 and protrudes out of the impeller housing 23 .
- the impeller 22 is provided with an impeller motor 234, and the impeller motor 234 is configured to drive the impeller 22 to rotate.
- the impeller motor can be set to adjust the speed of the impeller.
- the impeller can be the same as the speed of the threaded conveyor rod, or it can be different from the speed of the threaded conveyor rod.
- the impeller motor drives the impeller to rotate at a high speed, which can improve the discharge of sewage and/or particulate dirt. s efficiency.
- the first shell cover 65 is provided with a freely rotatable annular engagement groove, and the end of the threaded conveying rod 21 away from the impeller member 20 is provided with screw engagement teeth 213 that match the annular engagement groove.
- the inclination direction is consistent with the rotation direction of the screw conveying rod 21.
- the second shell cover is provided with a through hole of the impeller part, the threaded conveying rod and the impeller part are installed from the hole of the impeller part, the threaded conveying rod is accommodated in the sewage tank, and the impeller part is accommodated in the hole of the impeller part Since the threaded delivery rod 21 has a tendency to rotate toward the first casing cover 65 when the threaded delivery rod 21 rotates, it is only necessary to cover the hole of the impeller part with the hole cover, and there is no need to worry about the threaded delivery rod and the impeller part from the impeller. Component holes are dropped.
- the other end of the threaded conveying rod 21 is rotatably mounted on the impeller housing 23, and the impeller housing 23 is provided with a screw groove 237, and the other end of the threaded conveying rod 21 is rotated and accommodated in the screw groove through a bearing.
- the threaded conveying rod 21 and the impeller 22 can be arranged coaxially or not.
- the impeller 22 and the impeller motor 234 are both disposed in the impeller cavity 231, the bottom of the impeller cavity 231 is provided with a driving groove 2311, the impeller motor 234 is accommodated in the driving groove 2311, and the sealing cover on the driving groove 2311 is closed.
- Drive cover 2312; the impeller motor 234 has a drive shaft 2341, the drive shaft 2341 extends through the drive cover 2312 into the impeller cavity 231, and the impeller 22 is fixedly sleeved on the drive shaft 2341.
- annular sealing groove 2313 is sleeved on the outer wall of the driving groove 2311, the driving groove 2311 and the annular sealing groove 2313 are coaxially arranged, a second sealing ring is arranged in the annular sealing groove 2313, and the driving cover 2312 is detachable It is sealed in the annular sealing groove 2313.
- the impeller motor 234 is sealed in the driving groove 2311 to prevent water in the impeller cavity from entering the impeller motor and causing damage to the impeller motor.
- the impeller housing 23 is provided with an installation opening 235, the installation opening 235 is sealed and covered with a cover body 236; the side wall of the cover body 236 is sleeved with a first sealing ring, and the cover body 236 is sealed by the first sealing ring Covered with the installation opening 235, the impeller housing 23 is sealed and arranged to avoid water leakage in the impeller cavity 231, thereby damaging the cleaning equipment.
- the impeller 22 includes an impeller main body 221 and a plurality of blades 222 annularly arranged on the surface of the shaft body.
- the impeller main body 221 is provided with a sleeve groove 223 , and the impeller main body 221 can be rotatably sleeved on the annular ring through the sleeve groove 223 . on the sealing groove 2313.
- the cover body 236 is provided with a support groove, and the side of the impeller 22 away from the sleeve groove 223 is provided with a support column 224.
- the support column 224 is rotatably accommodated in the support groove. In an example, the support column 224 is rotatably connected to the support groove through a bearing.
- the threaded conveying rod 21 can be rotatably accommodated in the sewage holding tank 62, the screw conveying rod 21 and the sewage holding groove 62 are coaxially arranged, and the sewage holding groove 62 has an arc groove structure, and the screw conveying rod 21 It is close to or attached to the sewage holding tank, the opening of the sewage holding tank faces the rolling brush, and the threaded conveying rod 21 is close to or adhered to the rolling brush 1 .
- the sewage and/or particulate dirt on the roller brush 1 falls into the sewage holding tank 62 .
- the surface of the sewage holding tank 62 forms an included angle ⁇ from the upper edge of the sewage holding tank opening to the lower edge, that is, the sewage holding tank wrapping angle ⁇ , the angle ⁇ is greater than 180 degrees, and the sewage holding tank 62 is close to or attached to
- the included angle ⁇ is between 180 degrees and 270 degrees, and more preferably, the included angle ⁇ is 270 degrees.
- the purpose of this setting is that the sewage tank fully surrounds the roller brush, and the sewage and/or particulate dirt on the roller brush all fall into the sewage tank to avoid the overflow of sewage and/or particle dirt; in addition, the wrapping angle of the sewage tank The larger the ⁇ , the better the conveying channel is provided for the threaded conveying rod, and the more sewage and/or particulate contamination can be conveyed by the screw conveying rod to the impeller part or the sewage tank.
- the threaded conveying rod 21 includes a rod-shaped main shaft 211 and a helical protrusion 212 spirally wound on the main shaft 211 , and the helical protrusion 212 is a flexible helical protrusion or a rigid helical protrusion.
- a helical groove is formed between adjacent helical protrusions 212 , and the helical groove can transport sewage and/or particulate dirt.
- the spiral setting direction of the helical protrusions 212 can be determined according to the rotation direction and transmission direction of the threaded conveying rod 21 . Make adaptations.
- the threaded conveying rod 21 is detachably installed in the dirt holding tank 62, and the threaded conveying rod 21 is close to or attached to the inner wall of the sewage holding tank, so that the threaded conveying rod 21 can be well lifted.
- the threaded conveying rod 21 conveys sewage and/or particulate dirt to the position of the impeller through the spiral groove 213.
- the threaded conveying rod 21 and the sewage holding tank 62 The distance between the inner walls is not more than 1 cm, preferably, the distance between the threaded conveying rod 21 and the inner wall of the sewage tank 62 is not more than 0.5 cm, and most preferably, the distance between the extruded thread conveying rod 21 and the inner wall of the sewage tank 62 not more than 0.2 cm.
- the threaded delivery rod 21 is set close to or attached to the roller brush 1. In one embodiment, the threaded delivery rod 21 is set close to the roller brush 1, and the threaded delivery rod 21 does not follow the roller.
- Brush 1 the threaded conveying rod 21 is connected with a driving part, the driving part drives the threaded conveying rod 21 to rotate, and the threaded conveying rod 21 only plays the role of conveying sewage and/or particulate dirt, sewage on the roller brush and/or Or the particulate dirt falls into the sewage holding tank 62, the threaded conveying rod 21 transports the sewage and/or the particulate dirt to the impeller part, and through the high-speed rotation of the blades, the sewage and/or the particulate dirt is thrown into the sewage tank 72.
- the threaded conveying rod 21 is arranged in contact with the roller brush 1, and the threaded conveying rod 21 can not only convey sewage and/or particulate dirt to the position of the impeller part of the threaded conveying rod 21, but also
- the clean water can be conveyed through the sewage holding tank 62, and the clean water is rotated and conveyed through the threaded conveying rod 21, and the clean water is in contact with the surface of the roller brush 1 to clean the roller brush.
- the roller brushes form a pressure contact, so that the water on the roller brush can be squeezed better and the dirt on the roller brush can be peeled off.
- the threaded conveying rod 21 not only conveys sewage and/or particulate dirt through the spiral groove, but also can squeeze the sewage and/or particulate dirt on the roller brush, and can also convey clean water from the threaded conveying rod 21 To the surface of the roller brush, perform water replacement cleaning on the roller brush, clean the roller brush, and realize the self-cleaning function of the roller brush.
