CN107049158B

CN107049158B - Roll cloth and intelligent cleaning robot thereof

Info

Publication number: CN107049158B
Application number: CN201710456104.7A
Authority: CN
Inventors: 高新忠; 甘嵩; 凡海洋; 韦宜军; 冯书鹏
Original assignee: Qufu Sinodod Intelligent Technology Co ltd
Current assignee: Qufu Sinodod Intelligent Technology Co ltd
Priority date: 2017-06-16
Filing date: 2017-06-16
Publication date: 2022-06-24
Anticipated expiration: 2037-06-16
Also published as: CN107049158A

Abstract

The invention provides a cloth rolling and intelligent cleaning robot thereof, which comprises a robot, a control unit, a walking unit and a cleaning unit, wherein the control unit is electrically connected with the walking unit and the cleaning unit respectively, and when the robot is in a rotary dragging mode, the installation positions of a water accumulator and the cloth rolling respectively correspond to a dust box and a glue brush. According to the rolling cloth and the intelligent cleaning robot thereof, the structure that the original cleaning cloth is adhered to the externally-hung water tank is changed, and the rotating rolling cloth mode is adopted, so that the contact force between the cleaning cloth and the ground is larger, and the dirt-removing capacity of the cleaning cloth is obviously enhanced.

Description

Roll cloth and intelligent cleaning robot thereof

Technical Field

The invention belongs to the field of intelligent cleaning equipment, and particularly relates to a rolling cloth and an intelligent cleaning robot thereof.

Background

The sweeping robot is also called an intelligent automatic dust collector or a robot dust collector, is popular among more and more families due to the effects of automatic cleaning and the like, and particularly for busy office workers, the intelligent sweeping robot is a magic device which can liberate people from rare holiday life.

A sweeping robot product on the market has three basic cleaning functions of sweeping, sucking and mopping, wherein the sweeping function is the basic function of the sweeping robot, garbage on the ground is collected into a dust box through a dust collection port through side sweeping and middle sweeping, and meanwhile, a fan rotates at a high speed to enable part of the garbage to pass through the dust box of the dust collection port. As for the floor mopping function, a water tank and a cleaning cloth are generally arranged behind a driving wheel at the bottom of the floor sweeping robot, and the cleaning cloth wipes the floor along with the travel of the robot according to a preset path plan, so that the floor mopping function of the floor sweeping robot is realized.

However, when cleaning a floor in a specific environment, effective cleaning cannot be achieved only by using a rag that does not closely adhere to the floor, and a part of an area with high degree of soiling cannot be cleaned.

Therefore, although the existing sweeping robot has the function of mopping the floor, the effective cleaning effect on the floor cannot be realized, the mopping effect is far worse than that of manual mopping, and the experience of consumers is poor.

Disclosure of Invention

In order to solve the technical problems, the cloth rolling and the intelligent cleaning robot provided by the invention have the advantages that the water storage device and the cloth rolling are added, the mopping effect is effectively improved, and the technical problem that the cleaning effect of the conventional cleaning robot is poor is solved.

In order to achieve the purposes and advantages, the invention provides the technical scheme as follows:

roll cloth, including rag, support frame, the shape of support frame is cylindrical, and the arc curved surface of rag whole or part cladding support frame.

Further, the support frame is of an annular structure with a hollow interior.

Furthermore, at least one interface is arranged on the annular plane of the axial edge of the support frame.

Furthermore, the cleaning cloth is fixedly wrapped on the arc-shaped curved surface of the support frame through the connector.

Further, the cleaning cloth is of a unitary structure or consists of multiple groups of cleaning cloth blocks.

Further, the rolling cloth is replaced by sponge, and the sponge is of a cylindrical structure.

Intelligent cleaning machines people, including robot, the control unit, walking unit and clean unit, the control unit is connected with walking unit, clean unit electricity respectively, and clean unit includes the dirt box and glues the brush, and when the robot was in the mode of cleaning, the dirt box was installed and is formed the cooperation relation at depressed part department and depressed part, glues the brush and fix the chassis lower surface in dust absorption mouth lower part, its characterized in that, clean unit still include the water accumulator and as above roll cloth.

