CN216500990U

CN216500990U - Intelligent cleaning robot

Info

Publication number: CN216500990U
Application number: CN202122963314.XU
Authority: CN
Inventors: 不公告发明人
Original assignee: Youtu Innovation Co ltd
Current assignee: Youtu Innovation Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to an intelligent cleaning robot, which comprises a vehicle shell, a cleaning assembly, a dust collection assembly and a wheel set assembly, wherein the vehicle shell is provided with a cleaning mechanism; the cleaning assembly comprises a fixed shell and a rolling brush, the fixed shell is connected with the vehicle shell, and two ends of the rolling brush are movably connected with the fixed shell; the dust collection component comprises a dust collection box and a dust collection power element, the dust collection box is communicated with the fixed shell, and the dust collection power element is used for pumping dust to the dust collection box; the wheel group subassembly includes shell, fixing base, rotation power component and pulley, and the shell is connected to the shell, and the shell is located in the fixing base cunning, rotates power component and is used for driving pulley to rotate. The intelligent cleaning robot pumps the dust swept by the rolling brush to the dust collecting box through the dust collecting power element, so that secondary pollution and environmental pollution are avoided, and the cleaning efficiency is improved; the power element is rotated to drive the pulley to rotate, so that the moving functions of advancing, retreating and rotating are realized, and the flexibility of movement is improved; the shell is slidably arranged on the fixing seat, so that the shell can move up and down along with the external terrain, and the performance of crossing obstacles is improved.

Description

Intelligent cleaning robot

Technical Field

The utility model relates to the technical field of robots, in particular to an intelligent cleaning robot.

Background

Under the condition of increasing shortage of energy, solar energy as a novel clean energy source becomes an important resource for the vigorous popularization and development of national society at present. The solar panel is a device that generates a photovoltaic effect by using a semiconductor material under an illumination condition and converts solar energy into electric energy, and is suitable for various occasions such as a small-sized village house or a large-sized power station, and has been widely popularized in recent years. In long-term use, solar panels installed in outdoor spaces are covered with contaminants such as dust, bird droppings, etc., which reduce the power generation efficiency and the service life of the panels.

At present, the cleaning and maintenance of the solar panel are mainly performed by manual operation, which wastes time and labor; moreover, the current sweeping robots, mopping robots and window cleaning robots on the market mainly clean dust and sundries at home, are limited in cleaning force and suitable for light-weight floating dust and sundries which are easy to clean, dust on the surfaces of solar panels is stubborn and large in coverage area due to accumulation of long-term wind blowing and sunshine, and the cleaning effect of a common cleaning robot is very limited and cannot meet the requirements. Secondly, the ground of the robot is flat in the household environment, the solar panels often have a certain inclination angle, and the positions connected between the panels are also provided with a section of large gap.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an intelligent cleaning robot which has an excellent cleaning effect and can cross obstacles.

An intelligent cleaning robot comprises a vehicle shell, a cleaning assembly, a dust collection assembly and a wheel set assembly; the sweeping assembly comprises a fixed shell and a rolling brush, the fixed shell is connected with the vehicle shell, and two ends of the rolling brush are movably connected with the fixed shell; the dust collection assembly comprises a dust collection box and a dust collection power element, the dust collection box is communicated with the fixed shell, and the dust collection power element is used for pumping dust to the dust collection box; the wheel group subassembly includes shell, fixing base, rotation power component and pulley, the shell is connected the car shell, the fixing base cunning is located the shell, it is used for the drive to rotate power component the pulley rotates.

In one embodiment, the mop further comprises a mop assembly, wherein the mop assembly comprises a support shell and a roller mop, the support shell is connected with the vehicle shell, and the roller mop is rotatably connected with the support shell.

In one embodiment, the mop component further comprises a first support plate, a second support plate and a bar, wherein the first support plate and the second support plate are respectively connected with two ends of the support shell; one end of the bar is rotatably connected with the first support plate, the other end of the bar is rotatably connected with the second support plate, and the bar is arranged on one side of the roller mop; the distance between the bar and the contact surface is greater than that between the roller mop and the contact surface, and the distance between the bar and the contact surface is less than that between the support shell and the contact surface.

In one embodiment, the mop assembly further comprises a mop power element mounted to the support shell and a connector attached to the mop power element, the connector being fixedly attached within the roller mop.

In one embodiment, the mop further comprises a self-cleaning assembly, wherein the self-cleaning assembly comprises a clean water tank and a drip piece connected with the clean water tank, the clean water tank is connected with the supporting shell, the drip piece is installed in the supporting shell, and the drip piece is used for dripping water towards the roller mop.

In one embodiment, the self-cleaning assembly further comprises a sewage tank and a scraping blade, and the sewage tank is covered by the water purifying tank; the doctor-bar includes connecting portion, extension, curb plate portion and guide part, the one end of connecting portion is used for the butt the cylinder mop, the other end is connected the extension, the extension is followed one side of sewage case extends to the opposite one side of sewage case, the vertical connection of curb plate portion the one end of connecting portion, the guide part is protruding to be located the extension.

In one embodiment, the sweeping assembly further comprises a first brush and a second brush, and the first brush and the second brush are respectively connected to two sides of the fixed shell.