- the settings of the above functions can be flexibly and freely combined according to actual needs.
- the main body of the support rod can be provided with a water purification port facing the roller brush, and the purified water of the water purification tank can pass through the water pump and the water purification port. delivered to the surface of the roller brush.
- the threaded conveyor rod is attached to or close to the rolling brush and rotates in the opposite direction with the rolling brush.
- the threaded conveyor rod and the rolling brush form two cylinders that rotate and squeeze relative to each other, so that the resistance applied to the rolling brush is small, so the power loss of the rolling brush is relatively small. Small, it can save the driving power of the roller brush, and does not damage the surface of the roller brush and the threaded conveying rod, so as to prolong the service life of the product.
- a helical groove is formed on the threaded conveyor rod, so that the surface of the threaded conveyor rod is in a concave and convex shape.
- the threaded conveyor rod presses the roller brush and rotates, the concave and convex surface of the threaded conveyor rod rubs, taps and squeezes the flexible cleaning layer on the surface of the roller brush, rolling. Better scrubbing and drying of brushed surfaces.
- the threaded conveying rod squeezes the roller brush, which can squeeze out the sewage and/or particulate dirt on the roller brush, so that the roller brush is in a semi-wet, slightly wet or slightly dry state, which is more conducive to the self-cleaning and automatic operation of the roller brush. Squeeze dry.
- the roller brush mops and wipes the floor in a wet state to clean the ground, and then continuously replaces the sewage and clean water on the rotating roller brush through the threaded conveying rod 21, and throws the sewage and/or particulate dirt into the sewage tank, and at the same time
- the above structure is very simple and compact, which is beneficial to simplify the product structure and reduce the cost.
- the threaded conveying rod 21 is provided with a plurality of tufts, and the tufts are arranged in the helical groove and/or on the helical protrusion 212. Preferably, the tufts are disposed on the helical protrusion 212 on.
- the bristles can improve the friction between the threaded conveying rod 21 and the rolling brush 1 , preventing the threaded conveying rod 21 from being unable to rotate together with the rolling brush 1 due to sliding.
- the threaded delivery rod 21 is a shaftless threaded delivery rod.
- the roller brush 1 is installed on the side of the support frame 6 close to the dirt holding tank, and the roller brush 1 is in contact with the ground to clean the sewage and/or particle dirt on the ground.
- One end of the support frame body 61 extends above the roller brush 1 , and one end of the support frame body 61 extends to the side of the roller brush 1 close to the bottom.
- the support frame body 61 can block the sewage and the roller brush. / or spillage of particulate dirt.
- one end of the roller brush 1 is rotatably mounted on the first housing cover.
- the roller brush 1 is a roller brush with a built-in drive structure.
- one end of the roller brush 1 is provided with a dismounting part 4
- the roller brush 1 and the dismounting part 4 constitute a roller brush assembly 10 .
- the rolling brush 1 includes a rolling brush main body 11 and a driving structure 12 .
- the rolling brush main body 11 is provided with an accommodating cavity 111 with at least one end open, and the driving structure 12 is contained in the accommodating cavity 111 .
- the opening of the main body 11 is sealed with an end cap.
- the driving structure 12 does not rotate with the main body 11 of the rolling brush.
- the roller brush main body 11 includes a roller 13 and a flexible cleaning layer disposed on the roller.
- the accommodating cavity 111 is opened in the roller 13.
- both ends of the roller 13 are open.
- the roller brush body 11 further includes a first end cover 112 and a second end cover 113, and the first end cover 112 is covered on the first opening.
- the second end cover 113 is closed on the second opening, preferably, the first opening and the second opening are provided with a sealing ring, the first end cover 112 is sealed and closed on the first opening, and the first opening and the second opening are provided with sealing rings.
- the two end caps 113 are sealed on the second opening. Both the first end cover and the second end cover are sealed and closed to prevent the water outside the rolling brush from entering the built-in driving structure.
- the roller brush 1 is a rotatable water-absorbing roller brush, and the roller brush usually includes two ways, one is a water-absorbing plush cotton roller brush, or a water-absorbing rubber cotton roller brush, such as polyvinyl alcohol glue. cotton.
- the flexible cleaning layer is a flannel water-absorbing layer or a water-absorbing rubber layer. Of course, the flexible cleaning layer can also be other water-absorbing materials.
- the driving structure 12 includes a rotating shaft 121. As shown in FIG. 10, the driving structure 12 is configured to drive the rotating shaft 121 to rotate.
- the rotating shaft 121 is fixedly provided with a ring gear 122, and the roller is provided with a tooth slot. 1311, the tooth slot 1311 is matched with the ring gear 122, the ring gear 122 is engaged in the tooth slot 1311, and the rotating shaft 121 is configured to drive the roller brush body 11 to rotate through the ring gear 122 and the tooth slot 1311.
- the tooth slot 1311 is disposed at the bottom of the accommodating cavity 111 . As an example, as shown in FIG.
- a fixing frame 131 is fixedly arranged in the accommodating cavity 111 , the fixing frame 131 is fixedly connected to the inner wall of the roller 13 , and the tooth slot 1311 is arranged on the fixing frame 131 , Preferably, the fixing frame 131 is integrally connected with the roller 13 .
- the first end cover 112 is fixed and buckled on the inner wall of the roller 13 , the first end cover 112 is provided with a first annular protrusion 1120 , and the surface of the first annular protrusion 1120 is provided with at least one snap connection Block 1121, the inner wall of the roller close to the second opening is provided with at least one limit slot 132, the limit slot 132 corresponds to the snap block 1121, and the snap block 1121 can be snapped on the limit slot 132 Inside.
- the limit slot 132 includes a first limit slot 133 and a second limit slot 134, the first limit slot 133 and the second limit slot 134 are communicated with each other, and the axial direction of the first limit slot 133 is The axis direction of the roller 13 is the same, the second limiting groove 134 is perpendicular to the axis direction of the roller 13, the first limiting groove 133 starts from the second opening and extends inward along the inner wall of the roller When the first end cover 112 is installed, the snap block 1121 slides in along the first limit slot 133 until the second limit slot 134 is connected to the second limit slot.
- the first end cover 112 When the block 1121 is slid into the second limiting groove 134 , the first end cover 112 is screwed, and the engaging block 1121 is snapped into the second limiting groove 134 .
- the first end cover is detachably clamped to the roller, and can only be disassembled or installed with the aid of tools, so as to play a safety role and prevent the first end cover from being disassembled by mistake and the driving structure falling out of the roller.
- One end of the rolling brush 1 is provided with a dismounting part 4, which can disassemble the first end cover to take out the driving structure 12, which is convenient for cleaning or replacing the rolling brush main body.
- the rolling brush main body 11 The first end cover 112 is sealed at the first opening of the detachable part 4, and the disassembly and assembly part 4 is fixedly connected to the driving structure 12 through the first end cover 112, and the disassembly and assembly part 4 can connect the first end cover 112 and the drive structure 12.
- the structure 12 is disassembled from the main body 11 of the rolling brush.
- the first end cover 112 can rotate with the main body 11 of the roller brush.
- the dismounting component can play the role of supporting the driving structure, the dismounting component is fixedly connected with the driving structure, and the driving structure is fixedly connected to the dismounting component, so that the driving structure follows the dismounting component and does not rotate with the main body of the roller brush.
- a through hole 1122 is formed on the first end cover 112 .
- the dismounting component 4 is fixedly connected to the driving structure 12 through the through hole 1122 .