Further, when the robot is in the rotary-dragging mode, the mounting positions of the water accumulator and the cloth roller correspond to the dust box and the glue brush respectively.

Further, the rolling cloth is detachably fixed on the lower surface of the chassis at the lower part of the dust suction port.

Furthermore, the rolling cloth is in floating connection with the chassis through an elastic device.

Has the advantages that:

the intelligent cleaning robot provided by the invention changes the assembly position and the corresponding size of the original water tank, the water accumulator is arranged in the concave part, the capacity of the water tank is increased, the endurance time of the robot is prolonged, and the obstacle crossing capability of the robot is obviously enhanced compared with the externally hung water tank arranged on the bottom shell.

Secondly, the intelligent cleaning robot changes the structure that the original cleaning cloth is adhered to the external water tank, adopts the form of rotating and rolling cloth, and ensures that the contact force of the cleaning cloth and the ground is larger, and the dirt-removing capacity of the cleaning cloth is obviously enhanced.

The intelligent cleaning robot provided by the invention has the working sequence of cleaning firstly and then rotating and dragging, namely drying firstly and then wetting, and the drying and the wetting are relatively separated, so that the cleaning effect is good, and the cleaning of the rolling brush and the rolling cloth can be ensured to the maximum extent.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a diagram of the walking state of the present invention, wherein the direction of the arrow is the direction of the robot;

FIG. 4 is an exploded view of the present invention;

FIG. 5 is a partial schematic view of the present invention;

FIG. 6 is a schematic view of a diverter;

FIG. 7 is a schematic view of a connection structure of a diverter and a rolling cloth;

FIG. 8 is a cross-sectional view of the roller arrangement;

FIG. 9 is a schematic view of a cloth rolling assembly;

fig. 10 is a schematic view of a cloth rolling assembly;

FIG. 11 is a schematic view of a cloth rolling assembly;

FIG. 12 is a partial cross-sectional view of a reservoir;

FIG. 13 is an assembly view of the present invention in spin-on mode;

FIG. 14 is an assembly view of the present invention in a cleaning mode;

Detailed Description

An object of the present invention is to provide a technical solution for interchanging the dust box 40 and the water reservoir 40 ', which greatly increases the water capacity of the water reservoir 40' and prolongs the duration of the floor sweeping robot when compared with the water tank in the prior art.

Another object of the present invention is to provide a cloth roll 41' and a spin-mop mode, which can effectively clean the dirt on the floor by changing the conventional flat type mop.

Another object of the present invention is to provide a method for operating an intelligent cleaning robot, which is different from a conventional method in which cleaning and mopping are performed simultaneously, and thus cleaning efficiency is low.

Referring to the attached drawings 1-14, the specific technical scheme provided by the invention is as follows:

the rolling cloth 41 'provided by the invention comprises the cleaning cloth 410' and the support frame 411 ', wherein the support frame 411' is cylindrical, and the cleaning cloth 410 'completely or partially covers the arc-shaped curved surface of the support frame 411'. The cleaning cloth 410 'is made of water-absorbing material, and the surface of the cleaning cloth is provided with irregular convex points for increasing the friction force between the cleaning cloth 410' and the ground. The wipes 410' are of unitary construction or are made up of groups of wipes. When the cleaning cloth 410' includes a plurality of groups of cleaning cloth pieces, the plurality of groups of cleaning cloth pieces can be made of different materials and shapes according to different ground conditions.

The supporting frame 411 'is of a hollow annular structure, at least one interface 420' is arranged on an annular plane of the axial edge of the supporting frame 411 ', and the cleaning cloth 410' is fixedly wrapped on the arc-shaped curved surface of the supporting frame 411 'through the interface 420'. The hollow structure of the supporting frame 411 'is provided to reduce the power required by the intelligent cleaning robot to drive the rolling cloth 410' to rotate and increase the cleaning cruising duration. In addition, the cleaning cloth 410 'is fixed with the support frame through the interface 420', and the fixing effect is good. Of course, there are many ways to fix the rag 410 'to the supporting frame 411', including detachable and non-detachable.

