CN112704433B - Electric scrubbing device capable of cleaning corners - Google Patents
Electric scrubbing device capable of cleaning corners Download PDFInfo
- Publication number
- CN112704433B CN112704433B CN202011559302.4A CN202011559302A CN112704433B CN 112704433 B CN112704433 B CN 112704433B CN 202011559302 A CN202011559302 A CN 202011559302A CN 112704433 B CN112704433 B CN 112704433B
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- Prior art keywords
- scrubbing
- protective shell
- valve
- disc
- cleaning
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- 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
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- 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
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
- A47L11/283—Floor-scrubbing machines, motor-driven having rotary tools the tools being disc brushes
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- 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
- A47L11/4002—Installations of electric equipment
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- 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
- A47L11/4038—Disk shaped surface treating tools
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- 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
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4088—Supply pumps; Spraying devices; Supply conduits
Abstract
The invention belongs to the technical field of cleaning tools, and particularly relates to an electric scrubbing device capable of cleaning corners, which comprises an oval scrubbing disc, wherein a brush used for scrubbing is arranged at the bottom of the scrubbing disc, a protective shell B is arranged at the upper part of the scrubbing disc, a protective shell A is arranged at the upper part of the protective shell B, a handle is arranged at the upper part of the protective shell A, a protective shell C with a triangular structure is sleeved on the periphery of the protective shell B, an outer gear ring, a sun gear and a planetary gear are arranged in the protective shell B, the sun gear is meshed with two planetary gears, the planetary gears are meshed with the outer gear ring, a universal joint is arranged between the end part of a planetary gear shaft at the lower part of the planetary gear and a track plate, a worm wheel is arranged at the upper part of the sun gear, a motor is arranged in the protective shell A, a worm is arranged at the power output end of the motor, and the worm wheel is meshed with the worm wheel. The invention leads the scrubbing disc to move in a regular triangle track under the combined action of the planetary gear set, the universal joint, the track plate, the track frame and the eccentric block, thereby realizing the corner scrubbing.
Description
Technical Field
The invention relates to the technical field of cleaning tools, in particular to an electric scrubbing device capable of cleaning corners.
Background
In daily life, indoor ground, table tops and the like need to be cleaned and scrubbed, but the scrubbing or local manual scrubbing needs to be repeatedly carried out in places needing to be cleaned due to the problems that the surfaces of objects are uneven or corners are difficult to scrub, and the methods are low in efficiency, time-consuming and labor-consuming and difficult to meet the requirements of people in fast-paced society.
The existing quick scrubbing device (patent number: CN 200720109565.9) still needs manual pressurization and water spraying, although the device has a small volume, cleaning liquid needs to be frequently added, the device mainly aims at plane scrubbing, and for objects with uneven surfaces, the scrubbing needs to be carried out for multiple times, so that the labor intensity of a user is increased; in addition, the device does not solve the problem of scrubbing corners. In view of the above problems, the present invention provides an electric scrubbing device capable of cleaning corners, which has the advantages of high cleaning efficiency, capability of scrubbing corners, full contact between the brush and the surface of an uneven object, automatic control of water spraying, self-contained pressurizing device, etc.
Disclosure of Invention
The invention aims to provide an electric scrubbing device capable of cleaning corners, and aims to solve the problem that the corners and the surface of an object to be scrubbed are uneven. Compared with the common quick scrubbing device, the device has the advantages of high cleaning efficiency, automatic control of water spraying, pressurization, pressure relief and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric scrubbing device capable of cleaning corners comprises an oval scrubbing disc, wherein a brush for scrubbing is arranged at the bottom of the scrubbing disc, a protective shell B is arranged at the upper part of the scrubbing disc, a protective shell A is arranged at the upper part of the protective shell B, a handle is arranged at the upper part of the protective shell A, and a protective shell C of a triangular structure is sleeved on the periphery of the protective shell B;
a track plate with an oval structure is fixedly arranged at the geometric center position on the scrubbing disc, an outer gear ring is arranged above the scrubbing disc, a triangular track frame is fixedly arranged at the lower part of the outer gear ring, the track frame is arranged on the scrubbing disc, and the track plate is limited in the track frame to rotate;
a circle of an inner ring of the outer gear ring is provided with teeth, a sun gear and two planetary gears are arranged in the outer gear ring, the sun gear and the outer gear ring are concentric, the sun gear is respectively engaged with the two planetary gears, the two planetary gears are respectively engaged with the outer gear ring, a planetary gear shaft penetrates through the planetary gears, universal joints are arranged between the end parts of the planetary gear shafts positioned at the lower parts of the planetary gears and the track plate, the two universal joints are respectively positioned at two ends of the oval structure of the track plate, the axis of the upper part of the sun gear is provided with a transmission shaft, and a worm wheel is further arranged on the transmission shaft;
the outer gear ring and the track frame are located in the protective shell B, a power supply and a motor are arranged on the upper portion of the protective shell B, a worm is arranged at the power output end of the motor, the worm is meshed with the worm wheel, and the power supply and the motor are located in the protective shell A.
