WO2020244367A1

WO2020244367A1 - Wiping device and wiping method

Info

Publication number: WO2020244367A1
Application number: PCT/CN2020/090548
Authority: WO
Inventors: 罗积川
Original assignee: 罗积川
Priority date: 2019-06-04
Filing date: 2020-05-15
Publication date: 2020-12-10

Abstract

Provided are a wiping device (1) and a wiping method. The wiping device (1) comprises a frame (2); two suction mechanisms (6, 7) rotatably fitted to the frame (2), each of the suction mechanisms (6, 7) having an outer gear ring (8, 11) and a suction portion for controlling a suction force by which the the suction mechanism (6, 7) is attached on a surface of a plate; two wiping structures (25, 26) respectively mounted on the two suction portions; a plurality of toothed members (10, 13) sequentially connected in series between the two outer gear rings (8, 11) so as to form a transmission gear chain, in a sequentially meshing manner, together with the two outer gear rings (8, 11); and a driving structure (14) connected to the transmission gear chain in a transmission manner and capable of driving the meshing transmission of the outer gear rings (8, 11) and the toothed members (10, 13). Under the drive of the driving structure (14), the outer gear ring (8, 11) of the suction mechanism (6, 7) with a larger suction force remains stationary, and the suction mechanism (6, 7) with a smaller suction force and the toothed members (10, 13) connected to the suction mechanism (6, 7) rotate around the outer gear ring (8, 11) of the suction mechanism (6, 7) with a larger suction force as the center. The wiping device and the wiping method can improve cleaning efficiency, can save on time and effort, and are convenient to use.

Description

Wiping device and wiping method

Technical field

This application relates to the field of daily necessities, in particular to a wiping device and a wiping method.

Background technique

Current devices that walk on a plane, especially a vertical plane to perform actions such as wiping, have the problem of difficulty in walking or moving.

Therefore, it is necessary to design a device to solve the problem of difficulty in moving on a plane, especially on a vertical plane.

Summary of the invention

One of the objectives of the present application is to provide a wiping device and a wiping method, aiming to improve the problem that the device in the prior art is difficult to walk on a plane.

The technical solution of this application is:

A wiping device used to remove particles on the plate, including:

frame;

Two suction mechanisms are respectively rotatably fitted to the frame; the suction mechanism has an outer ring gear and a suction part for controlling the change in the suction force of the suction mechanism on the surface of the plate;

Two wiping structures are respectively installed on the two suction parts;

A plurality of tooth-shaped members are connected to the frame in transmission and are connected in series between the two outer gear rings to form a transmission gear chain that meshes sequentially with the two outer gear rings;

A driving structure, which is connected to the transmission gear chain in transmission, and can drive the outer ring gear and the toothed member to engage and drive; and under the drive of the driving structure, the suction mechanism with a larger real-time adsorption force The outer gear ring remains stationary, and the suction mechanism with a small real-time suction force, the tooth-shaped member connected with the suction mechanism, and the frame are all made by the suction mechanism with the large suction force. The outer ring gear rotates around the center.

According to the non-limiting embodiment of the present application, it can be seen that the two suction mechanisms can be adsorbed on the surface of the plate through the suction part; at the same time, when the driving structure is activated, it drives the two transmission gear chains to rotate; therefore, , When the two adsorption mechanisms have the larger adsorption force to suck the glass, the other adsorption mechanism with the smaller adsorption force will be driven by the transmission gear chain, along with the toothed parts and frame connected to it. The outer gear ring of the adsorption mechanism with larger adsorption force rotates as the center; since the adsorption force generated by the two adsorption parts can be alternately changed in real time, the adsorption force of the two adsorption parts can be adjusted to make different During the time period, the adsorption force generated by the first adsorption part is greater than, equal to or less than the adsorption force generated by the second adsorption part, thereby driving the wiping structure connected with the adsorption part to clean and wipe the surface of the plate; When the device is alternately operated in this way, the adsorption mechanism with lower real-time adsorption force rotates and revolves around another adsorption mechanism with higher real-time adsorption force, while it can drive the entire frame to move on the surface of the plate. .

In addition, the wiping device according to the embodiment of the present application also has the following additional technical features:

As a technical solution of the present application, the outer gear ring is integrally formed on the suction mechanism, or fixedly connected to the suction mechanism.

According to the non-limiting embodiment of the present application, when the driving structure is activated, it rotates by driving the transmission gear chain that is formed by a plurality of toothed members and the two outer gear rings to mesh in sequence; therefore, When the suction force of the two suction mechanisms is larger, the other suction mechanism with the smaller suction force will be driven by the transmission gear chain, and the tooth-shaped parts connected to it will have a higher suction force. The outer ring gear of the large suction mechanism rotates as the center; when the entire device is alternately operated in this way, the suction mechanism with a smaller suction force rotates on its own and revolves around another suction mechanism with a larger suction force, while it can drive The entire frame moves on the surface of the plate.

As a technical solution of the present application, the rack is provided with two installation through openings, and the two adsorption mechanisms are respectively rotatably installed in the installation through openings, and the adsorption mechanism is connected to the installation through openings. The rotational fit between the ports is a clearance fit.

According to the non-limiting embodiment of the present application, since the suction mechanism and the installation port are connected by a rotatably clearance fit, when the suction mechanism rotates, it can make the transmission chain The fit is not too tight, which can effectively increase the friction generated by the meshing transmission, thereby improving the walking efficiency of the walking device.

As a technical solution of the present application, the adsorption mechanism includes a positioning frame and a suction wheel; the positioning frame is rotatably installed in the installation opening, and the outer ring gear is provided on the outer peripheral side of the positioning frame , Used to drive the positioning frame to rotate; the suction part is installed on the positioning frame and used to define a space between the suction wheel and the surface of the plate, so that negative pressure is formed in the space; The suction wheel is installed at the bottom of the frame, the suction part is drivingly connected with the suction wheel, and the wiping structure is installed at the bottom of the suction wheel.