In addition, the roll cloth 410' is replaced by sponge, and the sponge is of a cylindrical structure. Similar to a household mop, replacing the cleaning cloth 410' with sponge is also a novel technical scheme.

Intelligent cleaning robot, including robot 1, the control unit 2, the walking unit 3 and clean unit 4, the control unit 2 is connected with the walking unit 3, clean unit 4 electricity respectively, clean unit 4 includes dirt box 40 and brush 41, and when robot 1 was in the mode of cleaning, dirt box 40 was installed and is formed the cooperation relation with depressed part 100 in depressed part 100 department, and brush 41 is fixed at the chassis 11 lower surface of dust absorption mouth 110 lower part to glue, its characterized in that, clean unit 4 still include water storage device 40 'and as above roll cloth 41'.

When the robot 1 is in the spin-drag mode, the installation positions of the water reservoir 40 'and the rolling cloth 41' correspond to the dust box 40 and the glue brush 41, respectively.

The roll cloth 41' is detachably fixed to the lower surface of the base plate 11 at the lower portion of the dust suction port 110.

The cloth 41' is in floating connection with the chassis 11 by elastic means (not shown in the figures).

The invention provides an intelligent cleaning robot system which comprises a robot 1, a control unit 2, a walking unit 3 and a cleaning unit 4, wherein the control unit 2 is respectively and electrically connected with the walking unit 3 and the cleaning unit 4, the control unit 2 drives the walking unit 3 to move forward according to path planning or instructions, and the control unit 2 controls the cleaning unit 4 to start a cleaning mode, a spin-dragging mode and the like aiming at a space to be worked.

The robot 1 includes a top cover 10 and a chassis 11, wherein a concave portion 100 is formed on the upper surface of the top cover 10, the upper end of the concave portion 100 is covered by a flip cover 200 fixedly connected to the top cover, and one end of the flip cover 200 is fixed to the top cover 10 or the flip cover 200 can rotate around a fixed shaft to expose or cover the concave portion 100. One end of the flip cover 200 is fixed on the top cover 10, which belongs to the common scheme in the prior art, and has the advantages of easy operation, simple structure and higher space requirement, and when the flip cover 200 is opened, the dust box 40 or the water reservoir 40' or the hand is easy to scratch the flip cover 200. When the flip cover 200 can rotate around the fixed shaft to expose or cover the recess 100, the structure is simple, the operation difficulty is low, and the occupied space is small.

The walking unit 3 comprises a driving wheel 30 and at least one group of universal wheels 31 which are arranged on the lower surface of the chassis 11, and the control unit 2 drives the walking unit 3 to move forwards, backwards or turn according to the signals fed back by the detection unit. When the robot 1 is equipped with two sets of universal wheels 31, the two sets of universal wheels 31 are symmetrically disposed at the front and rear ends of the driving wheel 30 in the traveling direction of the robot 1. The front position of the robot 1 is provided with a collision structure 500 and a wall detection module 600, when the robot 1 collides with an obstacle, the collision structure 500 can protect the robot 1 from being damaged by the collision, and the wall detection module 600 can detect the obstacle in the working space, and the control unit 2 drives the walking unit 3 to perform corresponding braking by feeding back a corresponding signal to the control unit 2. The bottom of the robot 1 is provided with a plurality of cliff detection modules (not shown in the figure), so that the robot 1 is prevented from falling from stairs or similar structures, and the danger caused by the falling of the robot 1 in reality is overcome.

Cleaning unit 4 includes dirt box 40 and glues brush 41, wherein glues brush 41 and can select the brush strip and/or glue the skin strip, still includes limit brush 44, and limit brush 44 sets up the place ahead lateral part at chassis 11 lower surface, and the motor drives it and realizes rotating, for the rational utilization in realization space, glues brush 41 and limit brush 44 and can drive through same a set of motor, also can drive by different motor of group respectively.