- the dismounting component 4 is fixedly connected to the driving structure 12 by bolts.
- the dismounting and assembling parts 4 and the driving structure 12 may also have other fixed connection methods, and the disassembling and assembling parts 4 can not rotate together with the main body 11 of the rolling brush.
- the bolts are hollow bolts.
- the first end cover 112 is provided with an unlocking slot 1123 .
- a plurality of unlocking grooves 1123 are annularly arranged on the surface of the first end cover 112 , and the plurality of unlocking grooves 1123 are annularly arranged around the through hole 1122 .
- the driving structure 12 and the first end cover 112 are rotatably connected through the bearing 125 , and neither the first end cover 112 nor the driving structure 12 rotates with the roller brush body 11 .
- the dismounting component 4 includes a housing main body 41 and a button 42. As shown in Figures 15-22, a plug 421 is provided at one end of the button 42, and a rebound groove 422 is provided at one end of the button 42 close to the plug 421.
- the resilient groove 422 is axially the same as the plug 421 , and the resilient groove 422 can accommodate a resilient structure.
- the shell body 41 is provided with a button hole 411 in the axial direction, the bottom of the button hole 411 is provided with a through hole 412, the inner diameter of the hole 412 is smaller than the inner diameter of the button hole 411, and the outer diameter of the plug 421 is not larger than The inner diameter of the socket 412, the height of the plug 421 is greater than the height of the socket 412, the plug 421 can extend to the outside through the socket 412, and the bottom of the button hole 411 is provided with a limit post 413, so The height of the limit post 413 is less than the depth of the rebound groove 422.
- the rebound structure is a spring, one end of the spring 43 is sleeved on the limit post 413, and the other end of the spring 43 is accommodated in the return.
- the position of the button hole that is not pressed is set as the initial position, and the position of the button that is pressed is the unlock position, and the setting of the rebound structure is convenient to keep the button in the initial position or the button when it is not pressed. It can bounce back to the original position after pressing.
- the driving structure can be directly electrically connected to the cleaning equipment through wires, and a conductive structure can also be provided on the dismounting component to provide power to the motor through electrical connection such as snap connection or magnetic attraction.
- This method is easy to disassemble, realizes the modularization of each component, and facilitates the integrated disassembly and installation of the roller brush assembly.
- the wires of the driving structure protrude into the disassembly and assembly parts through the hollow bolts, the disassembly and assembly parts are provided with a waterproof plug-in structure, and the waterproof plug-in structure is electrically connected to the circuit board of the support frame, and the circuit board controls the drive structure. of opening, closing and speed.
- the waterproof socket includes a waterproof plug-in structure and a waterproof locking structure.
- the disassembly part is provided with a waterproof plug-in structure
- the support frame is provided with Waterproof locking structure.
- the housing main body 41 is designed as a separate structure.
- the casing main body 41 is provided with a waterproof plug-in structure.
- the waterproof plug-in structure includes at least one connection terminal and at least one plug-in port 417 , and the connection terminal is fixedly arranged in the casing main body.
- the shell body 41 is provided with a connection cavity, and at least one connection terminal is fixedly arranged in the connection cavity.
- the shell body 41 is a split structure, which is convenient for the connection terminal to be fixedly installed in the connection cavity.
- the housing body is provided with at least one plug port 417, the plug port 417 corresponds to the connection terminal, preferably, an elastic waterproof pad 418 is provided between the plug port 417 and the connection terminal, and the elastic waterproof pad 418 seals
- the elastic waterproof pad 418 is provided with a bridging seam 4181 at the insertion interface. As shown in FIGS. 39-40 , the insertion interface 417 , the bridging seam 4181 and the connection terminals are all corresponding to each other.
- the connection terminals are female plugs 416 , and there are two female plugs 416 .
- the elastic waterproof pad When the male plug is inserted into the female plug 416 through the plug port 417 and the bridging seam, the elastic waterproof pad is sealed around the male plug through the bridging seam, which can prevent water from entering the female plug through the bridging seam; when the male plug is not inserted into the female plug, the bridging seam The seams are bridged, and moisture cannot enter the female plug, so that the elastic waterproof pad plays a role in sealing and waterproofing.
- a V-shaped opening is formed on the side of the bridging seam 4181 close to the insertion port, as shown in FIG. The length of the bridging seam is the same.
- the V-shaped mouth is arranged to facilitate the male insert to pass through the bridging seam smoothly, and avoid the bridging seam rupture caused by the male insert pressing the bridging seam all the time.
- the waterproof locking structure includes a male socket body 662 and a male plug 663, the second cover 66 of the support frame A socket slot 661 is provided on the top, and the male socket body 662 is fixedly arranged in the socket slot 661 .
- the male socket body 662 is injection-molded at the socket slot 661 of the second cover.
- the male socket body 662 is provided with a slot 6621, the bottom of the slot 6621 is fixedly provided with at least one male plug 663, the male plug 663 corresponds to the waterproof plug-in structure, and the male plug 663 can pass through the plug interface 417 is electrically plugged into the female plug to provide power for the driving structure.
- the side wall of the slot 6621 is provided with a tab 6622 and a tab slot 6623, one end of the tab 6622 is fixed on the side wall of the slot 6621, one end of the tab 6622 is a free end, and the tab 6622 is a free end.
- the slot 6623 corresponds to the tab 6622 , and the pressed tab 6622 is accommodated in the tab slot 6623 .
- an elastic sealing sheet 6624 is sealed in the tab groove 6623, and the initial position of the tab is set when the tab 6622 is not pressed, that is, the free end of the tab protrudes into the slot, and the tab is pressed to the latch.
- the tongue is in the groove, it is the pressing position.
- the tongue can squeeze the elastic sealing piece to protrude away from the slot. After the tongue is pressed, the elastic sealing piece rebounds and the tongue returns to initial position.
- the waterproof locking structure is provided with a tab, and an elastic sealing sheet is arranged in the slot of the tab.
- the elastic sealing sheet can prevent water from entering the cleaning equipment.
- the elastic sealing sheet can also return the tab It bounces to the initial position, which helps the waterproof locking structure to continue to be used effectively. Under normal circumstances, if there is no rebound structure, the tab may not be able to rebound during long-term use, resulting in the inability to continue the snap connection.
- the provision of an elastic sealing sheet can not only play a sealing role, but also help the tab to rebound to the initial stage. position to help the tabs last for long periods of time.
- the dismounting part 4 is provided with an anti-dropping structure, and the anti-dropping structure can prevent the button from falling out of the button hole.
- a stopper spring 423 is provided on the surface of the button 42
- a bump 4231 is arranged on the stopper spring 423
- a stopper groove 414 is arranged on the inner wall of the button hole 411
- the projection 4231 is connected with the stopper.
- the blocking groove 414 when the button 42 is installed in the button hole 411 , the protrusion 4231 is accommodated in the blocking groove 414 , so that the button 42 is snapped into the button hole 411 to prevent the button 42 from automatically The button hole 411 is dropped.
- the length of the blocking groove 414 is greater than the length of the protrusion 4231 .
- the side wall of the protruding block 4231 close to the plug 421 is an inclined wall, so that the protruding block 4231 can be easily slid into the blocking groove 414 .
- the button 42 is provided with a card slot 424 on the surface, and the inner wall of the button hole 411 is provided with a snap protrusion 415.
- the snap protrusion 415 is snapped on inside the card slot 424 .
- the latching slot 424 and the retaining elastic sheet 423 are arranged on both sides of the button 42 opposite to each other. The purpose of this arrangement is to increase the stability of the button 42 to be buckled, and to facilitate the smooth and smooth movement of the button in the button hole.