In one embodiment, the cleaning assembly further includes a first supporting member, a second supporting member, and a quick-release elastic member, wherein one end of the first supporting member abuts against the fixed casing, one end of the second supporting member is slidably disposed on the first supporting member, the other end of the second supporting member is inserted into the fixed casing and the roller brush, one end of the quick-release elastic member abuts against the first supporting member, and the other end of the quick-release elastic member abuts against the second supporting member.

In one embodiment, the wheel assembly further includes a plurality of first rolling members, a first bracket, a second bracket, a sliding member, and a first elastic member, and the first rolling members are slidably disposed at one end of the housing; the first brackets are respectively arranged at two opposite ends of the fixed seat, and the first rolling parts are respectively connected with the first brackets in a rotating manner; the number of the second brackets is multiple, the second brackets are arranged on one side of the first brackets, and the first rolling parts are respectively connected with the second brackets in a rotating mode; the sliding parts are multiple and are respectively and rotatably connected to the first bracket and the second bracket; the sliding piece is arranged on one side of the shell in a sliding manner; the first elastic pieces are multiple, one end of each first elastic piece is connected with the first support, and the other end of each first elastic piece is connected with the shell.

In one embodiment, the device further comprises an auxiliary assembly, wherein the auxiliary assembly comprises a support arm, an auxiliary wheel and a sensor, the support arm is slidably arranged on the shell, the auxiliary wheel is rotatably connected to the support arm, the sensor is arranged on the support arm, and the sensor is used for measuring mileage data of the auxiliary wheel; the auxiliary assembly further comprises a mounting frame, a plurality of second rolling pieces and a plurality of second elastic pieces, the mounting frame is connected with the support arm, the second rolling pieces are respectively and rotatably connected to the mounting frame, and the second rolling pieces are slidably arranged on the inner side of the shell; the second elastic piece is a plurality of, the one end of second elastic piece is connected the mounting bracket, and the other end is connected the shell.

Compared with the prior art, the utility model has the following beneficial effects:

the intelligent cleaning robot pumps the dust swept by the rolling brush to the dust collection box through the dust collection power element, so that secondary pollution and environmental pollution are avoided, and the cleaning efficiency is improved; the power element is rotated to drive the pulley to rotate, so that the moving functions of advancing, retreating and rotating are realized, and the flexibility of movement is improved; the shell is slidably arranged on the fixing seat, so that the shell can move up and down along with the external terrain, and the performance of crossing obstacles is improved.

Drawings

Fig. 1 is an assembly structure diagram of an intelligent cleaning robot according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the intelligent cleaning robot of FIG. 1 from another perspective, wherein the body of the vehicle shell, the flip cover, and the handle are not shown;

FIG. 3 is a schematic view of an assembly structure of the cleaning assembly and the dust collecting assembly shown in FIG. 1;

FIG. 4 is a schematic view of the sweeping assembly of FIG. 3, wherein the second side plate is not shown;

fig. 5 is an exploded view of the fixed casing body, the first side plate, the first supporting member, the second supporting member and the quick release elastic member shown in fig. 4;

FIG. 6 is a schematic view of the dust extraction assembly of FIG. 3;

FIG. 7 is a schematic view of an assembly structure of the wheel set assembly and the auxiliary assembly of FIG. 2;

FIG. 8 is a schematic view of the wheel set assembly of FIG. 7, wherein the housing, cover plate and first resilient member are not shown;

FIG. 9 is a schematic view of the auxiliary assembly of FIG. 7, wherein the second resilient member and the position sensor are not shown;

FIG. 10 is a schematic view of the mop assembly and self-cleaning assembly of FIG. 2;

FIG. 11 is a schematic view of another angle of FIG. 10;

FIG. 12 is an exploded view of FIG. 10;

FIG. 13 is a cross-sectional view taken along line A-A of FIG. 10;

fig. 14 is a schematic structural view of the wiper blade of fig. 12.

Reference is made to the accompanying drawings in which:

an intelligent cleaning robot 100;

the cleaning device comprises a vehicle shell 10, a vehicle shell body 11, a turnover cover 12, a frame 13, a handle 14, a cleaning assembly 20, a fixed shell 21, a fixed shell body 211, a dust suction port 2110, a first side plate 212, a second side plate 213, a rolling brush 22, a cleaning power element 23, a first brush 24, a second brush 25, a counterweight 26, a first supporting piece 27, a second supporting piece 28, a quick-release elastic piece 29, a dust suction assembly 30, a dust collection box 31, an air inlet 310, a filter piece 32, a dust suction power element 33, a bearing seat 34, a protective cover 35, a baffle 36 and a handle 37;

wheel set assembly 40, outer shell 41, shell 411, partition 412, fixing base 42, bottom shell 421, cover 422, rotary power element 43, pulley 44, first rolling element 45, first support 46, second support 47, sliding element 48, first elastic element 49, auxiliary assembly 50, support arm 51, auxiliary wheel 52, sensor 53, mounting frame 54, second rolling element 55, second elastic element 56 and position sensing element 57;

the mop assembly 60, the supporting shell 61, the first support plate 62, the first sleeve 63, the second support plate 64, the second sleeve 65, the bar 66, the roller mop 67, the mop power element 68, the connecting piece 69, the self-cleaning assembly 70, the clean water tank 71, the drip piece 72, the water supply power element 73, the tank cover 74, the pressing piece 75, the button 76, the water inlet plug 77, the dirty water tank 78, the drip piece 79, the connecting part 791, the extending part 792, the through hole 7920, the drain hole 7921, the side plate 793, the guide part 794, the clamping part 795, the control assembly 80, the controller 81 and the switch 82.