As a further preferable scheme, the bottom edge of the scrubbing disc is provided with an oval skirt edge, the skirt edge is provided with a brush A, the bottom of the scrubbing disc is provided with a plurality of brushes B, and a spring is arranged between the brush B and the bottom of the scrubbing disc.
As a further preferred scheme, an eccentric block is arranged in one side of the skirt edge at the bottom of the scrubbing disc.
As a further preferable scheme, a gas storage tank is arranged on the periphery of the outer gear ring, a water bag is arranged in the gas storage tank, a water injection pipe and a water pipe communicated with the water bag are arranged on the gas storage tank, and a water cover and a valve switch are arranged on the water injection pipe; the air storage tank is provided with an air cylinder and a valve for controlling the opening and closing of a water pipe, the valve is provided with a valve deflector rod, the valve is wound with a return spring A, a piston in the air cylinder is provided with a push rod, a return spring B is arranged between the push rod and the air cylinder, the air cylinder is provided with a one-way valve A and a one-way valve B, and an air pipe is arranged between the one-way valve B and the air storage tank; the end part of the planet wheel shaft positioned at the upper part of the planetary gear is provided with a rotary deflector rod, and the rotary deflector rod rotates along with the planetary gear to extrude a push rod of the air cylinder and a valve deflector rod for deflecting the valve.
As a further preferable scheme, the positions of the scrubbing disc close to the two ends of the long shaft are respectively provided with round holes.
As a further preferable mode, a pressure relief valve is provided on the air storage tank.
As a further preferable scheme, the handle is also provided with a device switch, an electronic flowmeter and an alarm.
Advantageous effects
1. Under the combined action of the planetary gear set, the universal joint, the track plate, the track frame and the eccentric block, the scrubbing disc moves in a regular triangle track to realize corner scrubbing.
2. Even there is the spring brush B top, can clean unevenness object surface, and the practicality is strong.
3. The brush A and the brush B rotate to realize double scrubbing, and the scrubbing efficiency is high.
4. The device automatically controls water spraying, pressurizing and pressure releasing, thereby not only reducing the working intensity of a user, but also ensuring safety.
5. Does not need external water source, is convenient to carry and has stronger mobility.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the protective shell a;
fig. 3 is a schematic view of the internal structure of the protective shell B;
FIG. 4 is a schematic view of the construction of the cartridge;
FIG. 5 is a schematic structural view of an outer ring gear;
FIG. 6 is a schematic view of a planetary gear configuration;
FIG. 7 is a schematic view of a scrub pad configuration;
FIG. 8 is a schematic view of a brush B;
FIG. 9 is a schematic view of the internal structure of the air storage tank;
FIG. 10 is a diagram of the trajectory of the track pad and scrub pad movement;
in the figure: 1 handle, 11 protective shell A, 12 protective shell B, 13 protective shell C, 14 scrubbing disc, 15 track board, 16 eccentric block, 17 device switch, 18 electronic flowmeter, 19 alarm, 2 power supply, 21 motor, 22 worm, 23 transmission shaft, 231 bearing, 24 worm wheel, 25 planetary wheel shaft, 3 air storage tank, 31 water pipe, 32 water pipe outlet support, 33 water cover, 34 valve switch, 35 water bag, 4 air cylinder, 41 one-way valve A, 411 one-way valve B, 412 decompression valve, 42 valve deflector rod, 43 valve, 44 reset spring A, 45 push rod, 46 reset spring B, 47 air pipe, 5 rotary deflector rod, 51 sun gear, 52 planetary gear, 53 external gear ring, 531 track frame, 6 universal joint, 7 brush A, 71 brush B, 72 spring, 8 track a, 9 track B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention relates to an electric scrubbing device capable of cleaning corners, which comprises an oval scrubbing disc 14 and an oval structure of the scrubbing disc 14, wherein two ends of a long shaft of the oval scrubbing disc 14 are sharp angles, a brush for scrubbing is arranged at the bottom of the scrubbing disc 14, a protective shell B12 is arranged at the upper part of the scrubbing disc 14, a protective shell A11 is arranged at the upper part of a protective shell B12, a handle 1 is arranged at the upper part of the protective shell A11, and a triangular protective shell C13 is sleeved on the periphery of the protective shell B12.