- the outer wall of the card slot 424 close to the plug is set as an inclined surface
- the side wall of the side wall of the card protrusion 415 away from the socket is provided with an inclined side wall, so that the card protrusion 415 can slide into the card slot 424 easily.
- the buckle form of the button 42 and the button hole 411 is not limited to the above situation, as long as the button does not fall from the button hole 411 and the button can be pushed into the button hole 411 so that the plug 421 extends to the outside world,
- the buckle form can also be that both sides of the button are stopper springs 423, and both sides of the button hole 411 are stopper grooves 414; Wait.
- one end of the spring 43 is sleeved on the limit post 413, the button 42 is inserted into the button hole 411 and pushed toward the button hole 411.
- the other end of the spring 43 accommodates In the rebound groove 422 , the button 42 continues to be pushed in the button hole, the protrusion 4231 is accommodated in the stop groove 414 , the locking protrusion 415 is locked in the locking groove 424 , and is locked in the spring 43 .
- the bump 4231 collides with the side wall of the stop slot 414 on the side away from the socket 412, and the side wall of the slot 424 close to the plug 421 collides with the snap 415, and the button The position of 42 at this time is defined as the initial position of the button 42 .
- the protruding block 4231 moves in the stopper groove 414, the latching protrusion 415 is still accommodated in the moving latching groove 424, and the plug 421 protrudes to the outside through the insertion hole 412, At this time, the position of the button 42 in the button hole 411 is the unlocking position. At this time, the plug 421 extends into the unlocking groove 1123.
- the dismounting part 4 is twisted and the first end cover 112 rolls from the main body.
- the disassembly part 4 is fixedly connected to the drive structure 12 through the first end cover 112
- the disassembly part 4 is fixedly connected to the drive structure 12 through the first end cover 112
- the disassembly part 4 is fixedly connected to the drive structure 12 through the first end cover 112
- the first end cover 112 and the drive structure 12 are removed from the main body 11 of the rolling brush together
- 6 is a schematic diagram showing the disassembled components, the first end cover and the drive structure after disassembly.
- the drive structure 12 is removed from the accommodating cavity 111, and the button 42 is released. Under the action of the elastic force of the spring 23, the button 42 bounce back to the original position.
- the first end cover 112 can be disassembled only by screwing the dismounting member 4 while pressing the button 42.
- this setting serves as a foolproof function to prevent the button from being touched by mistake so that the button reaches the unlocked position and then screwed by mistake.
- the disassembly and assembly components make the driving structure move out of the accommodating cavity. If it is in an environment with water, the driving structure will be immersed in water and damaged.
- the roller brush 1 is provided with heat dissipation channels, as shown in FIG. 10 , FIG. 13-15 and FIG. 17 , so as to facilitate the cooling of the motor and maintain the high-speed and high-efficiency operation of the motor.
- the patented roller brush is provided with a heat dissipation channel for the built-in drive structure, and the heat generated by the built-in motor of the roller brush can be discharged through the heat dissipation channel, thereby cooling the motor, which can prevent the motor from being overheated and burned, and at the same time, the cooling of the motor is conducive to increasing the speed of the motor shaft. , improve the cleaning speed and cleaning efficiency of the roller brush, and improve user satisfaction.
- the built-in motor of the roller brush generates heat when it is working. Since the motor is built in the roller brush, the heat cannot be removed. Therefore, the conventional built-in motor of the roller brush generally rotates at a speed of 200-400rpm. If the rotation speed of the motor increases, the temperature of the motor If it is too high, it is easy to burn out the motor, but the rotation speed of the motor is low, the cleaning speed is slow, and the cleaning efficiency is low, which cannot meet the needs of users. If you want to increase the rotation speed of the motor, on the one hand, improve the quality of the motor.
- a cleaning device on the market uses an external motor roller brush, and the motor with a speed of 7000rpm is adapted to the motor and runs at a rotation speed of 1000rpm; Cleaning equipment with built-in motor roller brush, the same 7000rpm motor speed is reduced to 2400rpm to fit in the roller brush.
- these two roller brushes can meet the needs of users, but the motors are high-quality motors, the cost is too high, and the user's economy is increased. The burden is not applicable to the majority of user groups.
- the best way is to use the heat dissipation channel of this patent to reduce the heat generated by the motor and reduce the temperature rise speed of the motor, so as to achieve the purpose of increasing the speed of the motor.
- the driving structure 12 includes a motor 123 and a motor housing 124. As shown in FIG. 10 and FIG. 18, the motor 123 is fixedly connected with a rotating shaft 121, the motor 123 is accommodated in the motor housing 124, and the motor housing 124 accommodates In the accommodating cavity 111 , the motor housing 124 does not rotate together with the rotating shaft 121 or the roller 13 .
- the motor housing 124 is provided with a protruding opening at the position of the rotating shaft, the motor 123 is accommodated in the motor housing 124 , and the rotating shaft 121 protrudes out of the motor housing 124 through the protruding opening, and extends to the motor housing 124
- the outer rotating shaft is fixedly sleeved with the ring gear 122 , and then the ring gear 122 is engaged with the tooth slot 1311 .
- the motor housing 124 includes a first housing 1241 and a second housing 1242, and the first housing 1241 and the second housing 1242 are snap-connected.
- the driving structure 12 is fixedly accommodated in the accommodating cavity 111 , and the motor housing 124 is provided with at least one heat dissipation hole 1243 , and the heat dissipation hole 1243 communicates with the heat dissipation channel.
- a gap 14 is provided between the side wall of the motor housing 124 and the inner wall of the roller 13 , as shown in FIG.
- the fixing frame 131 is provided with at least one through hole 1312 .
- the through hole 1312 communicates with the gap 14
- the second end cover 113 is provided with at least one through hole 1312 .
- the through hole 1131 can communicate with the through hole 1312.
- the heat dissipation channel includes the gap 14 and the through hole 1312.
- the space between the through hole 1312 and the through hole 1131 can be a solid structure or a part of the accommodating cavity; if the space between the through hole 1312 and the through hole 1131 It is set as a solid structure, and an exhaust channel can be opened on the solid structure, so that the through hole 1312 and the through hole 1131 are connected; 1312 communicates with the through hole 1131 through the accommodating cavity 111 .
- the motor When in use, the motor rotates to generate heat, and the heat generated by the motor is discharged to the heat dissipation channel through the heat dissipation hole 1243.
- the heat dissipation channel includes the through hole 1131 passing through the gap 14, the through hole 1312 and the first end cover 112 in sequence, Then it is discharged to the outside of the roller brush.
- the drive structure 12 is provided with an exhaust device, and the exhaust device is arranged in the motor casing 124, and the exhaust device can quickly dissipate the heat generated by the motor in the motor casing to achieve the purpose of rapid cooling, Further reduce the temperature rise rate of the built-in motor.
- the air exhaust device can be arranged in the motor or outside the motor; can be assembled with the motor or separately assembled with the motor; can be arranged on the side of the motor away from the rotating shaft, or can be fixedly sleeved on the on the shaft of the motor.
- the exhaust device may be an exhaust fan or an exhaust impeller.
- the exhaust device is disposed in the motor casing 124 near the heat dissipation hole 1243 .
- the air exhaust device is integrally assembled in the motor, and the motor is located at the position of the air exhaust device to open a plurality of motor heat dissipation holes 1231 in a ring shape, and the motor heat dissipation holes 1231 correspond to the heat dissipation holes 1243 .