Detailed Description

In order that the utility model may be more fully understood, reference will now be made to the following description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 14, an intelligent cleaning robot 100 according to a preferred embodiment of the present invention includes a vehicle shell 10, a sweeping assembly 20, a dust collecting assembly 30, and a wheel set assembly 40; the cleaning assembly 20 includes a fixed housing 21 and a rolling brush 22, the dust collection assembly 30 includes a dust collection box 31 and a dust collection power element 33, and the wheel assembly 40 includes a housing 41, a fixed seat 42, a rotary power element 43 and a pulley 44. The intelligent cleaning robot 100 pumps the dust swept up by the rolling brush 22 to the dust collection box 31 through the dust collection power element 33, so that secondary pollution and environmental pollution are avoided, and the cleaning efficiency is improved; the power element 43 is rotated to drive the pulley 44 to rotate, so that the moving functions of advancing, retreating and rotating are realized, and the flexibility of movement is improved; the fixing seat 42 is slidably arranged on the shell 41, so that the device can move up and down along with the external terrain, and the performance of crossing obstacles is improved.

As shown in fig. 1 and fig. 2, in the present embodiment, the vehicle shell 10 includes a vehicle shell body 11, a flip cover 12, a frame 13 and a plurality of handles 14, the flip cover 12 is rotatably connected to the vehicle shell body 11, and the frame 13 is connected to the inside of the vehicle shell body 11; optionally, there are three handles 14, and the three handles 14 are respectively mounted on the top of the shell body 11 and two sides of the shell body 11 for carrying and transporting.

As shown in fig. 2 to 5, the sweeping assembly 20 includes a fixed shell 21 and a rolling brush 22, the fixed shell 21 is connected to the vehicle shell 10, and two ends of the rolling brush 22 are movably connected to the fixed shell 21; optionally, the fixing shell 21 is fixed to the frame 13 by screws, the fixing shell 21 includes a fixing shell body 211, a first side plate 212 and a second side plate 213, the first side plate 212 and the second side plate 213 are respectively covered on two sides of the fixing shell body 211, and further, the fixing shell body 211 is provided with a dust suction port 2110. Alternatively, the length of the roll brush 22 is smaller than the length of the fixed case body 211, and a gap exists between the roll brush 22 and the fixed case body 211; further, the hardness and concentration of the roller brush 22 may be selected for different characteristics of dust. The cleaning assembly 20 further includes a cleaning power element 23, the cleaning power element 23 is mounted at one end of the fixed housing body 211, and the cleaning power element 23 drives the rolling brush 21 to rotate through gear transmission, so that the rolling brush 22 rotates to pick up dust.

In one embodiment, the sweeping assembly 20 further includes a first brush 24, the first brush 24 is connected to one side of the fixed housing 21, and optionally, the first brush 24 is connected to the front side of the fixed housing body 211 to push away large obstacles such as branches, leaves, etc.; further, the first brush 24 is in a U shape with the side placed. The sweeping assembly 20 further includes a second brush 25, the first brush 24 and the second brush 25 are respectively connected to two sides of the fixed housing 21 to push away large obstacles, and further, the first brush 24 and the second brush 25 enclose the rolling brush 22 to reduce dust flying. The cleaning assembly 20 further includes a weight 26, and the weight 26 and the cleaning power member 23 are respectively installed at opposite sides of the stationary case body 211 to ensure weight balance.

As shown in fig. 5, in order to facilitate the disassembly and assembly of the rolling brush 22, the cleaning assembly 20 further includes a first supporting member 27, a second supporting member 28 and a quick-release elastic member 29, wherein one end of the first supporting member 27 abuts against the fixed shell 21, one end of the second supporting member 28 is slidably disposed on the first supporting member 27, the other end is inserted into the fixed shell 21 and the rolling brush 22, one end of the rolling brush 22 is connected to the fixed shell body 211, the other end of the rolling brush 22 is connected to the fixed shell body 211 through the second supporting member 28, one end of the quick-release elastic member 29 abuts against the first supporting member 27, and the other end abuts against the second supporting member 28; optionally, one end of the first supporting member 27 abuts against the first side plate 212, and the second supporting member 28 penetrates through one end of the fixed shell body 211. Further, one end of the first supporting member 27 is a step structure, and a sliding groove (not shown) is disposed on the inner side of the first supporting member 27 for the second supporting member 28 to slide; the quick release elastic member 29 is a spring. When in use, one end of the second supporting member 28 is inserted into one end of the rolling brush 22 and rotates with the rolling brush 22, and the second supporting member 28 drives the first supporting member 27 to rotate synchronously because the second supporting member 28 is inserted into the first supporting member 27.