The geometric center position on the scrubbing disc 14 is fixedly provided with an elliptic track plate 15, an outer gear ring 53 is arranged above the scrubbing disc 14, the lower part of the outer gear ring 53 is fixedly provided with a triangular track frame 531, the track frame 531 is arranged on the scrubbing disc 14, the track plate 15 is limited in the track frame 531 to rotate, and the track plate 15 is tangent with three edges of the inner side of the track frame 531 (the inner side is an equilateral triangle). Under the working state, due to the action of the eccentric block 16, the center of the ellipse of the track plate 15 makes eccentric rotation motion along the inner side of the track frame 531, the track plate 15 is composed of four sections of circular arcs, the radiuses of the opposite circular arcs are equal, and the connection positions of the circular arcs are tangent.
The track plate 15 eccentrically rotates in the track frame 531, the scrubbing disc 14 eccentrically rotates relative to the protective shell C13, the motion of the track plate 15 in the track frame 531 drives and simulates the motion of the scrubbing disc 14 at the lower part of the protective shell C13, the two ends of the elliptic structure of the scrubbing disc 14 are sharp corners to reach each angular position of the triangular protective shell C13, and the corner of the protective shell C13 is placed at a corner to be cleaned, so that the corner cleaning function can be realized.
The inner ring of the outer gear ring 53 is provided with teeth in a circle, the outer gear ring 53 is internally provided with a sun gear 51 and two planetary gears 52, the sun gear 51 and the outer gear ring 53 are concentric, the sun gear 51 is respectively engaged with the two planetary gears 52, the two planetary gears 52 are respectively engaged with the outer gear ring 53, a planetary gear shaft 25 is arranged through the planetary gears 52, a universal joint 6 is arranged between the end part of the planetary gear shaft 25 at the lower part of the planetary gear 52 and the track plate 15, the two universal joints 6 are respectively arranged at two ends of the elliptic structure of the track plate 15, the upper axle center of the sun gear 51 is provided with a transmission shaft 23, and the transmission shaft 23 is also provided with a worm wheel 24.
The outer gear ring 53 and the track frame 531 are located in a protective shell B12, a power supply 2 and a motor 21 are arranged at the upper part of the protective shell B12, a power output end of the motor 21 is provided with a worm 22, the worm 22 is meshed with a worm wheel 24, and the power supply 2 and the motor 21 are located in a protective shell A11.
The bottom edge of the scrubbing disc 14 is provided with an oval skirt edge, the skirt edge is provided with a brush A7, the bottom of the scrubbing disc 14 is distributed with a plurality of brushes B71, and a spring 72 is arranged between the brush B71 and the bottom of the scrubbing disc 14; an eccentric block 16 is arranged in one side of the skirt at the bottom of the scrubbing disc 14, and the eccentric block 16 provides inertia.