According to the non-limiting embodiment of the present application, when the suction part is activated, it can cause negative pressure to be formed in the space between the suction wheel and the surface of the plate, so that the suction wheel and the entire suction mechanism are adsorbed on the plate. On the surface of the piece. In addition, when the driving structure is activated, it can rotate the outer gear ring on the positioning frame through the toothed member, thereby driving the positioning frame and the suction wheel to rotate in the installation port.

As a technical solution of the present application, the suction part includes a motor, a suction frame, and a suction fan. The motor is installed on the suction fan through the suction frame, and the suction fan is installed on the positioning. On the rack, the adsorption rack is provided with a plurality of air outlet channels at intervals, and the plurality of air outlet channels are arranged in a vortex along the circumferential direction of the adsorption rack; The wind direction of the air outlet channel is opposite.

According to the non-limiting embodiment of the present application, when the motor is started, it drives the suction fan to rotate, so that a negative pressure can be formed in the space between the suction wheel and the surface of the plate, thereby making the suction wheel And the entire adsorption mechanism is adsorbed on the surface of the plate. At the same time, the multiple air outlet channels arranged at intervals on the same adsorption frame meander outward along the same direction, and the air outlet effect is better. Therefore, the adsorption mechanism with multiple air outlet channels arranged at intervals is on the board. The adsorption force on the surface of the part is stronger, the adsorption effect is better, and it is not easy to fall off the surface of the board.

As a technical solution of the present application, the driving structure includes a motor, and the motor is drivingly connected with the toothed member for driving the transmission gear chain to rotate.

According to the non-limiting embodiment of the present application, when the motor is started, it drives the toothed member and the transmission gear chain to rotate, which effectively improves the transmission efficiency of the entire device, saves manpower and material resources, and improves the efficiency of walking. .

As a technical solution of the present application, the toothed member includes a gear, a worm gear, or a worm.

According to the non-limiting embodiment of the present application, when the motor is started, it drives the gears, turbines or worms on both sides and the transmission gear chain connected to them to rotate, which effectively improves the transmission efficiency of the entire device and saves Manpower and material resources improve the efficiency of walking and movement.

As a technical solution of the present application, the wiping device further includes a controller, which is electrically connected to the suction part and the driving structure, respectively, and the controller is used to control the two suction parts to produce differences. The adsorption power.

According to the non-limiting embodiment of the present application, it can be known that the two adsorption parts are controlled by the controller so that the two adsorption mechanisms generate different adsorption forces on the surface of the plate, that is, in different time periods, the two adsorption parts The adsorption force generated is changing alternately. The adsorption force generated by the first adsorption part is greater than the adsorption force generated by the second adsorption part in the first time period. During the second time period, the controller adjusts The bottom is smaller than the adsorption force generated by the second adsorption part, so alternately, so that the adsorption mechanism with larger adsorption force can be adsorbed on the surface of the plate and stay still, and another adsorption mechanism with smaller adsorption force is driving Driven by the structure, as the tooth-shaped member rotates around the outer ring gear of the adsorption mechanism with the larger adsorption force; when the entire device alternately operates in this way, the adsorption mechanism with the smaller adsorption force rotates on its own and around another adsorption mechanism While the adsorption mechanism with greater force revolves, it can drive the entire frame to move on the surface of the plate.

As a technical solution of the present application, the wiping device further includes a battery module, and the battery module is electrically connected to the two suction parts, the driving structure, and the controller, respectively, to provide power.

According to the non-limiting embodiment of the present application, it can be known that the two suction parts, the driving structure and the controller are provided with power through the battery module, so as to realize the operation of the entire device, and clean and wipe the surface of the board.

A wiping method, based on the wiping device described above, the wiping method includes:

Controlling the adsorption force of one of the adsorption mechanisms of the walking device to be smaller than the other, so that the outer gear ring of the adsorption mechanism with a larger adsorption force remains stationary;

The drive structure drives the transmission gear chain to mesh and drive, and the tooth profile meshed with the outer gear ring is in a state where the outer gear ring of the suction mechanism with a larger suction force remains fixed. The member revolves around the outer ring gear while rotating, so that the toothed member drives the frame to rotate with the adsorption mechanism with the larger adsorption force as the rotation center, and then drives the frame to be installed on the frame The suction mechanism and the wiping structure with a small suction force rotate to perform a wiping action.

According to the non-limiting embodiment of the present application, it can be seen that the two suction mechanisms can be adsorbed on the surface of the plate through the suction part; at the same time, when the driving structure is activated, it drives the two transmission gear chains to rotate; therefore, , When the two adsorption mechanisms have the larger adsorption force to suck the glass, the other adsorption mechanism with the smaller adsorption force will be driven by the transmission gear chain, and the tooth-shaped parts connected to it will use the adsorption force The outer gear ring of the larger suction mechanism rotates as the center; when the whole device is alternately operated in this way, the suction mechanism with a smaller suction force rotates on its own and revolves around another suction mechanism with a larger suction force, while it can drive The whole frame moves on the surface of the plate; therefore, the whole device will twist forward or backward to realize the scrubbing and cleaning of the glass, which can effectively improve the overall cleaning efficiency and save time Labor saving and easy to use.

The beneficial effects of this application:

In this application, the two suction mechanisms can be adsorbed on the surface of the plate through the suction part; at the same time, when the driving structure is activated, it drives the two transmission gear chains to rotate; therefore, when the two suction mechanisms are When the glass with greater adsorption force is sucked tightly, the other adsorption mechanism with smaller adsorption force will be driven by the transmission gear chain, and along with the teeth connected to it, the external teeth of the adsorption mechanism with greater adsorption force The circle is the center to rotate; when the entire device is alternately operated in this way, the suction mechanism with less adsorption force rotates and revolves around another adsorption mechanism with greater adsorption force. At the same time, it can drive the entire frame in the plate Moving and walking on the surface; therefore, the device as a whole will be twisted to move forward or backward, so as to realize the scrubbing and cleaning of the glass, which can effectively improve the overall cleaning efficiency, save time and effort, and is convenient to use.