In one embodiment, the cleaning assembly 20 further includes a first bearing (not shown) and a second bearing (not shown), the first bearing is disposed on the first supporting member 27, and the second bearing is disposed on the second supporting member 28; optionally, the first bearing is sleeved on the stepped structure of the first supporting member 27, the first bearing is installed on the inner side of the first side plate 212, the second bearing is sleeved on the second supporting member 28, the second bearing is installed on the fixed housing body 211, under the action of the quick-release elastic member 29, the first supporting member 27 abuts against the first side plate 212, and the second supporting member 28 abuts against one end of the second bearing.

As shown in fig. 3 and 6, in order to collect dust, the dust collection assembly 30 includes a dust collection box 31, a filter element 32 and a dust collection power element 33, the dust collection box 31 is inserted into the fixed shell 21, the dust collection box 31 is communicated with the fixed shell 21 so as to collect dust, optionally, the dust collection box 31 is arranged corresponding to the flip 12, the flip 12 is opened, the dust collection box 31 can be extracted, further, the dust collection box 31 is slidably arranged on the frame 13, and can only move up and down through the position limited by the frame 13; the filter element 32 is mounted on the dust collection box 31, the dust collection power element 33 is connected with one end of the dust collection box 31 far away from the fixed shell 21, and the dust collection power element 33 is used for pumping dust to the dust collection box 31. Optionally, one end of the dust collecting box 31 is provided with an air inlet 310 corresponding to the dust suction port 2110, and the size of the air inlet 310 is equal to that of the dust suction port 2110 so as to allow the fixing case body 211 to be inserted therein, and meanwhile, the dust collecting box 31 is limited from moving in the horizontal direction; the filter part 32 is a filter screen, and the dust collection power element 33 is a motor; further, the filter member 32 is attached to an end of the dust box 31 near the dust suction power member 33 for easy attachment and detachment.

In one embodiment, the dust collection assembly 30 further includes a carrying seat 34, the dust collection power component 33 is mounted on the carrying seat 34, and one end of the carrying seat 34 far away from the dust collection power component 33 is connected to the dust collection box 31; optionally, the carrier seat 34 abuts one side of the filter element 32, the carrier seat 34 being fixed to the frame 13; in other embodiments, the carrier seat 34 is fixed to the stationary case 21; further, the dust collecting box 31 is movably connected with the fixed shell 21 and the bearing seat 34; when in use, the flip cover 12 is opened, the dust collecting box 31 is pulled, the dust collecting box 31 is separated from the fixed shell 21 and the bearing seat 34, and then the filter piece 32 is detached to remove dust. The dust collection assembly 30 further comprises a protective cover 35, the protective cover 35 is mounted on the bearing seat 34, and the protective cover 35 covers the dust collection power element 33.

In one embodiment, the dust collection assembly 30 further includes a baffle 36, one end of the baffle 36 is pivotally connected to an end of the dust collection box 31 away from the dust collection power component 33, and the baffle 36 is disposed corresponding to the air inlet 310; optionally, the size of the baffle 36 is larger than the size of the intake vent 310; further, the baffle 36 is made of silicone so as to be deformed. When the dust collecting box 31 is inserted into the fixing housing body 211, the end of the fixing housing 21 having the dust suction port 2110 pushes the baffle plate 36 upward, so that the dust suction port 2110 is communicated with the air inlet 310; when the dust collecting box 31 is drawn upwards, the dust collecting box 31 is separated from the fixing shell body 211, the baffle 36 seals the air inlet 310 to prevent dust in the dust collecting box 31 from spilling out, the filter piece 32 is drawn again to clean the filter piece 32, the dust in the dust collecting box 31 and the dust collecting box 31 are dumped, and the dust is convenient to clean. The dust collection assembly 30 further comprises a handle 37 pivotally connected to the dust collection box 31, and the dust collection box 31 is drawn out from the fixing case 21 and the carrying seat 34 by pulling the handle 37.

As shown in fig. 2, 7 and 8, in the present embodiment, the wheel set assembly 40 includes a housing 41, a fixing seat 42, a rotating power element 43 and a pulley 44, the housing 41 is connected to the vehicle shell 10, the fixing seat 42 is slidably disposed on the housing 41, and the rotating power element 43 is used for driving the pulley 44 to rotate; optionally, the housing 41 is connected to the frame 13, the housing 41 includes a housing 411 and a partition 412 connected to the housing 411, and the partition 412 divides the housing 411 into a wheel set accommodating cavity (not shown) and an auxiliary wheel accommodating cavity (not shown); further, a plurality of sliding grooves are formed in the inner sides of the two ends of the shell 411; the housing 411 is fixed to the frame 13 by screws.

As shown in fig. 7, the fixing seat 42 is accommodated in the wheel set accommodating cavity, the rotating power element 43 is mounted on the fixing seat 42, and the pulley 44 is rotatably connected to the fixing seat 42; optionally, the fixing base 42 includes a bottom shell 421 and a cover plate 422 covering the bottom shell 421, the rotating power element 43 is installed at one side of the bottom shell 421, and the rotating power element 43 is slidably installed at one side of the housing 411; further, the rotary power element 43 is a motor, and the pulley 44 is a rubber wheel. The wheelset assembly 40 further includes a sensor (not shown) disposed within the rotating power element 43 for calculating a rotational speed of the rotating power element 43; optionally, the sensing element is an encoder. In one embodiment, the rotational power member 43 is rotated by a gear drive pulley 44.