A gas storage tank 3 is arranged on the periphery of the outer gear ring 53, a water bag 35 is arranged in the gas storage tank 3, a water injection pipe and a water pipe 31 communicated with the water bag 35 are arranged on the gas storage tank 3, and a water cover 33 and a valve switch 34 are arranged on the water injection pipe; the air storage tank 3 is provided with an air cylinder 4 and a valve 43 for controlling the opening and closing of the water pipe 31, the valve 43 is provided with a valve shift lever 42, a return spring A44 is wound on the valve 43, the shift lever 42 is shifted by rotating the shift lever 5 to cause the valve 43 to be opened, the water pipe 31 discharges water, the shift lever 5 is rotated to be separated from the shift lever 42, and the return spring A44 drives the valve 43 to be closed; a push rod 45 is arranged on a piston in the air cylinder 4, a return spring B46 is arranged between the push rod 45 and the air cylinder 4, a one-way valve A41 and a one-way valve B411 are arranged on the air cylinder 4, and an air pipe 47 is arranged between the one-way valve B411 and the air storage tank 3; the end part of the planet wheel shaft 25 positioned at the upper part of the planet gear 52 is provided with a rotary deflector rod 5, the rotary deflector rod 5 rotates along with the planet gear 52 to extrude a push rod 45 of the gas cylinder 4 and a valve deflector rod 42 for deflecting the valve 43, the rotary deflector rod 5 contacts with the extrusion push rod 45, gas is injected into the gas storage tank 3 to compress the water bag 35, when the valve 43 is not opened, the gas pressure in the gas storage tank 3 is increased, and when the valve 43 is not opened, the pressure is reduced, so that water drainage is realized; the positions of the scrubbing disc 14 close to the two ends of the long shaft are respectively provided with round holes, when the round holes at the two ends of the scrubbing disc 14 rotate to the position below the water pipe 31, the rotating deflector rod 5 contacts the valve deflector rod 42, and the water pipe 31 drains water and is released to the ground below the scrubbing disc 14 from the round holes.
The long-direction symmetrical lines of the rotary deflector rod 5, the track plate 15 and the scrubbing disc 14 are all superposed; the short-direction symmetry lines of the track plate 15 and the scrubbing disc 14 are overlapped, and the rotary deflector rod 5, the track plate 15 and the scrubbing disc 14 synchronously rotate; because the upper end of the universal joint 6 is connected with the planet wheel shaft 25, and the lower end is connected with the track plate 15, under an ideal state, when the rotating deflector rod 5 stirs the valve deflector rod 42, viewed from the top, the symmetrical line of the rotating deflector rod 5 in the length direction is superposed with the symmetrical line of the track plate 15 and the scrubbing disc 14 in the length direction and the connecting line of the centers of the two round holes; in the actual use process, because the effect of eccentric block 16, universal joint 6 produces deformation for the water spray outlet of water pipe 31 produces certain deviation with the round hole centre of a circle in the direction of gravity, and the diameter that the round hole design is great ensures that the blowout rivers do not produce geometric interference with scrub pad 14.
Under the eccentric rotation of the scrubbing disc 14, the scrubbing area is the area corresponding to the protective shell C13 (the protective shell C13 is an equilateral triangle). The protective shell C13 has two functions, namely, safety protection (the lower part is provided with the scrubbing disk 14 to rotate eccentrically) and providing basis for scrubbing range.
When in use, a user needs to hold the handle 1 by hands, the handle 1 is also provided with a device switch 17, an electronic flowmeter 18 and an alarm 19, and a brush below the device is contacted with an object to be scrubbed (a floor, a desktop and the like).
The power source 2 provides a voltage to open the valve switch 34, activate the device switch 17, and the motor 21 begins to operate.
The motor 21 rotates forward, the worm 22 drives the worm wheel 24 to rotate forward, and the transmission shaft 23 (the transmission shaft 23 is fixedly connected with the worm wheel 24 and the sun gear 51) drives the sun gear 51 to rotate forward. The rotary deflector rod 5 (the deflector rod in the rotary deflector rod 5 is aligned with the angle of the scrubbing disc 14) is connected with the upper end of the planet wheel shaft 25, the lower end of the planet wheel shaft 25 is connected with the upper end of the universal joint 6, and the lower end of the universal joint 6 is connected with the track plate 15; the sun gear 51 rotates forward to drive the planet gear 52 to rotate reversely in the outer gear ring 53 (the outer gear ring 53 is fixedly connected with the air storage tank 3), and the planet wheel shaft 25 drives the rotary shift lever 5, the universal joint 6 and the track plate 15 to rotate forward (the rotary shift lever 5 and the track plate 15 rotate at the same speed and rotate synchronously).
The track plate 15 is fixedly connected with the scrubbing disc 14 (the ratio of the track plate 15 to the scrubbing disc 14 is 1: 3), and the outer gear ring 53 is fixedly connected with the track frame 531. The track plate 15 rotates forward in the track frame 531 to drive the scrub pad to rotate forward, the scrub pad 14 generates a large centrifugal force under the action of the eccentric block 16, so that the track plate 15 is ensured to rotate forward in the track frame 531 at the track a8, and the scrub pad 14 rotates forward at the track b9, thereby realizing the function of scrubbing corners. The scrub pad 14 rotates within the protective shell C13 to ensure safety on the one hand and provide a basis for scrub range on the other hand.