Description of the drawings

In order to explain the technical solutions of the implementation of the present application more clearly, the following will briefly introduce the drawings that need to be used in the implementation. It should be understood that the following drawings only show certain embodiments of the application, and therefore do not It should be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic structural diagram of a wiping device provided by an embodiment of the application;

2 is a schematic diagram of a first angle structure of the wiping device provided by an embodiment of the application;

3 is a schematic diagram of a second angle structure of the wiping device provided by an embodiment of the application;

4 is a schematic diagram of the internal structure of the wiping device provided by an embodiment of the application;

FIG. 5 is a schematic structural diagram of a first casing provided by an embodiment of the application;

FIG. 6 is a schematic structural diagram of a second casing provided by an embodiment of the application;

FIG. 7 is a schematic structural diagram of a fixing frame provided by an embodiment of the application;

FIG. 8 is a schematic diagram of a first angle structure of a fixing frame provided by an embodiment of the application;

FIG. 9 is a schematic structural diagram of a driving module provided by an embodiment of the application;

FIG. 10 is a schematic structural diagram of the connection of the first adsorption mechanism and the second adsorption mechanism provided by an embodiment of the application;

11 is a schematic diagram of a partial structure of the connection between the first adsorption mechanism and the second adsorption mechanism provided by an embodiment of the application;

FIG. 12 is a schematic structural diagram of a first positioning frame provided by an embodiment of the application;

13 is a schematic diagram of a first angle structure of a first positioning frame provided by an embodiment of the application;

14 is a schematic structural diagram of a first suction wheel provided by an embodiment of the application;

FIG. 15 is a schematic structural diagram of a first suction assembly provided by an embodiment of the application;

FIG. 16 is a schematic structural diagram of a first adsorption frame provided by an embodiment of the application;

FIG. 17 is a schematic structural diagram of a first suction fan provided by an embodiment of the application;

18 is a schematic structural diagram of a second positioning frame provided by an embodiment of the application;

19 is a schematic diagram of a first angle structure of a second positioning frame provided by an embodiment of the application;

20 is a schematic structural diagram of a second suction wheel provided by an embodiment of the application;

FIG. 21 is a schematic structural diagram of a second suction assembly provided by an embodiment of the application;

FIG. 22 is a schematic structural diagram of a second adsorption frame provided by an embodiment of the application;

Fig. 23 is a schematic structural diagram of a second suction fan provided by an embodiment of the application.

Icon: 1-wiping device; 2-frame; 3-first housing; 4-second housing; 5-fixed frame; 6-first adsorption mechanism; 7-second adsorption mechanism; 8-first outer housing Gear ring; 9-first suction assembly; 10-first toothed part; 11-second outer gear ring; 12-second suction assembly; 13-second toothed part; 14-driving structure; 15-first Installation slot; 16- second installation slot; 17- first suction wheel; 18- second suction wheel; 19- first motor; 20- first suction fan; 21- second motor; 22- The second suction fan; 23-battery module; 24-battery; 25-first rag; 26-second rag; 27-connecting cylinder; 28-connecting rod; 29-first mounting slot; 30-second installation Slot; 31-first vent; 32-second vent; 33-convex cover; 34-positioning shaft; 35-first support frame; 36-second support frame; 37-first suction port; Two suction ports; 39-groove; 40-first positioning cylinder; 41-second positioning cylinder; 42-first positioning frame; 43-first positioning ring; 44-first connecting shaft; 45-first annular chassis 46-First positioning plate; 47-First limit frame; 48-First adsorption frame; 49-First connection port; 50-First air outlet channel; 51-Second positioning frame; 52-Second positioning Ring; 53- second connecting shaft; 54- second annular chassis; 55- second positioning plate; 56- second limit frame; 57- second adsorption frame; 58- second connecting port; 59- second out Wind channel.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings herein may be arranged and designed in various configurations.

Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the present application. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.

It should be noted that similar reference numerals and letters indicate similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings, or is usually placed when the product of the invention is used. The orientation or positional relationship is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the application.

In addition, in this application, unless expressly stipulated and defined otherwise, the first feature above or below the second feature may include the first and second features in direct contact, or the first and second features are not directly in contact. The contact is through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature. The first feature below, below, and below the second feature includes the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.

In addition, the terms "horizontal", "vertical" and other terms do not mean that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. For example, “horizontal” only means that its direction is more horizontal than “vertical”, it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of this application, it should also be noted that, unless otherwise clearly defined and limited, the terms “set”, “connected”, and “connected” should be understood in a broad sense. For example, they may be fixed connections or alternatively. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.

Examples:

The present application provides a wiping device 1 for removing particles on a plate, which can scrub and clean different positions of the plate.

It should be noted that, in this embodiment, the plate can be a glass window, a glass door, or the like.