- the roller brush main body 11 is provided with a water blocking cotton 15, as shown in FIG. 7, FIG. 10 and FIGS. 13-14, the water blocking cotton 15 corresponds to the through hole 1131, and the water blocking cotton 15
- the cotton 15 is sealed on the through hole 1131 , and the water blocking cotton 15 can block water from entering the accommodating cavity 111 from the through hole 1131 .
- the water blocking cotton 15 can also be disposed on the side of the second end cover 113 away from the accommodating cavity 111 .
- Water-blocking cotton is installed, which is sealed on the heat dissipation channel.
- the water-blocking cotton plays a waterproof role, preventing the water outside the roller brush from entering the driving structure from the heat-dissipating channel. At the same time, the water-blocking cotton does not affect the heat of the driving structure through the water-blocking cotton. Discharge to the outside of the roller brush.
- the end surface of the second end cover 113 away from the accommodating cavity 111 is provided with a protruding waterproof platform 1135 , that is, the waterproof platform 1135 is higher than the second end cover, as shown in FIG. 8 , FIG. 10 and FIG. 13 , the
- the through hole 1131 is opened on the waterproof table 1135 , and the height of the waterproof table 1135 is higher than the height of the second end cover 113 along the length direction of the main body of the roller brush.
- a waterproof cover 115 is provided above the through hole, and the waterproof cover 115 is detachably mounted on the second end cover 113 .
- the waterproof cover 115 is an arc-shaped waterproof cover, the arc-shaped waterproof cover protrudes in a direction away from the rolling brush, and the waterproof cover 115 is bolted to the second end cover 113 .
- the outer casing of the waterproof table is provided with an annular groove
- the annular groove is provided with a limiting rib
- the edge of the waterproof cover is provided with an opening groove
- the opening is The groove is fastened on the limiting rib, so that the waterproof cover and the second end cover rotate synchronously, and at the same time, it also prevents the waterproof cover from falling off due to the rotating movement of the waterproof cover on the second end cover 113 .
- a waterproof cover is provided to prevent water from entering the accommodating cavity from the through hole, and the waterproof platform is higher than the second end cover. No matter the roller brush is placed vertically or horizontally, the flushing water can be prevented from flowing into the through hole. It is equipped with triple waterproof structures such as waterproof cover, water blocking cotton and waterproof platform, which greatly improves the waterproof effect of the roller brush.
- an inner cover 114 is fixedly disposed at the end of the roller 13 close to the first opening. As shown in FIG. 15 , the inner cover 114 is located at the end of the roller 13 close to the first opening, or The inner cover 114 is accommodated in the accommodating cavity 111 near the second end cover 113 ; the second end cover 113 is rotatably clamped to the inner wall of the roller 13 or the inner cover 114 .
- the inner cover can be detachably or non-detachably fixed at the end of the roller 13 close to the first opening, and can also be integrally disposed at the end of the roller 13 close to the first opening.
- the inner cover 114 is non-detachably sealed and fixed to the end of the roller 13 close to the first opening.
- the second end cover 113 can be rotatably clamped to the first opening.
- the second end cover 113 is annularly provided with a plurality of hooks 1132 .
- the axis direction of the roller brush 1 is the same, a plurality of hooks 1132 are arranged at intervals, the inner wall of the roller 13 is provided with annular ribs 1141, when the second end cover 113 is installed on the first opening, the hooks 1132 It is buckled on the annular rib 1141.
- the inner cover 114 has a cylindrical structure with one end open, the opening of the inner cover 114 faces the second end cover 113, and the annular rib 1141 is provided on the inner wall of the inner cover 114 .
- the rolling brush 1 is provided with an anti-jamming structure.
- the anti-jamming structure is arranged on the inner cover 114 and the second end cover.
- the anti-jamming structure can assist the driving structure to continue to rotate when the rolling brush is stuck and cannot rotate, so as to protect the motor. effect. As shown in FIG. 11 and FIG.
- the inner cover 114 is provided with a bayonet 1143 , the bayonet 1143 extends toward the radial direction of the roller 13 , and the second end cover 113 is against the hook
- One side is provided with a second annular protrusion 1133, the inner wall of the second annular protrusion 1133 is surrounded by a plurality of grooves 1134 at one end close to the opening, and the plurality of grooves 1134 are evenly arranged on the inner wall of the second annular protrusion 1133.
- the axial direction of the groove 1134 is consistent with the axial direction of the second annular protrusion 1133, the through hole 1131 is provided at the bottom of the second annular protrusion 1133, and the bayonet 1143 is accommodated in the groove 1134; of course,
- the inner cover 114 can also be provided with a plurality of grooves in a ring shape, and the second end cover 113 is provided with a bayonet, and the bayonet is accommodated in the grooves.
- the inner cover 114 is provided with a bayonet 1143
- the second annular protrusion 1133 of the second end cover 113 is annularly provided with a plurality of grooves 1134 .
- the second annular protrusion 1133 is disposed in an area surrounded by a plurality of the hooks 1132 , a plurality of grooves 1134 are disposed on the inner wall of the second annular protrusion 1133 , and the inner cover 114 is close to the second end cover
- a cylinder 1142 is provided on one side of the 113 , and the axial direction of the cylinder 1142 is consistent with the axial direction of the roller 13 ; preferably, the cylinder 1142 is coaxially arranged with the roller 13 .
- At least one bayonet 1143 is disposed on the surface of the cylinder 1142, the bayonet 1143 extends toward the radial direction of the cylinder 1142, and one end of the bayonet 1143 is fixedly connected to the cylinder 1142, the The other end of the bayonet 1143 is a free end, and the bayonet 1143 can be accommodated in the groove 1134.
- the free end of the bayonet 1143 is inclined toward the cylinder 1142, and the bayonet 1143 The inclination direction of the roller brush is opposite to the rotation direction of the roller brush 1 .
- the free end of the bayonet 1143 is an arc-shaped free end.
- the inner cover 114 is further provided with a third annular protrusion 1144, the second annular protrusion is located in the third annular protrusion 1144, and the second annular protrusion of the second end cover can Being accommodated in the third annular protrusion 1144, the third annular protrusion 1144 can play the role of supporting the anti-seize structure.
- the driving structure 12 drives the rolling brush to rotate, the locking pin 1143 is accommodated in the groove 1134, so the second end cover 113 rotates with the rolling brush, if the second end cover 113 Or the main body of the roller brush or even the first end cover is stuck by hair or other stolen goods and cannot rotate, but because the extension direction of the detent 1143 is opposite to the rotation direction of the roller brush, the detent rotates through the plurality of grooves 1134 in turn, so that the card pin 1143 rotates in turn.
- the pin 1143 still rotates under the drive of the driving structure, and the bayonet 1143 continuously squeezes and rebounds when it rotates in multiple grooves in turn, so as to emit a "da-da-da" sound to protect the motor from overcurrent and temperature. It is too high to avoid burning the motor or even rolling the brush.
- the sound of "da-da-da” reminds the user, reminding the user that the rolling brush is stuck, please deal with it in time, so as not to cause the burning machine and the risk of crashing due to the dead time of the rolling brush. Hazards such as smoke, odor or fire.
- the inner cover 114 is provided with at least one opening 1145, the opening 1145 communicates with the through hole 1131, and the opening 1145 can communicate with the permeation hole 1312 through the accommodating cavity 111 or the exhaust channel,
- a water blocking cotton 15 is disposed between the opening 1145 and the through hole 1131 , and the opening 1145 can communicate with the permeable hole 1312 through the accommodating cavity 111 .