The electromagnetic water pump 5000 is arranged at the joint of the water storage device 40 ' and the water channel 4000, the electromagnetic water pump 5000 controls the water outlet amount of the water storage device 40 ' according to the actual requirement of rotary dragging of the robot 1, the water channel 4000 is provided with a flow divider 6000 near the dust suction port 110, the flow divider 6000 comprises a plurality of water distribution holes 7000, and the water distribution holes 7000 are uniformly arranged at the upper part of the rolling cloth 41 '.

The water reservoir 40 'comprises a water cleaner 400' and a sewage cleaner 401 ', the sewage cleaner 401' collects sewage generated by rotation of the rolling cloth 41 'through the dust suction port 110, and a dirt detection module is arranged inside the sewage cleaner 401'. Can produce partial sewage along with the mode of dragging soon of robot 1 in the workspace, and the reasonable recovery of this partial sewage is to dragging the clean effect of mode wholly greatly influence soon, among this technical scheme, sets up the sewage ware 401' that is used for collecting sewage. When the rolling cloth 41 ' rotates, the sewage enters the sewage container 401 ' through the dust suction port 110 along with the rotation direction of the rolling cloth 41 '.

The technical scheme provided by the invention is that the sweeping and mopping are carried out firstly, the actual test effect is better, and the garbage particles are prevented from being adhered to the rolling cloth.

In the technical solution of the present invention, it should be understood that the directions and positional relationships indicated by "upper", "lower", "left", "right", "inside", etc. are based on the directions and positional relationships shown in the drawings of the specification, and are only for convenience and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "less than", "greater than" and "greater than" are used for descriptive purposes only and are described in terms of a particular shape of a designated device or element for purposes of understanding and description only and are not to be construed as limiting the invention.

Although embodiments of the present invention have been shown and described above, the above embodiments are illustrative, and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the spirit and scope of the present invention.

Claims

1. The intelligent cleaning robot comprises a robot, a control unit, a walking unit and a cleaning unit, wherein the control unit is electrically connected with the walking unit and the cleaning unit respectively;

the rolling cloth is detachably fixed on the lower surface of the chassis at the lower part of the dust collection port and comprises cleaning cloth and a support frame, the support frame is cylindrical, and the cleaning cloth completely or partially covers the arc-shaped curved surface of the support frame;

when the robot is in a rotary dragging mode, the installation positions of the water accumulator and the cloth rolling respectively correspond to the dust box and the glue brush; the water storage device is connected with the water channel, a flow divider is arranged near the dust suction port of the water channel, and the flow divider comprises a water dividing hole which is arranged at the upper part of the rolling cloth; the water storage device comprises a water cleaner and a sewage device, the sewage device collects sewage generated by cloth rolling rotation through a dust suction port, and a dirt detection module is arranged in the sewage device;

the cleaning unit also comprises an edge brush arranged on the front side part of the lower surface of the chassis, and the edge brush and the glue brush are driven to rotate by the same group of motor motors;

the rolling cloth is connected with the chassis in a floating mode through the elastic device and comprises cleaning cloth and a support frame, the support frame is cylindrical, the cleaning cloth covers the arc-shaped curved surface of the support frame wholly or partially, the cleaning cloth is made of water absorbing materials, irregular salient points are arranged on the surface of the cleaning cloth and used for increasing friction force between the cleaning cloth and the ground, and the support frame is of an internal hollow annular structure and used for reducing the required power of the rotating motion of the rolling cloth.

2. The intelligent cleaning robot as claimed in claim 1, wherein the support frame has at least one interface formed on an annular surface of an axial edge thereof.

3. The intelligent cleaning robot as claimed in claim 1, wherein the cleaning cloth is fixedly wrapped on the arc-shaped curved surface of the support frame through the interface.

4. The intelligent cleaning robot of claim 1, wherein the cleaning cloth is a unitary structure or is composed of multiple groups of cleaning cloth blocks.

5. The intelligent cleaning robot of claim 1, wherein the rolling cloth is replaced with a sponge, and the sponge is of a cylindrical structure.