Please refer to Fig. 1, in conjunction with Fig. 2 and Fig. 3, the wiping device 1 includes a frame 2, a fixing frame 5, a first suction mechanism 6, a second suction mechanism 7, a drive module, a controller, and a battery module 23; , The frame 2 has a cavity inside, the fixing frame 5 is fitted in the cavity inside the frame 2, the first adsorption mechanism 6 and the second adsorption mechanism 7 are respectively rotatably installed on the fixing frame 5, and run The first adsorption mechanism 6 and the second adsorption mechanism 7 can jointly adsorb the first adsorption mechanism 6, the second adsorption mechanism 7 and the frame 2 connected with the two on the plate; at the same time, the battery module 23 is separately connected with the control The drive module, the drive module, the first adsorption mechanism 6 and the second adsorption mechanism 7 are electrically connected to provide power to the controller, the drive module, the first adsorption mechanism 6 and the second adsorption mechanism 7; the drive modules are respectively connected to the first The suction mechanism 6 and the second suction mechanism 7 are in transmission connection for driving the second suction mechanism 7 and the second suction mechanism 7 to move on the plate; the controller is respectively connected with the first suction mechanism 6, the second suction mechanism 7 and the drive The module is electrically connected to control the first adsorption mechanism 6 and the second adsorption mechanism 7 to generate different adsorption forces on the plate, and is driven by the drive module to realize the first adsorption mechanism 6 and the second adsorption mechanism The one with the larger adsorption force on the plate between 7 is adsorbed on the plate and stays still, while the other with the smaller adsorption force can be driven by the drive module to absorb force on the plate. The larger one is rotated at the center, so that the wiping device 1 is moved forward or backward on the board, and then the board is scrubbed and cleaned.

Please refer to Figure 4, with reference to Figures 5 to 8, the rack 2 includes a first housing 3 and a second housing 4, the second housing 4 is arranged on the first housing 3, for opening or closing the first housing One case 3. The first casing 3 and the second casing 4 may adopt a groove-shaped structure, and the overall shape is elliptical, and may also be rectangular or other irregular polygonal structures.

Please refer to FIG. 7 in conjunction with FIG. 8, the overall structure of the fixing frame 5 is similar to the overall structure of the first casing 3, and is respectively matched and connected with the first casing 3 and the second casing 4. The overall shape of the fixing frame 5 is elliptical, and it can also be rectangular or other irregular polygonal structure. A plurality of connecting cylinders 27 are installed on the peripheral side wall of the first housing 3 at intervals. A connecting rod 28 is installed at the corresponding position, and a connecting pin is inserted into the connecting cylinder 27 and the connecting rod 28 to fix the fixing frame 5 on the first housing 3.

The upper part of the fixing frame 5 is provided with a first installation groove 29 and a second installation groove 30 which are respectively used for installing the first suction mechanism 6 and the second suction mechanism 7 and have the same structure, the first suction mechanism 6 and the second suction mechanism 7 They are respectively rotatably installed in the first installation groove 29 and the second installation groove 30. The diameter of the first installation groove 29 gradually decreases from top to bottom, and a first vent 31 is opened on its bottom, and the diameter of the second installation groove 30 gradually decreases from top to bottom, and a second vent is opened on the bottom. 32. Both the first vent 31 and the second vent 32 may have a circular or elliptical structure. The first installation groove 29 and the second installation groove 30 can be arranged symmetrically with respect to the axis of the fixing frame 5. The fixing frame 5 is located at a position between the first installation groove 29 and the second installation groove 30, and is installed with a fixed driving mold. A set of convex covers 33 and a plurality of positioning shafts 34 for fixing the controller, and a support frame for fixing the battery module 23; wherein, the convex covers 33 are arranged along the width direction of the main body of the fixing frame 5, on both sides A plurality of positioning shafts 34 arranged at intervals and hollow inside are installed on the sides. Positioning holes are opened at the positions corresponding to the positioning shafts 34 on the controller. By inserting the connecting pins into the positioning holes and positioning shafts 34 in turn, the control The device is fixedly installed on the fixing frame 5. At the same time, a first support frame 35 and a second support frame 36 are installed between the positioning shaft 34 and the first adsorption mechanism 6 and the second adsorption mechanism 7, respectively. The first battery 24 is fixedly installed on the first supporting frame 35, and the second battery 24 is fixedly installed on the second supporting frame 36. The bottom of the fixing frame 5 has a trough-like structure as a whole, and is installed in cooperation with the upper part of the first housing 3.

It should be noted that in this embodiment, the first suction mechanism 6, the second suction mechanism 7 and the first installation groove 29, the second installation groove 30 are respectively rotatably clearance fit; therefore, when the first suction While the mechanism 6 and the second suction mechanism 7 rotate respectively, they can make the cooperation between the drive modules not too tight, thereby effectively increasing the friction generated by the meshing transmission, thereby improving the walking efficiency of the walking device.

Referring to FIG. 5, the first housing 3 is provided with two first installation through grooves 15 and second installation through grooves 16 for installing the first installation groove 29 and the second installation groove 30 at intervals. The first installation The through groove 15 and the second installation through groove 16 may adopt a circular structure or an elliptical structure, etc., and the diameters of the first installation through groove 15 and the second installation through groove 16 are gradually reduced from top to bottom. A first suction port 37 and a second suction port 38 are opened at the bottom. At the same time, a groove 39 for installing the drive module is provided between the first installation through groove 15 and the second installation through groove 16, and the groove 39 extends along the width direction of the first housing 3.

Please refer to FIG. 9, in conjunction with FIG. 5 and FIG. 8, the drive module is integrally installed in the inner cavity of the first housing 3 and is located between the first suction mechanism 6 and the second suction mechanism 7; it includes a driving structure 14 , The first toothed member 10 and the second toothed member 13, the driving structure 14 is installed in the groove 39 in the first housing 3, and is fitted in the convex cover 33 of the fixing frame 5, and is in the first suction Between the mechanism 6 and the second suction mechanism 7; on two opposite sides of the groove 39 are respectively installed a plurality of first positioning cylinders distributed at intervals for installing the first toothed member 10 and the second toothed member 13 40 and second positioning cylinder 41. At the same time, the two sides of the driving end of the driving structure 14 respectively mesh with the first toothed part 10 and the second toothed part 13, which can drive the first toothed part 10 and the second toothed part 13 in the first housing 3. Rotate in the horizontal direction; in addition, the first toothed member 10 is installed in the inner cavity of the first housing 3, and is rotatably sleeved on the first positioning cylinder 40, and the first toothed member 10 and the first A suction mechanism 6 is engaged and connected in transmission. The second toothed member 13 is installed in the inner cavity of the first casing 3 and is rotatably sleeved on the second positioning cylinder 41, and the second toothed member 13 is engaged and connected with the second suction mechanism 7. Therefore, when the driving structure 14 drives the first toothed member 10 and the second toothed member 13 to rotate respectively, they can drive the first suction mechanism 6 and the second suction mechanism 7 in the first housing 3 respectively. The installation through groove 15 and the second installation through groove 16 rotate in the horizontal direction.