The rotating shift lever 5 rotates to extrude the push rod 45, the one-way valve A41 is closed, the gas in the gas cylinder 4 is compressed, the gas pressure is increased, when the gas pressure in the gas cylinder 4 is higher than the gas pressure in the gas storage tank 3, the one-way valve B411 is opened, and the gas cylinder 4 inflates the gas storage tank 3 through the gas pipe 47; after the rotating shift lever 5 passes through the push rod 45, the push rod 45 is reset under the action of the reset spring B46, the check valve B411 is closed, the check valve A41 is opened, and external air enters the air cylinder 4 to wait for next compression. The gas storage tank 3 is provided with a pressure relief valve 412, and when the pressure in the gas storage tank 3 exceeds a set safety value, the pressure relief valve 412 can automatically discharge redundant gas, so that accidents are avoided.
The rotating deflector rod 5 rotates to deflect the valve deflector rod 42, the valve 43 is opened, the outlet of the water pipe 31 is positioned right above the round hole of the scrubbing disc 14 at the moment, the air storage tank 3 (the water bag 35 is arranged in the inner cavity, the water bag 35 is extruded under the action of atmospheric pressure, water is sprayed to the round hole of the scrubbing disc 14, the rotating deflector rod 5 passes through the valve deflector rod 42, the valve deflector rod 42 is reset under the action of a reset spring A44, the valve 43 is closed, the water spraying is stopped, the water splashing is prevented on the outer wall of the scrubbing disc 14, the influence on the scrubbed object is avoided, and meanwhile, water resources are saved.
The upper end of the brush B71 is connected with the spring 72, when the surface to be scrubbed has concave-convex, the extending length of the brush B71 is automatically adjusted, and the brush is ensured to be fully contacted with the surface to be scrubbed. The brush A7 and the brush B71 rotate under the scrubbing disc 14, so that the surface of the object is scrubbed doubly, and the efficiency is improved.
An electronic flowmeter 18 and an alarm 19 are arranged above the device, and the electronic flowmeter 18 meters the water storage capacity of the device. When the water amount is less than 10% of the volume of the water bag 35, the alarm 19 gives an alarm to remind the user to add water.
The device switch 17 is closed, the motor 21 stops operating, and the valve switch 34 is closed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An electric scrubbing device capable of cleaning corners, comprising: the cleaning device comprises an oval cleaning disc (14), wherein a brush for cleaning is arranged at the bottom of the cleaning disc (14), a protective shell B (12) is arranged at the upper part of the cleaning disc (14), a protective shell A (11) is arranged at the upper part of the protective shell B (12), a handle (1) is arranged at the upper part of the protective shell A (11), and a protective shell C (13) with a triangular structure is sleeved on the periphery of the protective shell B (12);
a track plate (15) with an oval structure is fixedly arranged at the geometric center position on the scrubbing disc (14), an outer gear ring (53) is arranged above the scrubbing disc (14), a triangular track frame (531) is fixedly arranged at the lower part of the outer gear ring (53), the track frame (531) is arranged on the scrubbing disc (14), and the track plate (15) is limited to rotate in the track frame (531);
one circle of the inner ring of the outer gear ring (53) is provided with teeth, a sun gear (51) and two planetary gears (52) are arranged in the outer gear ring (53), the sun gear (51) and the outer gear ring (53) are concentric, the sun gear (51) is respectively engaged with the two planetary gears (52), the two planetary gears (52) are respectively engaged with the outer gear ring (53), a planetary gear shaft (25) is arranged through the planetary gears (52), a universal joint (6) is arranged between the end part of the planetary gear shaft (25) at the lower part of the planetary gears (52) and the track plate (15), the two universal joints (6) are respectively arranged at two ends of the elliptic structure of the track plate (15), the axle center of the upper part of the sun gear (51) is provided with a transmission shaft (23), and a worm wheel (24) is also arranged on the transmission shaft (23);
outer ring gear (53) and orbit frame (531) are located protective housing B (12), and protective housing B (12) upper portion is equipped with power (2) and motor (21), and the power take off of motor (21) has worm (22), and worm (22) and worm wheel (24) meshing, power (2) and motor (21) are located protective housing A (11).