As shown in fig. 8, the wheel assembly 40 further includes a plurality of first rolling members 45, each first rolling member 45 is rotatably connected to the fixing base 42, and the first rolling members 45 are slidably disposed inside the outer shell 41. Optionally, the first rolling element 45 is slidably disposed at one end of the housing 41; further, the first rolling member 45 is slidably disposed in the sliding groove, and the first rolling member 45 is a bearing. In an embodiment, the wheel assembly 40 further includes a plurality of first brackets 46, each first bracket 46 is respectively installed at two opposite ends of the fixing base 42, and each first rolling member 45 is respectively rotatably connected to the first brackets 46; optionally, the first bracket 46 is convexly disposed on the housing 41, and the first bracket 46 is slidably disposed at one end of the housing 41; further, the first rolling members 45 are mounted on both sides of the first bracket 46; the number of the first brackets 46 is two, and the two first brackets 46 are respectively connected to two ends of the fixing base 42. In an embodiment, the wheel assembly 40 further includes a plurality of second brackets 47, the second brackets 47 are mounted on one side of the first bracket 46, and each of the first rolling members 45 is rotatably connected to the second bracket 47; optionally, the first rolling members 45 are mounted on both sides of the second bracket 47; the number of the second brackets 47 is two, and the two second brackets 47 are respectively connected with two ends of the fixing seat 42. In one embodiment, the wheel assembly 40 further includes a plurality of sliding members 48, and each of the sliding members 48 is rotatably connected to the first bracket 46 and the second bracket 47; the sliding part 48 is arranged inside the shell 41 in a sliding way to ensure the stable structure; optionally, the sliding member 48 is slidably disposed on one side of the housing 41, and the sliding member 48 is a bearing; further, each sliding member 48 is rotatably connected to the second bracket 47, preferably, the sliding members 48 are mounted on both sides of the first bracket 46, the sliding members 48 are mounted on both sides of the second bracket 47, one sliding member 48 is slidably disposed on one side of the housing 411, and one sliding member 48 is slidably disposed on one side of the partition 412.

As shown in fig. 7, the wheel assembly 40 further includes a plurality of first elastic members 49, one end of each first elastic member 49 is connected to the first bracket 46, and the other end of each first elastic member 49 is connected to the housing 41, so that the first bracket 46 is reset; optionally, there are two first elastic members 49, and the first elastic members 49 are disposed in one-to-one correspondence with the first brackets 46; further, the first elastic member 49 is a tension spring.

As shown in fig. 7 and 9, the auxiliary assembly 50 includes a supporting arm 51, an auxiliary wheel 52 and a sensor 53, the supporting arm 51 is accommodated in the auxiliary wheel accommodating cavity, the supporting arm 51 is slidably disposed on the housing 41, the auxiliary wheel 52 is rotatably connected to the supporting arm 51, the sensor 53 is mounted on the supporting arm 51, and the sensor 53 is used for measuring mileage data of the auxiliary wheel 52; optionally, the sensor 53 is an encoder; further, the auxiliary assembly 50 further includes a coupling member (not shown) having one end fixedly connected to the auxiliary wheel 52 and the other end connected to the sensor 53. Since the speed calculated by the sensing member in the rotating power element 43 is affected by various factors (e.g., the faceplate is wet and the pulley 44 is slipping, etc.), positioning by the sensing member in the rotating power element 43 alone is not reliable, and the sensor 53 is added to improve accuracy.

In one embodiment, the auxiliary assembly 50 further includes a mounting bracket 54, a second rolling element 55 and a second elastic element 56, the mounting bracket 54 is accommodated in the auxiliary wheel accommodating cavity, and the mounting bracket 54 is connected to the supporting arm 51; the number of the second rolling members 55 is multiple, each second rolling member 55 is rotatably connected to the mounting bracket 54, and the second rolling members 55 are slidably disposed inside the housing 41; optionally, the mounting bracket 54 is slidably disposed at one end of the housing 411; the second rolling member 55 is slidably disposed at one end of the housing 41; further, the second rolling members 55 are mounted on both sides of the mounting frame 54, the second rolling members 55 are slidably disposed in the sliding groove, and the second rolling members 55 are bearings. The second elastic member 56 is provided with a plurality of second elastic members 56, one end of each second elastic member 56 is connected with the mounting frame 54, and the other end of each second elastic member 56 is connected with the shell 41, so that the mounting frame 54 can be reset; optionally, two second elastic members 56 are provided, and the two second elastic members 56 are respectively mounted at two ends of the mounting bracket 54; further, the second elastic member 56 is a tension spring. The auxiliary assembly 50 further includes a position sensing member 57, the position sensing member 57 being mounted on the housing 41, the position sensing member 57 being used for sensing the position of the first bracket 46. Alternatively, the position sensing member 57 is mounted at one end of the housing 41, and further, the position sensing member 57 is a touch switch. In operation, the first support 46 does not trigger the position sensing member 57; when the housing 41 is lifted, the first support 46 slides down along the housing 41 until the first support 46 triggers the position sensing member 57, and the rotating power element 43 stops operating, thereby functioning as an automatic control switch.