- the motor 123 discharges heat to the outside of the roller brush 1, and the heat generated by the motor sequentially passes through the heat dissipation hole 1243, the gap 14, the through hole 1312, the accommodating cavity 111 or the exhaust channel, the opening 1145 and the through hole 1131, and then is discharged to the Roller brush 1 outside.
- the installation process of the motor and dismantling parts of the roller brush is as follows:
- the first end cover is sleeved between the motor casing and the disassembly and assembly parts, the second casing and the disassembly and assembly parts are fixedly connected by hollow bolts, the motor is accommodated in the first casing, the wires of the motor are led out from the hollow bolts, and the second casing is It is buckled on the first casing, the driving structure is extended from the second opening into the accommodating strong, the ring gear is engaged in the tooth slot, and the first end cover is rotated to realize the second limit that the first end cover is engaged with the inner wall of the roller. in the slot.
- the drive structure is built into the roller brush, which has a compact structure, saves space, can reduce the volume of components and equipment, makes the equipment lighter, portable and simplified, and can save production costs.
- the built-in drive structure is disassembled together with the roller brush, which is easy to operate and easy to use. At the same time, it also avoids the sewage and/or particle dirt on the roller brush falling and soaking on the drive structure and causing the drive structure line. short circuit, thereby damaging the drive structure.
- the driving structure in the rolling brush is electrically connected to the main body of the equipment, and the structure is simple, the equipment is convenient, and the design is ingenious, which makes the disassembly and installation of the rolling brush very convenient.
- the roller brush In actual use, the roller brush often needs to be replaced.
- the integrated installation and disassembly of the roller brush brings great convenience to the user to replace the roller brush. Installation and disassembly operations are simpler and more convenient.
- the built-in drive structure can be removed from the roller brush. When the roller brush is replaced, the built-in drive structure is taken out from the accommodating cavity, and the built-in drive structure is installed into the accommodating cavity of the new roller brush, and then the new roller brush with the built-in drive structure is integrated into the On the main body of the device, the replacement operation of the roller brush can be completed. That is, when replacing the roller brush, it is only necessary to replace the roller provided with the flexible plot layer, and the driving structure can be reused, thereby saving the use cost for the user. In addition, if the driving structure is damaged, it is only necessary to disassemble and replace the driving structure, and it is not necessary to scrap the entire cleaning device or the entire roller brush assembly.
- the pressing roller assembly 3 is installed in the support frame 6 , as shown in FIG. 6 , the pressing roller assembly 3 is arranged on the side of the roller brush 1 close to the scrubbing assembly 2 , and the pressing roller assembly 3 is located at the Above the scrubbing assembly 2, the pressing roller assembly 3 can be a traditional round bar pressing roller or a pressing roller assembly with a ball.
- the round bar pressing roller can be provided with concave and convex patterns, and there is a gap between two adjacent balls. The gap is set so that the roller assembly can effectively remove particulate dirt and sticky dirt on the surface of the roller brush.
- the axial direction of the pressing roller assembly 3 is the same as the axial direction of the rolling brush 1 , the pressing roller assembly 3 is pressed against the rolling brush 1 , and the pressing roller assembly 3 can squeeze the Sewage and/or particle dirt, of course, the pressing roller assembly 3 may also be connected with a driving component, and the driving component can drive the pressing roller assembly 3 to rotate.
- the rotation direction of the pressing roller assembly 3 is opposite to that of the rolling brush 1 .
- the tightness between the pressing roller assembly 3 and the rolling brush 1 can be adjusted by means of a tension spring or a compression spring.
- a pressing roller assembly which squeezes the roller brush, squeezes sewage and/or particulate dirt on the roller brush, and the extruded sewage and/or particulate dirt flows into the sewage holding tank under the pressing roller assembly to avoid Or reduce the residual water stains on the ground after cleaning, and further block the particulate dirt adhering to the surface of the roller brush.
- the ball squeezes the roller brush to remove sewage, and can block large particles or sticky dirt, so that the roller brush is squeezed to a semi-wet, slightly wet, slightly dry, or even semi-dry state, improving the work efficiency and cleaning effect of the roller brush.
- the mopping device comprises a roller brush 1, a threaded conveying rod 21, an adjusting member 16 and a dirt holding tank 62;
- the roller brush 1 is rotatably mounted on the device housing, and the threaded conveying rod 21 is rotatably mounted on the device housing;
- the threaded conveying rod 21 is arranged on one side of the rolling brush 1 , and the threaded conveying rod 21 is in pressure contact with the rolling brush 1 through the adjusting member 16 , and the adjusting member 16 can adjust the threaded conveying rod 21 and the rolling brush 1
- the adjustment member 16 is preferably an elastic tensioning mechanism with a certain elasticity, and the elastic tensioning mechanism can be a spring or other component with certain elasticity; in an example, the adjustment member 16 is a spring, the One end of the spring is rotatably connected to the threaded rod connecting shaft 215 , and the other end of the spring is rotatably connected to the roller 13 .
- the rotating direction of the threaded conveying rod 21 is opposite to that of the rolling brush 1, so as to reduce the rotational resistance of the rolling brush.
- the threaded delivery rod is in pressure contact with the roller brush, so as to better squeeze the water on the roller brush and peel off the dirt on the roller brush.
- the threaded conveying rod 21 is a long strip with a spiral groove 214 on the surface.
- the threaded conveying rod 21 includes a main shaft 211 and a threaded rod connecting shaft 215 respectively disposed at both ends of the main shaft.
- the surface of the main shaft 211 is provided with at least A helical groove 214, the helical groove is spirally wound from one end of the threaded conveying rod to the other end, and the setting direction of the helical groove can be adaptively adjusted according to the rotation direction and transmission direction of the threaded conveying rod 21;
- the surface of the main shaft 211 is in a concave-convex shape; the surface of the main shaft 211 can also be provided with a plurality of helical grooves 214, that is, a plurality of threads form a plurality of helical grooves 214;
- the outer diameter of the threaded rod connecting shaft 215 is smaller than the outer diameter of the main shaft 211 , and the main shaft 211 and the threaded rod connecting shaft 215 are integrally formed.
- the roller brush 1 is a water-absorbing roller brush, and the roller brush usually includes two methods, one is a water-absorbing cotton roller brush, or a water-absorbing rubber cotton roller brush, such as polyvinyl alcohol rubber cotton.
- the roller brush 1 includes rollers 13 and 112, and the flexible cleaning layer 130 is detachably sleeved on the roller 13.
- the flexible cleaning layer 130 is a fleece layer or a water-absorbing rubber layer, which is of course flexible.
- the cleaning layer 130 may also be other water-absorbing materials.
- the roller brushes or mops in the prior art are all done by manual cleaning. Even some products claim to have a cleaning function, but the actual effect is very poor.
- the ground is cleaned by mopping and mopping the floor in a wet state through the roller brush, and then the sewage and clean water on the rotating roller brush are continuously replaced by the threaded conveying rod 21, and the sewage and/or particulate dirt are passed through the semi-closed cavity. Drain the flow to the designated position, and at the same time realize the self-cleaning function of the roller brush, and at the same time, the structure is very simple and compact, which is beneficial to simplify the product structure and reduce the cost.
- the outer diameter of the roller brush 1 is larger than the outer diameter of the threaded conveying rod 21 .
- both ends of the roller 13 are sleeved with fixing pieces 116 respectively, the fixing pieces 116 are fixedly connected with the device casing, and a plurality of fixing holes 1161 are formed on the fixing piece 116 along the radial direction.
- One end of the spring is fixed on the fixing hole 1161 , and the spring is installed on different fixing holes 1161 , which can change the fitting and pressing degree of the threaded conveying rod 21 or the pressing roller assembly 3 .