2. A corner cleaning electric scrub device as set forth in claim 1 further comprising: the bottom edge of the scrubbing disc (14) is provided with an oval skirt edge, the skirt edge is provided with a brush A (7), the bottom of the scrubbing disc (14) is provided with a plurality of brushes B (71), and a spring (72) is arranged between the brushes B (71) and the bottom of the scrubbing disc (14).
3. A corner cleaning electric scrub device as set forth in claim 2, wherein: an eccentric block (16) is arranged in one side of the skirt edge at the bottom of the scrubbing disc (14).
4. A corner cleaning electric scrub device as set forth in claim 1 further comprising: a gas storage tank (3) is arranged on the periphery of the outer gear ring (53), a water bag (35) is arranged in the gas storage tank (3), a water injection pipe and a water pipe (31) communicated with the water bag (35) are arranged on the gas storage tank (3), and a water cover (33) and a valve switch (34) are arranged on the water injection pipe; an air cylinder (4) and a valve (43) for controlling the opening and closing of the water pipe (31) are arranged on the air storage tank (3), a valve shift lever (42) is arranged on the valve (43), a return spring A (44) is wound on the valve (43), a push rod (45) is arranged on a piston in the air cylinder (4), a return spring B (46) is arranged between the push rod (45) and the air cylinder (4), a one-way valve A (41) and a one-way valve B (411) are arranged on the air cylinder (4), and an air pipe (47) is arranged between the one-way valve B (411) and the air storage tank (3); the end part of a planet wheel shaft (25) positioned at the upper part of the planet gear (52) is provided with a rotary deflector rod (5), and the rotary deflector rod (5) can extrude a push rod (45) of the air cylinder (4) and a valve deflector rod (42) for deflecting a valve (43) along with the rotation of the planet gear (52).
5. An electric corner cleaning scrubber as defined in claim 4, further comprising: round holes are respectively arranged at the positions of the scrubbing disc (14) close to the two ends of the long shaft.
6. An electric corner cleaning scrubber as defined in claim 4, further comprising: and a pressure relief valve (412) is arranged on the air storage tank (3).
7. A corner cleaning electric scrub device as set forth in claim 1 further comprising: the handle (1) is also provided with a device switch (17), an electronic flowmeter (18) and an alarm (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011559302.4A CN112704433B (en) | 2020-12-25 | 2020-12-25 | Electric scrubbing device capable of cleaning corners |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011559302.4A CN112704433B (en) | 2020-12-25 | 2020-12-25 | Electric scrubbing device capable of cleaning corners |
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| CN112704433A CN112704433A (en) | 2021-04-27 |
| CN112704433B true CN112704433B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011559302.4A Active CN112704433B (en) | 2020-12-25 | 2020-12-25 | Electric scrubbing device capable of cleaning corners |
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| CN202235204U (en) * | 2011-10-17 | 2012-05-30 | 吕双宝 | Novel mop |
| CN107320026A (en) * | 2017-08-11 | 2017-11-07 | 邯郸学院 | A kind of glass curtain wall cleaning device |
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| KR930005715B1 (en) * | 1991-07-18 | 1993-06-24 | 이현직 | Motor cleaner |
| DE10208292B4 (en) * | 2002-02-26 | 2004-04-15 | Koenig & Bauer Ag | folding |
| CN108742322A (en) * | 2018-07-27 | 2018-11-06 | 四川大学 | A kind of corner cleaning mechanism |
| CN209038420U (en) * | 2018-11-01 | 2019-06-28 | 北京京诚之星科技开发有限公司 | Step-by-step movement feed device and system |
| CN111528724A (en) * | 2020-06-12 | 2020-08-14 | 苏州市职业大学 | Portable electric scrubbing integrated device |
| CN111904341B (en) * | 2020-07-14 | 2021-06-11 | 苏州市职业大学 | Portable electric composite scrubbing device |
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2020
- 2020-12-25 CN CN202011559302.4A patent/CN112704433B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202235204U (en) * | 2011-10-17 | 2012-05-30 | 吕双宝 | Novel mop |
| CN107320026A (en) * | 2017-08-11 | 2017-11-07 | 邯郸学院 | A kind of glass curtain wall cleaning device |
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