It should be noted that, in this embodiment, the driving structure 14 uses a motor, and both sides of the driving end of the motor mesh with the first toothed member 10 and the second toothed member 13 respectively; and the first toothed member 10 It meshes with the first outer ring gear 8, the second toothed member 13 meshes with the second outer ring gear 11, the first toothed member 10 is rotatably mounted on the first positioning cylinder 40 of the frame 2, and the second toothed The member 13 is rotatably installed on the second positioning cylinder 41 of the frame 2. If the adsorption force of the first adsorption mechanism 6 is greater than that of the second adsorption mechanism 7, so that when the motor is started, the first adsorption mechanism 6 and its The first outer ring gear 8 remains stationary, and the rotation output of the motor will cause the first toothed member 10 to rotate (revolution) around the circumference of the first outer ring gear 8, and this circumferential rotation will make the first toothed member 10 The frame 2 fixed by the first positioning cylinder 40 is driven to rotate together by the first positioning cylinder 40 (the first adsorption mechanism 6 and the frame 2 are rotationally matched); at the same time, the rotation of the motor also drives the second The toothed member 13 rotates, and then the second toothed member 13 drives the second outer ring gear 11 and its associated second suction mechanism 7 to rotate, so that the second toothed member 13 drives the second outer ring gear 11 and its associated first The second suction mechanism 7 and the entire frame 2 rotate relative to the first suction mechanism 6 and the first outer ring gear 8 thereon, so as to realize the wiping action. Conversely, if the adsorption force of the second adsorption mechanism 7 is greater than that of the first adsorption mechanism 6, then when the motor is started, the second adsorption mechanism 7 and the second outer ring gear 11 on it remain stationary and the motor rotates The output will make the second toothed member 13 rotate (revolution) around the circumference of the second outer ring gear 11, and the circumferential rotation will cause the second toothed member 13 to be fixed by the second positioning cylinder 41 through the second positioning cylinder 41 The frame 2 rotates together (the second adsorption mechanism 7 and the frame 2 are in rotational cooperation); at the same time, the rotation of the motor also drives the first toothed member 10 to rotate, and then the first toothed member 10 drives The first outer ring gear 8 and its associated first suction mechanism 6 rotate, so that the first toothed member 10 drives the first outer ring gear 8 and its associated first suction mechanism 6 and the entire frame 2 relative to the second suction mechanism 7 and the second outer ring gear 11 on it rotate relative to each other, so as to realize the wiping action.

Different from some prior art, the walking in this solution is to realize the turnover of the toothed parts through the meshing of the toothed chain, and the swing of the frame 2 is driven by the turnover, and it does not rely on the frictional force on the surface of the traveling plate to form a torque. Realize walking, so that the adaptability of the device is stronger and the scope of application is wider.

It should be noted that in other embodiments, the drive module can also be connected by transmission gear chains of other structures, for example, multiple toothed parts are used, and the toothed parts can be gears, worm gears, and worms. The first suction mechanism 6 and the second suction mechanism 7 are driven to rotate by sequentially engaging and connecting in series. For example, the transmission gear chain is completely formed by meshing gears, and the gears at both ends of the transmission gear chain mesh with the first outer gear 8 and the second outer gear 11 respectively.

Please refer to Figure 10, with reference to Figures 11 to 17, the first suction mechanism 6 includes a first positioning frame 42, a first suction assembly 9 and a first suction wheel 17; wherein the first positioning frame 42 and the fixed frame 5 The first installation groove 29 is arranged in cooperation, and is similar in structure to the first installation groove 29, and its overall shape is a groove-like structure with a diameter gradually decreasing from top to bottom, and the first positioning bracket 42 is sleeved outside the first installation groove 29 ; At the same time, the bottom of the first positioning frame 42 is open, the outside of the opening is installed with a first positioning ring 43, the first positioning ring 43 is sleeved with a first ball bearing, the first positioning ring 43 is installed with a plurality of first connections The first positioning frame 42 can be rotatably fitted in the first suction wheel 17 through the first connecting shaft 44; a ring of the first outer ring gear 8 is installed on the peripheral wall of the first positioning ring 43, which passes The first outer ring gear 8 meshes with the first toothed member 10.

The first suction wheel 17 includes a first annular chassis 45 and a first positioning disk 46. The first positioning disk 46 is mounted on the first annular chassis 45 and has a diameter smaller than that of the first annular chassis 45; at the same time, the first positioning disk The inside of 46 is a multilayer ring structure with a gradually decreasing diameter, and the ring structure at the bottom of the ring structure is provided with a first limit frame 47 cooperating with a plurality of first connecting shafts 44. The first suction assembly 9 is installed in the first installation groove 29 of the fixing frame 5. At the same time, the first installation groove 29 is installed in the first installation through groove 15, and the first positioning ring 43 extends out of the first installation through groove 15. It is installed on the first suction wheel 17 through a plurality of first connecting shafts 44, so that the first positioning frame 42 is rotatably installed in the first installation through groove 15 of the first housing 3.

It should be noted that, in this embodiment, the bottom of the first suction wheel 17 is equipped with a first wipe 25 for scrubbing the plates; in other embodiments, the first suction wheel 17 can also be equipped with other The structure, such as the cleaning nozzle, is not limited to the cleaning element in this embodiment.