- the sewage holding tank 62 is provided with a semi-closed cavity; the threaded conveying rod 21 is arranged in the semi-closed cavity of the sewage holding tank 62, and the threaded conveying rod 21 can rotate in the sewage holding tank 62, and the main shaft 211 is arranged close to or attached to the inner wall of the sewage holding tank 62.
- the sewage holding tank 62 is provided with a sewage and sewage drainage port 623 that runs through along the pumping and conveying direction of the threaded conveying rod 21. After the sewage and/or particulate dirt is transported from one end to the other end, the sewage and/or the particulate dirt are discharged from the sewage and sewage drainage port 623; A through-water inlet 624 is opened.
- both ends of the sewage holding tank 62 are closed structures, and the sewage and sewage drainage port 122 is provided on the side wall of the sewage holding tank 62 .
- the dirt holding tank 62 is provided with a sewage holding tank opening 622 on the side facing the rolling brush 1, and a gap is set between the lower edge of the sewage holding tank opening 622 and the rolling brush 1, and the gap is convenient for the rolling brush 1 to drive the sewage through rotation. And/or particulate dirt enters the threaded delivery rod 21 .
- the length direction of the sewage holding tank opening 622 is consistent with the length direction of the sewage holding tank 62 , and the length of the sewage holding tank opening 622 is not less than the length of the rolling brush 1 .
- the length of the opening 622 of the dirt holding tank is smaller than the length of the roller brush 1 can also be implemented as a non-preferred technical solution.
- the length of the opening 622 of the dirt holding tank is the same as the length of the roller brush 1 .
- the threaded conveying rod 21 is pressed or contacted on the rolling brush 1, and the degree of extrusion of the threaded conveying rod to the rolling brush is adjusted by the adjusting member.
- the threaded conveying rod rotates, the The concave-convex surface squeezes, rubs and taps the flexible cleaning layer 130 on the surface of the rolling brush, and squeezes the sewage and/or particulate dirt on the rolling brush 1 and flows into the spiral groove 214 of the screw conveying rod 21.
- the rod 21 is rotated, the sewage and/or particulate dirt in the helical groove 214 is screwed from one end to the other end by the threaded conveying rod 21;
- clean water can also be delivered from one end of the threaded delivery rod 21.
- the threaded delivery rod 21 rotates and squeezes the roller brush
- the purified water is delivered to the roller brush that is in contact with the threaded delivery rod, and the roller brush is cleaned by water replacement.
- the sewage and/or particulate dirt on the roller brush is conveyed to the other end of the threaded conveying rod to realize the self-cleaning function of the roller brush.
- the device further includes a pressure roller assembly 3; a pressure roller assembly is added to further squeeze the roller brush, so that the roller brush has a better drying effect, avoiding or reducing the residual water stains on the ground after cleaning, In addition, it also further blocks the particulate dirt adhering to the surface of the roller brush.
- the pressing roller assembly 3 can be rotatably mounted on the device casing or the extension of the dirt holding tank 62 .
- the outer diameter of the rolling brush 1 is larger than the outer diameter of the pressing roller assembly 3 .
- the pressure roller assembly 3 is in pressure contact with the roller brush 1 through the adjusting member 16, and the adjusting member 16 can adjust the tightness of the contact between the pressure roller assembly 3 and the roller brush 1.
- the adjusting member 16 for brush adjustment is also a spring, and its connection method is the same as the connection method of the spring between the threaded conveying rod 21 and the roller brush 1 .
- a gap or a hollow hole is also set between the upper edge of the opening 622 of the sewage holding tank and the roller brush 1, and the gap or hollow hole is convenient for the sewage and/or particle pollution extruded by the pressure roller assembly 3.
- the material enters the threaded delivery rod 21.
- the pressing roller assembly 3 is pressed on the rolling brush 1, and the pressing degree of the pressing roller assembly 3 on the rolling brush 1 is adjusted by the adjusting member, and the pressing roller assembly 3 squeezes the rolling brush 1 again.
- the sewage and/or particle dirt on the roller brush 1 is squeezed out, and the extruded sewage and/or particle dirt flows along the surface of the roller brush 1 into the spiral groove 214 of the threaded conveying rod 21 .
- the mopping device further includes a device housing, and the roller brush 1 , the threaded conveying rod 21 , the pressing roller assembly 3 and the dirt holding tank 62 are all accommodated in the device housing; Part of the roller brush body is exposed outside the device casing.
- a baffle plate which is closely matched with the roller brush is provided on the upper side of the dirt holding tank.
- the mopping device for cleaning the ground further includes a driving device, which can be connected with the roller brush 1, the driving device drives the roller brush 1 to rotate, and drives the thread through the rotation of the roller brush.
- the conveying rod 21 rotates in the opposite direction, so that the threaded conveying rod 21 has the function of conveying water and dirt.
- roller brush 1 is connected with one driving device
- the threaded conveying rod 21 is connected with another driving device
- both the rolling brush and the threaded water pumping and conveying rod are rotated under the driving of their respective driving devices.
- the roller brush 1 does not have a direct drive device, and the drive device is directly connected with the threaded conveying rod 21 , and the roller brush 1 is driven to rotate in the opposite direction by the rotation of the threaded conveying rod 21 .
- the mopping device for cleaning the ground, the roller brush 1 and the threaded conveying rod 21 have no driving device.
- the roller brush is driven to rotate, and the thread is driven by the rotation of the roller brush.
- the conveying rod 21 rotates in the opposite direction, so that the threaded conveying rod 21 has the function of conveying water and dirt.
- the driving device when a pressing roller is provided, and/or another driving device is further included, the driving device can be connected with the pressing roller assembly 3, and the driving device drives the The pressing roller assembly 3 rotates.