In an embodiment, the number of the outer casing 41, the number of the wheel set assemblies 40 and the number of the auxiliary assemblies 50 are two, the two outer casings 41 are respectively installed on two sides of the middle portion of the frame 13, the two wheel set assemblies 40 are more accurate in the rotating process compared with a crawler belt scheme, the rotating center is relatively stable, and calculation and planning of an algorithm are facilitated. In use, the average value of the sensing members in the two rotating power elements 43 is converted into the linear speed of the machine, and the phase difference value of the two sensing members is converted into the rotating speed of the machine; the average value of the two sensors 53 is converted into the linear speed of the machine, and the phase difference value of the two sensors 53 is converted into the rotation speed of the machine, so that the precision of the movement is improved.

As shown in fig. 2, 10 to 13, the mop assembly 60 includes a support shell 61, a first support plate 62, a first sleeve 63, a second support plate 64 and a second sleeve 65, wherein the support shell 61 is connected to the vehicle shell 10, optionally, the support shell 61 is connected to one end of the frame 13, the first support plate 62 and the second support plate 64 are respectively connected to two opposite ends of the support shell 61, the first sleeve 63 is connected to the first support plate 62, and the second sleeve 65 is connected to the second support plate 64; the mop assembly 60 further includes a bar 66, one end of the bar 66 is rotatably connected to the first support plate 62, and the other end is rotatably connected to the second support plate 64, optionally, the distance between the bar 66 and the contact surface is smaller than the distance between the support shell 61 and the contact surface, and the ends of the first support plate 62 and the second support plate 64 close to the bar 66 are chamfered; one end of the first support plate 62 and one end of the second support plate 64 are designed to be chamfered, and then the obstacle crossing capability is improved under the action of the bar 66.

As shown in fig. 12 and 13, the mop assembly 60 includes a roller mop 67, the roller mop 67 being rotatably coupled to the support case 61, optionally, one end of the roller mop 67 being rotatably coupled to the first sleeve 63 and the other end being rotatably coupled to the second sleeve 65; the bar 66 is arranged at one side of the roller mop 67, the distance between the bar 66 and the contact surface is larger than that between the roller mop 67 and the contact surface, and the bar 66 is used for providing support for the roller mop 67 when crossing obstacles; further, the bar 66 is arranged on one side of the roller mop 67 in the forward direction, and through the matching of the first support plate 62, the second support plate 64 and the bar 66, the roller mop 67 can be lifted up to pass through obstacles instead of being clamped by the obstacles after encountering the obstacles, and sharp hard objects can be prevented from directly contacting with the roller mop 67, so that the roller mop 67 is protected.

In one embodiment, the mop assembly 60 further comprises a mop power element 68 and a connector 69 for connecting the mop power element 68, the mop power element 68 being mounted to the support shell 61, the connector 69 being fixedly attached within the roller mop 67; optionally, the mop power element 68 is arranged in the first sleeve 63 to save volume, the mop power element 68 being a motor; the mop power element 68 drives the connecting piece 69 to rotate, the connecting piece 69 drives the roller mop 67 to rotate, and the rotation of the roller mop 67 can enable the surface of the roller mop 67 to have higher relative speed with the surface to be cleaned, so that the cleaning effect is better. In one embodiment, the mop assembly 60 further comprises at least two bearings (not shown), each of which is respectively sleeved on the first sleeve 63 and the second sleeve 65, and the bearings are installed in the roller mop 67; optionally, there are two bearings, the two bearings are respectively sleeved on the first sleeve 63 and the second sleeve 65, and the two bearings are respectively installed at two ends of the roller mop 67.

Referring to fig. 11 to 13 together, the self-cleaning module 70 includes a clean water tank 71 and a drip piece 72 connected to the clean water tank 71, the clean water tank 71 is connected to the support case 61, the drip piece 72 is installed in the support case 61, and the drip piece 72 is used for dripping water toward the roller mop 67; optionally, the clean water tank 71 is slidably arranged on the support shell 61, the drip sheet 72 is arranged on the top of the support shell 61, and the drip sheet 72 is provided with a plurality of drip holes; further, the drip sheet 72 is two pieces. In one embodiment, self-cleaning assembly 70 includes a water supply power member 73, water supply power member 73 being mounted to support housing 61, water supply power member 73 being used to deliver water from clean water tank 71 to drip pieces 72.

In one embodiment, the self-cleaning assembly 70 further comprises a cover 74, a pressing plate 75, an elastic member (not shown) and a button 76, wherein the cover 74 is arranged at one end of the clean water tank 71; the pressing sheet 75 is arranged on the water purifying tank 71, one end of the elastic piece is abutted against the water purifying tank 71, the other end of the elastic piece is abutted against the key 76, the key 76 penetrates through the pressing sheet 75 and the supporting shell 61, and the key 76 is used for fixing the water purifying tank 71 and the supporting shell 61; optionally, the box cover 74 is provided with a water inlet, the pressing sheets 75 are two, the elastic member is a spring, and the key 76 is U-shaped; by pressing the push button 76, the push button 76 is disengaged from the support case 61, and the fresh water tank 71 is pulled out, so that the fresh water tank 71 is separated from the support case 61. In one embodiment, the self-cleaning assembly 70 further comprises a water inlet plug 77, the water inlet plug 77 being adapted to cover the water inlet.