It should be noted that in this embodiment, the first suction assembly 9 is used to define the first suction mechanism 6 and the plate to define a first space, and the first suction assembly 9 is mainly used to form a negative pressure in the first space. ; The first toothed member 10 meshes with the first outer ring gear 8. When the first toothed member 10 rotates, it can drive the first outer ring gear 8 to rotate, thereby driving the first positioning frame 42 and the first A suction assembly 9 rotates in the horizontal direction on the first housing 3; in addition, the first wiper 25 is installed at the bottom of the first suction wheel 17, and the first positioning frame 42 is driven by the first outer ring gear 8 to drive the second A suction wheel 17 rotates on the plate, and then drives the first rag 25 to scrub and clean the plate.

It should be noted that in this embodiment, the first suction assembly 9 uses the first motor 19, the first suction fan 20 and the first suction frame 48; wherein, the center of the first suction frame 48 is provided with A circular first connection port 49, the peripheral wall of the first connection port 49 is provided with two spaced apart first air outlet channels 50, and the two spaced apart first air outlet channels 50 extend outward in the same direction It is meandering and is arranged in a vortex on the peripheral wall of the first connection port 49. Therefore, the first suction assembly 9 with two first air outlet channels 50 arranged at intervals has a stronger suction force on the plate, and the suction The effect is better, and it is not easy to fall off the plate; the first suction fan 20 is connected to the first suction frame 48 through the first connection port 49, and is installed in the first installation slot 29, driven by the first motor 19 The end is rotatably connected with the central part of the first suction fan 20; when the first motor 19 is started, it can drive the first suction fan 20 to rotate at a high speed.

It should be noted that, in this embodiment, the first connection port 49, the first installation groove 29, and the first installation through groove 15 are all co-circular.

Please refer to Figure 10, with reference to Figures 18 to 23, the second suction mechanism 7 includes a second positioning frame 51, a second suction assembly 12 and a second suction wheel 18; wherein, the second positioning frame 51 and the fixed frame 5 The second mounting groove 30 is arranged in cooperation, and is similar in structure to the second mounting groove 30. Its overall shape is a groove-like structure with a diameter gradually decreasing from top to bottom. The second positioning bracket 51 is sleeved on the outside of the second mounting groove 30 ; At the same time, the bottom of the second positioning frame 51 is open, the outside of the opening is installed with a second positioning ring 52, the second positioning ring 52 is sleeved with a second ball bearing, the second positioning ring 52 is installed with multiple second connections A shaft 53, the second positioning bracket 51 can be rotatably installed in the second suction wheel 18 through the second connecting shaft 53; a second outer ring gear 11 is installed on the peripheral wall of the second positioning ring 52, which passes The second outer ring gear 11 meshes with the second toothed member 13.

The second suction wheel 18 includes a second annular chassis 54 and a second positioning disk 55. The second positioning disk 55 is mounted on the second annular chassis 54 with a diameter smaller than that of the second annular chassis 54; at the same time, the second positioning disk The inside of 55 is a multi-layer ring structure with a gradually decreasing diameter, and the bottom ring structure is provided with a second limiting frame 56 cooperating with a plurality of second connecting shafts 53. The second suction assembly 12 is installed in the second installation groove 30 of the fixing frame 5; at the same time, the second installation groove 30 is installed in the second installation through groove 16, and the second positioning ring 52 extends out of the second installation through groove 16. And it is installed on the second suction wheel 18 through a plurality of second connecting shafts 53, so that the second positioning frame 51 is rotatably installed in the second installation through groove 16 of the first housing 3.

It should be noted that in this embodiment, the second suction wheel 18 is equipped with a second wiper 26 for scrubbing the plates; in other embodiments, the second suction wheel 18 can also be equipped with other The structure, such as the cleaning nozzle, is not limited to the cleaning element in this embodiment.

It should be noted that in this embodiment, the second suction assembly 12 is used to define the second space between the second suction mechanism 7 and the plate, and the second suction assembly 12 is mainly used to form a negative pressure in the second space. ; The second toothed member 13 meshes with the second outer ring gear 11, when the second toothed member 13 rotates, it can drive the second outer ring gear 11 to rotate, thereby driving the second positioning frame 51 and the first The second suction assembly 12 rotates in the horizontal direction on the first casing 3; in addition, the second wiper 26 is installed at the bottom of the second suction wheel 18, and the second positioning frame 51 is driven by the second outer ring gear 11 to drive the second The second suction wheel 18 rotates on the plate, and then drives the second wiper 26 to scrub the plate.

It should be noted that, in this embodiment, the second suction assembly 12 uses the second motor 21, the second suction fan 22, and the second suction frame 57; wherein, the center of the second suction frame 57 is provided with A circular second connecting port 58, two second air outlet channels 59 spaced apart are provided on the peripheral wall of the second connecting port 58, and the two spaced second air outlet channels 59 extend outward along the same direction It is meandering, therefore, the first suction assembly 9 with two first air outlet channels 50 arranged at intervals has a stronger suction force on the plate, and the suction effect is better, and it is not easy to fall off the plate; second The suction fan 22 is connected to the second suction frame 57 through the second connection port 58 and is installed in the second installation slot 30. The drive end of the second motor 21 is rotatably connected with the center of the second suction fan 22; When the second motor 21 is used, it can drive the second suction fan 22 to rotate at a high speed.

It should be noted that, in this embodiment, the second connection port 58, the second installation groove 30, and the second installation through groove 16 are all co-circular.

It should be noted that, in this embodiment, the air outlet direction of the two spaced first air outlet channels 50 is opposite to the air outlet direction of the two spaced second air outlet channels 59.