Landscapes
- Cleaning In General (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Refuse Receptacles (AREA)
Abstract
Description
Claims (16)
- 一种用于地面清洁的拖擦装置,其特征在于,包括滚刷(1)、螺纹输送杆(21)和盛污槽(62);所述滚刷(1)为吸水滚刷,所述螺纹输送杆(21)为表面设有螺旋沟槽的长条状部件,所述盛污槽(62)设置有半封闭腔体;所述螺纹输送杆(21)设置于所述滚刷(1)一侧,所述螺纹输送杆(21)与所述滚刷(1)接触;所述螺纹输送杆(21)设置于所述盛污槽(62)的半封闭腔体内,所述螺纹输送杆(21)在盛污槽(62)能转动,所述螺纹输送杆(21)与所述盛污槽(62)内壁贴近或贴附配合设置;所述盛污槽(62)在螺纹输送杆(21)旋转抽水输送方向设置有污水污物引流口(623),所述盛污槽(62)朝向滚刷(1)的一侧设置有盛污槽开口(622)。
- 根据权利要求1所述的用于地面清洁的拖擦装置,其特征在于,所述盛污槽开口(622)下边缘与滚刷(1)之间设置间隙,所述间隙便于滚刷(1)通过旋转带动污水和/或颗粒污物进入螺纹输送杆(21)。
- 根据权利要求1所述的用于地面清洁的拖擦装置,其特征在于,还包括压辊组件(3);所述压辊组件(3)压着于滚刷上,且设置于所述螺纹输送杆(21)上侧。
- 根据权利要求1所述的用于地面清洁的拖擦装置,其特征在于,所述盛污槽开口(622)上边缘与滚刷(1)之间设置缝隙或镂空孔,所述缝隙或镂空孔便于压辊组件(3)挤压出的污水和/或颗粒污物进入螺纹输送杆(21)。
- 根据权利要求1所述的用于地面清洁的拖擦装置,其特征在于,还包括调节件(16);所述压辊组件(3)通过调节件(16)调节与滚刷(1)的接触松紧度;或所述螺纹输送杆(21)通过调节件(16)调节与滚刷(1)的接触松紧度。
- 根据权利要求1所述的用于地面清洁的拖擦装置,其特征在于,还包括驱动结构;所述滚刷(1)与驱动结构连接,所述驱动结构驱动滚刷(1)转动;和/或,所述驱动结构与螺纹输送杆(21)连接,驱动所述螺纹输送杆(21)转动。
- 根据权利要求5所述的用于地面清洁的拖擦装置,其特征在于,所述调节件为弹性拉紧机构。
- 根据权利要求1所述的用于地面清洁的拖擦装置,其特征在于,还包括支撑架(6);所述滚刷(1)、螺纹输送杆(21)和压辊组件(3)均安装于支撑架(6)内,滚刷(11)的部分滚刷体外露于所述支撑架(6)外。
- 根据权利要求8所述的用于地面清洁的拖擦装置,其特征在于,所述支撑架(6)包括一体成型的支撑架主体(61),所述支撑架主体(61)上开设有盛污槽(62)和压辊槽(63),螺纹输送杆(21)可转动安装于盛污槽(62)内,压辊组件(3)可转动安装于压辊槽(63)内。
- 一种清洁设备,其特征在于,包括污水箱和如权利要求1-9任一项所述的拖擦装置;所述污水箱可拆卸安装于所述支撑架远离滚刷的一侧,所述拖擦装置和污水箱相连接,所述拖擦装置能够清洁水和/或污物,所述污水箱能够收集拖擦装置的水和/或污物。
- 根据权利要求10所述的清洁设备,其特征在于,还包括叶轮部件(20),所述叶轮部件设置于螺纹输送杆(21)沿传送方向的一端,所述叶轮部件(20)包括叶轮(22)和叶轮外壳(23);所述叶轮(22)可转动安装于叶轮外壳(23)内,所述叶轮外壳(23)上开设有叶轮外壳进水口(232)和叶轮外壳出水口(233),所述叶轮外壳进水 口(232)设置于叶轮外壳(23)靠近螺纹输送杆的一侧,叶轮外壳出水口(233)与污水箱相连接,所述螺纹输送杆(21)能够将水和/或污物输送至叶轮外壳进水口(232),所述叶轮(22)被配置的将叶轮外壳进水口(232)处的水和/或污物甩送至污水箱。
- 根据权利要求10所述的清洁设备,其特征在于,所述支撑架(6)远离滚刷(1)的一侧固定设置有伸出板(693),所述伸出板(693)朝向远离滚刷(1)方向延伸,伸出板(693)的两侧均设置有弹性卡凸(6931);所述污水箱(71)上设置有卡扣槽(712),所述污水箱(71)可拆卸安装于支撑架(6)时,所述弹性卡凸(6931)卡扣于卡扣槽(712)。
- 根据权利要求10所述的清洁设备,其特征在于,所述支撑架(6)上可转动连接有拆装按钮(694),所述拆装按钮(694)包括按压板(6941)和与按压板(6941)垂直连接的弹开板(6942),扳动按压板(6941)时,所述弹开板(6942)朝远离滚刷(1)方向推挤污水箱(71)直至污水箱(71)自支撑架(6)上拆卸。
- 根据权利要求10所述的清洁设备,其特征在于,还包括操作杆(8),所述操作杆(8)可转动安装于所述支撑架(6)上;所述操作杆通过第一转动件(691)和第二转动件(692)转动安装于所述支撑架上,所述第一转动件(691)被配置的能够使所述操作杆(8)沿x方向转动,所述第二转动件(692)被配置的能够使所述操作杆(8)沿y方向转动。
- 根据权利要求14所述的清洁设备,其特征在于,还包括净水箱(72);所述净水箱(72)设置于所述操作杆(8)上,所述操作杆上设置有滑动卡扣结构(81),所述滑动卡扣结构(81)被配置的能够将不同体积规格的净水箱卡扣于操作杆(8)上。
- 根据权利要求10所述的清洁设备,其特征在于,还包括水泵储能组件(5),所述支撑架主体(61)上开设有集成组件腔(64),所述水泵储能组件 (5)可拆卸安装于集成组件腔(64)内;所述水泵储能组件(5)包括集成支架(51)、水泵(73)、电路板(52)和储能部件(53);水泵(73)、电路板(52)和储能部件(53)均可拆卸安装于集成支架(51)上,所述水泵(73)与电路板52电性连接,所述储能部件(53)与电路板(52)电性连接,所述储能部件为电路板(52)提供电能,所述电路板(52)为整个清洁设备提供电能。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/280,965 US20240148211A1 (en) | 2021-03-10 | 2022-03-09 | Mopping apparatus for use in floor cleaning and cleaning device |
JP2023555146A JP2024509574A (ja) | 2021-03-10 | 2022-03-09 | 地面の清掃をする拭き取り装置及び清掃装置 |
EP22766333.3A EP4298977A4 (en) | 2021-03-10 | 2022-03-09 | MOPPING DEVICE FOR USE IN A FLOOR CLEANING AND WASHING DEVICE |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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CN202110260423.7 | 2021-03-10 | ||
CN202110260423 | 2021-03-10 | ||
CN202210204888.5A CN115067819A (zh) | 2021-03-10 | 2022-03-03 | 一种用于地面清洁的拖擦装置及清洁设备 |
CN202210204888.5 | 2022-03-03 |
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WO2022188811A1 true WO2022188811A1 (zh) | 2022-09-15 |
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PCT/CN2022/079959 WO2022188811A1 (zh) | 2021-03-10 | 2022-03-09 | 一种用于地面清洁的拖擦装置及清洁设备 |
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US (1) | US20240148211A1 (zh) |
EP (1) | EP4298977A4 (zh) |
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WO (1) | WO2022188811A1 (zh) |
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CN116978295A (zh) * | 2023-09-21 | 2023-10-31 | 合肥国源展览展示有限公司 | 一种科技馆用显示屏 |
CN117443964A (zh) * | 2023-11-17 | 2024-01-26 | 杭州金升金属制品有限公司 | 自清洁自润滑拉丝机 |
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CN111150341A (zh) * | 2020-01-22 | 2020-05-15 | 帝舍智能科技(武汉)有限公司 | 一种清洁工具 |
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- 2022-03-09 JP JP2023555146A patent/JP2024509574A/ja active Pending
- 2022-03-09 WO PCT/CN2022/079959 patent/WO2022188811A1/zh active Application Filing
- 2022-03-09 EP EP22766333.3A patent/EP4298977A4/en active Pending
- 2022-03-09 US US18/280,965 patent/US20240148211A1/en active Pending
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CN116978295B (zh) * | 2023-09-21 | 2024-04-05 | 合肥国源展览展示有限公司 | 一种科技馆用显示屏 |
CN117443964A (zh) * | 2023-11-17 | 2024-01-26 | 杭州金升金属制品有限公司 | 自清洁自润滑拉丝机 |
CN117443964B (zh) * | 2023-11-17 | 2024-05-28 | 杭州金升金属制品有限公司 | 自清洁自润滑拉丝机 |
Also Published As
Publication number | Publication date |
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US20240148211A1 (en) | 2024-05-09 |
EP4298977A1 (en) | 2024-01-03 |
JP2024509574A (ja) | 2024-03-04 |
EP4298977A4 (en) | 2024-08-21 |
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