Referring to fig. 11 to 14, the self-cleaning assembly 70 further includes a waste water tank 78 and a wiper 79, the waste water tank 78 is covered with the fresh water tank 71, optionally, the fresh water tank 71 and the waste water tank 78 are integrated by a waterproof adhesive, and the waste water tank 78 is provided with a waste water port. Further, one end of the wiper blade 79 abuts against the surface of the drum mop 67 and the other end extends to the foul water tank 78, and the pressure of the wiper blade 79 enables the moisture applied to the surface of the drum mop 67 to be uniformly distributed on the surface of the drum mop 67, and also enables the stains on the surface of the drum mop 67 to be scraped with the water. One end of the wiper blade 79 adjacent to the drum mop 67 is disposed obliquely downward toward one end of the wiper blade 79 adjacent to the foul water tank 78 so as to collect foul water; optionally, the cleaning blade 79 is covered on the sewage tank 78, one end of the cleaning blade 79 abuts against the surface of the roller mop 67, the other end of the cleaning blade 79 extends to the rear wall of the sewage tank 78, the cleaning blade 79 can clean excess water on the roller mop 67, and the water can flow into the sewage tank 78 along the cleaning blade 79, so that the sewage can not directly flow towards the opening of the sewage tank 78 when the sewage tank 78 is inclined forwards or leftwards and rightwards, and the effect of preventing sewage from flowing backwards and overflowing is achieved. The wiper blade 79 is fixedly attached to the sewage tank 78 by waterproof glue, which also prevents a problem of leakage of sewage that may be caused by a gap between the wiper blade 79 and the sewage tank 78.

In one embodiment, the wiper 79 includes a connecting portion 791, an extending portion 792, a side plate portion 793 and a guide portion 794, one end of the connecting portion 791 is used to abut against the roller mop 67, and the other end connects the extending portion 792; the extension 792 extends from one side of the sump tank 78 to an opposite side of the sump tank 78 to prevent backflow of the sewage water when the sump tank 78 is in a forward-leaning condition. The side plate portion 793 vertically connects one end of the connecting portion 791 to prevent outflow of sewage, and the guide portion 794 is protrudingly provided at the extending portion 792 to guide the sewage to the sewage tank 78. Alternatively, one end of the coupling part 791 adjacent to the drum mop 67 is disposed obliquely downward toward one end of the coupling part 791 adjacent to the extension 792 so as to collect the wash water of the drum mop 67; one end of the extended portion 792 adjacent to the connecting portion 791 is provided obliquely downward toward the other end of the extended portion 792 so as to collect sewage into the sewage tank 78. Further, one side of the extension part 792, which is far away from the connecting part 791, is provided with a through hole 7920, the through hole 7920 is communicated with the sewage tank 78, one end of the guide part 794 is connected with one side of the extension part 792, and the other end extends towards the direction of the through hole 7920 to drain sewage to the through hole 7920. One end of the extending part 792, which is far away from the through hole 7920, is provided with a drain hole 7921, the sewage tank 78 can flow out through the drain hole 7921 without directly flowing to the through hole 7920 under the condition of left and right inclination, and the sewage backflow is prevented from overflowing under the blocking effect of the guiding part 794. In an embodiment, the scraper 79 further includes a clamping portion 795, the clamping portion 795 is disposed at a connection portion 791 and the extending portion 792, and the clamping portion 795 is used for clamping the sewage tank 78. As shown in fig. 12, the wiper 79 is two, and the two wipers 79 are symmetrically disposed along the symmetry axis of the foul water tank 78. The self-cleaning assembly 70 further includes a drain plug (not shown) for covering the drain opening.

This intelligent cleaning robot 100 still includes control assembly 80, control assembly 80 includes controller 81, power (not marked in the figure) and switch 82, the power is connected with controller 81 electricity, switch 82 is used for controlling the power work, controller 81 connects between two shells 41, the power is installed on frame 13, switch 82 installs on hull body 11, clean power component 23, dust absorption power component 33, position sensing piece 57, rotation power component 43, the response, sensor 53, mop power component 68 and water supply power component 73 respectively with controller 81 signal connection. In operation, after the controller 81 receives the feedback information from the position sensor 57, the controller 81 controls the cleaning power element 23, the dust suction power element 33, the rotation power element 43, the mop power element 68 and the water supply power element 73 to stop operating, thereby functioning as an automatic control switch.

The intelligent cleaning robot 100 further includes two cameras (not shown) and an identifier (not shown), wherein the two cameras are respectively installed at two ends of the frame 13, and the cameras are used for feeding back frame information of the contact surfaces to identify gaps between the contact surfaces; the recognizer is a plurality of, and frame 13 all sets up the recognizer all around, and the recognizer is used for measuring the distance of frame 13 and ground or contact surface. The camera is matched with the recognizer to provide motion information for the robot, so that the robot knows the information such as the angle and the distance relative to the contact surface and corrects the running posture of the robot; simultaneously, the robot can identify the gap between the contact surfaces and the edge of the contact surfaces, and the robot is prevented from falling and other dangerous conditions. When being applied to solar panel, the discernment is ultrasonic sensor, and the camera cooperates with ultrasonic sensor in order to detect solar panel's characteristic, gap and panel edge between the panel, and then guarantees that intelligent cleaning robot 100 is normal, independently moves safely, provides help for robot path planning simultaneously.