Please refer to FIG. 9, in conjunction with FIG. 4, the first toothed member 10 meshes with the first outer ring gear 8 to form a first transmission gear chain that meshes with the first outer ring gear 8; the second toothed member 13 and The second outer ring gear 11 meshes to form a second transmission gear chain engaged with the first outer gear ring 8; both sides of the driving structure 14 are respectively connected to the first transmission gear chain and the second transmission gear chain, and can Drive the first outer ring gear 8 and the first toothed member 10 to mesh and drive, and drive the second toothed member 13 to mesh with the second outer gear 11; therefore, driven by the driving structure 14, the first suction mechanism 6 And the one with the larger real-time adsorption force of the second adsorption mechanism 7 can be tightly adsorbed on the plate, so that one of the first outer ring gear 8 or the second outer ring gear 11 can be kept fixed. It does not rotate, and the second transmission gear chain or the first transmission gear chain connected to the second transmission gear chain or the first transmission gear chain with the smaller suction force rotates around the outer gear ring of the larger suction force.

It should be noted that if the rotation speed of the first suction assembly 9 of the first suction mechanism 6 is relatively large, and the rotation speed of the second suction assembly 12 is relatively low, the negative pressure in the first suction wheel 17 of the first suction mechanism 6 Therefore, the adsorption force of the first adsorption mechanism 6 is greater than that of the second adsorption mechanism 7. Therefore, the first adsorption mechanism 6 can be tightly adsorbed on the surface of the plate; then when the driving structure 14 is activated, It can drive the first toothed member 10 to rotate on the plate through a worm, the driving force of the first toothed member 10 is not enough to drive the first outer ring gear 8 to rotate, the first suction mechanism 6 and the first The outer ring gear 8 remains stationary, and the rotation output of the motor will cause the first toothed member 10 to rotate (revolution) around the circumference of the first outer ring gear 8. This circumferential rotation will cause the first toothed member 10 to pass through the A positioning cylinder 40 drives the frame 2 fixed by the first positioning cylinder 40 to rotate together (the first suction mechanism 6 and the frame 2 are rotationally matched); at the same time, the rotation of the motor also drives the second tooth profile The member 13 rotates, and then the second toothed member 13 drives the second outer ring gear 11 and its second suction mechanism 7 and the frame 2 to rotate, thereby realizing the wiping action; when the first toothed member 10 is in the first outer When the ring gear 8 revolves, since the first tooth-shaped member 10 is rotatably sleeved on the first positioning cylinder 40, and the first positioning cylinder 40 is fixedly installed on the first housing 3, it will pass The transmission force drives the first casing 3 connected to it to move on the plate, thereby driving the second wiper 26 on the second suction mechanism 7 to move and wipe on the plate, thereby completing the cleaning and wiping of the plate.

Conversely, if the rotation speed of the second suction assembly 12 of the second suction mechanism 7 is relatively large, and the rotation speed of the first suction assembly 9 is relatively low, the negative pressure in the second suction wheel 18 of the second suction mechanism 7 is relatively large. Therefore, the adsorption force of the second adsorption mechanism 7 is greater than the adsorption force of the first adsorption mechanism 6. Therefore, the second adsorption mechanism 7 can be tightly adsorbed on the surface of the plate; when the driving structure 14 is activated, it can pass The worm drives the second toothed member 13 to rotate on the plate. The driving force of the second toothed member 13 is not enough to drive the second outer gear 11 to rotate. Therefore, the second suction mechanism 7 and the second outer The ring gear 11 remains stationary, and the rotation output of the motor will cause the second toothed member 13 to rotate (revolution) around the circumference of the second outer ring gear 11, and the circumferential rotation will cause the second toothed member 13 to pass through the second The positioning cylinder 41 drives the frame 2 fixed by the second positioning cylinder 41 to rotate together (the second suction mechanism 7 and the frame 2 are rotationally matched); at the same time, the rotation of the motor also drives the first toothed member 10 rotates, and then the first toothed member 10 drives the first outer ring gear 8 and its first suction mechanism 6 and the first casing 3 to rotate, thereby realizing the wiping action; when the second toothed member 13 is in the second outer ring When the ring gear 11 revolves, because the second toothed member 13 is rotatably sleeved on the second positioning cylinder 41, and the second positioning cylinder 41 is fixedly installed on the first housing 3, it will pass The transmission force drives the first casing 3 connected to it to move on the plate, thereby driving the first wipe 25 on the first suction mechanism 6 to move and wipe on the plate, thereby completing the cleaning and wiping of the plate.

It should be noted that, in this embodiment, the battery module 23 in the wiping device 1 includes a battery 24 and a switch. The battery 24 is connected to the switch, the first suction assembly 9, the second suction assembly 12, and the drive module respectively through wires. And the controller is electrically connected to provide power to the first suction component 9, the second suction component 12, the drive module, and the controller; when the switch is turned on, the circuit is connected, so that the first suction component 9, the second suction component 12 , The drive module and the controller start to work; when the switch is turned off, the circuit is disconnected, so that the first adsorption assembly 9, the second adsorption assembly 12, the drive module and the controller stop operating.

It should be noted that in this embodiment, the rotation speed of the first motor 19 and the second motor 21 are continuously adjusted by the controller, so that the rotation speeds of the two are different and change continuously, that is, the first motor 19 and the second motor 21 are continuously changed in the previous time period. The rotation speed of a motor 19 is greater than the rotation speed of the second motor 21. In the next period of time, the rotation speed of the second motor 21 is greater than the rotation speed of the first motor 19. In this way, the whole device will twist forward or Move backward to realize the scrubbing and cleaning of the glass; at the same time, the conventional controller and control method in the prior art are used in this application, which will not be repeated here.

The application also provides a wiping method, which is implemented by the above wiping device 1, and the wiping method includes the following steps:

The rotation speeds of the first adsorption assembly 9 and the second adsorption assembly 12 are respectively controlled by the controller, so that the two generate different rotational speeds, thereby making the first adsorption assembly 9 in the first adsorption mechanism 6 and the first space between the plates The first negative pressure is generated, so that the first suction wheel 17 is adsorbed on the plate; at the same time, the second space between the second suction assembly 12 and the plate in the second suction mechanism 7 is generated with the first negative pressure. The different second negative pressure causes the second suction wheel 18 to be adsorbed on the plate; at the same time, when the motor in the drive module is started, it passes through the first toothed part 10 and the second toothed part 13 respectively. Drive the first outer gear 8 and the second outer gear 11 to rotate; therefore, when one of the motors in the first suction assembly 9 and the motor in the second suction assembly 12 reaches the maximum speed, the other If the rotation speed of the first suction wheel 17 or the second suction wheel 18 is larger, the glass will be sucked tightly, and the friction between the other one with the smaller adsorption force and the glass will be relatively small; And driven by the motor in the drive module, it can drive the first tooth-shaped member 10 or the second tooth-shaped member directly connected to the first suction mechanism 6 and the second suction mechanism 7 with the smaller suction force through a worm The member 13 rotates on the plate; since the driving force of the first toothed member 10 is insufficient to drive the second outer gear 11 or the driving force of the first outer gear 8 is insufficient to drive the second toothed member 13 to rotate, Therefore, the first toothed member 10 will move on the peripheral side of the second outer gear 11 or the second toothed member 13 will move on the peripheral side of the first outer gear 8; The toothed member 10 is rotatably sleeved on the first positioning barrel 40, the second toothed member 13 is rotatably sleeved on the second positioning barrel 41, and the first positioning barrel 40 and the second positioning barrel 41 are fixedly mounted on Therefore, it will drive the first housing 3 connected to it to move on the plate through the transmission force, thereby driving the first rag 25 or the second suction mechanism on the first suction mechanism 6 The second wiper 26 of 7 is moved and wiped on the board, thereby completing the cleaning and wiping of the board. Therefore, the controller continuously adjusts the rotational speeds of the first motor 19 and the second motor 21, so that the rotational speeds of the two are different and change continuously, that is, the rotational speed of the first motor 19 is greater than that of the second motor in the previous time period. The rotation speed of the motor 21. In the next period of time, the rotation speed of the second motor 21 is greater than the rotation speed of the first motor 19. In this way, the whole device will twist forward or backward to realize the glass The scrubbing cleaning can effectively improve the overall cleaning efficiency, save time and effort, and is convenient to use.

The above descriptions are only preferred embodiments of the application, and are not used to limit the application. For those skilled in the art, the application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of this application shall be included in the protection scope of this application.

Claims

A wiping device for removing particles on a plate, which is characterized in that it comprises:

frame;

Two suction mechanisms are respectively rotatably fitted to the frame; the suction mechanism has an outer ring gear and a suction part for controlling the change in the suction force of the suction mechanism on the surface of the plate;

Two wiping structures are respectively installed on the two suction parts;

A plurality of tooth-shaped members are connected to the frame in transmission and are connected in series between the two outer gear rings to form a transmission gear chain that meshes sequentially with the two outer gear rings;

A driving structure, which is connected to the transmission gear chain in transmission, and can drive the outer ring gear and the toothed member to engage and drive; and under the drive of the driving structure, the suction mechanism with a larger real-time adsorption force The outer gear ring remains stationary, and the suction mechanism with a small real-time suction force, the tooth-shaped member connected with the suction mechanism, and the frame are all made by the suction mechanism with the large suction force. The outer ring gear rotates around the center.
The wiping device according to claim 1, wherein the outer gear ring is integrally formed on the suction mechanism or fixedly connected to the suction mechanism.
The wiping device according to claim 1, wherein the frame is provided with two installation openings, and the two suction mechanisms are respectively rotatably installed in the installation openings, and the suction mechanism The rotation fit with the installation port is a clearance fit.
The wiping device according to claim 3, wherein the suction mechanism includes a positioning frame and a suction wheel; the positioning frame is rotatably installed in the installation port, and the positioning frame is provided on the outer peripheral side The outer gear ring is used to drive the positioning frame to rotate; the suction part is installed on the positioning frame and is used to define a space between the suction wheel and the surface of the plate, so that the space is formed Negative pressure; the suction wheel is installed at the bottom of the frame, the suction part is in transmission connection with the suction wheel, and the wiping structure is installed at the bottom of the suction wheel.
The wiping device according to claim 4, wherein the suction part comprises a motor, a suction frame and a suction fan, the motor is mounted on the suction fan through the suction frame, and the suction fan Installed on the positioning frame, the adsorption frame is provided with a plurality of air outlet channels at intervals, and the plurality of air outlet channels are vortexed along the circumferential direction of the adsorption frame; two adsorption frames The air outlet direction of the air outlet channel on the rack is opposite.
The wiping device according to claim 1, wherein the driving structure comprises a motor, and the motor is drivingly connected with the toothed member for driving the transmission gear chain to rotate.
The wiping device according to claim 1, wherein the toothed member includes a gear, a worm gear, or a worm.
The wiping device according to claim 1, wherein the wiping device further comprises a controller, the controller is electrically connected to the suction part and the driving structure, and the controller is used to control two The adsorption part produces different adsorption forces.
8. The wiping device according to claim 8, wherein the wiping device further comprises a battery module, and the battery module is electrically connected to the two suction parts, the driving structure and the controller, respectively, Used to provide power.
A wiping method, characterized in that, based on the wiping device according to any one of claims 1 to 9, the wiping method comprises:

Controlling the adsorption force of one of the adsorption mechanisms of the wiping device to be smaller than the other, so that the outer ring gear of the adsorption mechanism with a larger adsorption force remains stationary;

The drive structure drives the transmission gear chain to mesh and drive, and the tooth profile meshed with the outer gear ring is in a state where the outer gear ring of the suction mechanism with a larger suction force remains fixed. The member revolves around the outer ring gear while rotating, so that the toothed member drives the frame to rotate with the adsorption mechanism with the larger adsorption force as the rotation center, and then drives the frame to be installed on the frame The suction mechanism and the wiping structure with a small suction force rotate to perform a wiping action.