When in use, the first brush 24 and the second brush 25 are used for pushing away large obstacles, the cleaning power element 23 drives the rolling brush 22 to rotate so as to lift up dust, and the dust is pushed to the dust suction port 2110; air is extracted by the dust absorption power element 33, dust on the ground is sucked up by the air inlet 310 of the dust collection box 31 due to air pressure, and is filtered by the filtering piece 32, the dust is accumulated in the filtering piece 32 and the dust collection box 31, so that secondary pollution and environmental pollution are avoided, and the cleaning assembly 20 and the dust absorption assembly 30 are matched with each other for cleaning. When the rolling brush 22 needs to be disassembled, the rolling brush 22 can be compressed towards the first side plate 212, the rolling brush 22 drives the second supporting piece 28 to be arranged on the first supporting piece 27 in a sliding manner, so that the other end of the rolling brush 22 is separated from the second side plate 213, and the disassembling of the rolling brush 22 is realized; the installation flow of the rolling brush 22 is opposite to the disassembly flow, and the disassembly and the assembly are convenient; when the filter element 32 needs to be cleaned, the dust collecting box 31 is drawn upwards to separate the dust collecting box 31 from the fixing shell body 211 and the frame 13, the air inlet 310 is sealed by the baffle plate 36 to prevent the dust in the dust collecting box 31 from spilling out, and then the filter element 32 is drawn to clean the filter element 32, pour the dust in the dust collecting box 31 and clean the dust collecting box 31.

When the robot is used, under the action of the first rolling piece 45 and the sliding piece 48, the fixed seat 42 is arranged on the shell 41 in a vertically sliding manner, and under the fixing and reacting force of the first elastic piece 49, an independent suspension system capable of moving up and down along with the external terrain is formed, so that the robot is assisted to cross obstacles with different heights, and the movement flexibility is increased; the rotating power element 43 drives the pulleys 44 to rotate, and the forward, backward and rotating motion functions are realized through one pulley 44, so that the size and the weight are greatly reduced; wheelset subassembly 40 replaces traditional track scheme, and very big simplification structure volume makes things convenient for production, installation and maintenance, reduction in production cost, makes things convenient for the production of productization, moreover, more adds accurately at rotatory in-process, and the rotation center is more stable, makes things convenient for calculation and the planning of algorithm. Under the action of the second rolling element 55, the mounting frame 54 is arranged on the shell 41 in a sliding manner up and down, and under the fixing and reacting force of the second elastic element 56, an independent suspension system capable of moving up and down along with the external terrain is formed; pulley 44 drives shell 41 and removes, and shell 41 drives the jockey pulley 52 and rotates, and then drives the rotation of coupling spare for sensor 53 can measure the mileage data of jockey pulley 52, feeds back the movement track, realizes closed-loop control, conveniently measures and calculates the distance and the gesture of operation, improves rotatory precision.

Clean water is added into the clean water tank 71 through the water inlet, the water supply power element 73 periodically adds water to the surface of the roller mop 67 through the drip pieces 72 to maintain the humidity of the roller mop 67, and meanwhile, the mop power element 68 drives the roller mop 67 to rotate; along with the removal of cylinder mop 67, the pressure of doctor-bar 79 enables the surperficial moisture of cylinder mop 67 evenly to distribute, can control the water yield on cylinder mop 67 surface, simultaneously, also makes the surperficial spot of cylinder mop 67 scrape out along with water, possesses self-cleaning function, improves the duration of cylinder mop 67 cleaning, and after the use, cylinder mop 67 need not to take out manual washing, has greatly made things convenient for the user to use and has maintained. Moreover, the connection part 791 scrapes off excessive water on the drum mop 67, and the water flows along the guide part 794 with dirt and then flows into the foul water tank 78 through the through hole 7920, and the extension part 792 extends to the rear wall of the foul water tank 78, so that the foul water tank 78 does not directly flow to the through hole 7920 under the condition of forward tilting or left-right tilting, thereby playing a role of preventing the foul water from flowing backwards and overflowing. The device is facilitated to span obstacles by the cooperation of the first support plate 62, the second support plate 64 and the bar 66. After cleaning, the sewage in the sewage tank 78 is discharged from the sewage port. The intelligent cleaning robot 100 is compact in structure and convenient to detach, can be applied to a solar panel cleaning robot, and can also be applied to cleaning robots in other fields.

The intelligent cleaning robot 100 pumps the dust swept up by the rolling brush 22 to the dust collection box 31 through the dust collection power element 33, so that secondary pollution and environmental pollution are avoided, and the cleaning efficiency is improved; the power element 43 is rotated to drive the pulley 44 to rotate, so that the moving functions of advancing, retreating and rotating are realized, and the flexibility of movement is improved; the fixing seat 42 is slidably arranged on the shell 41, so that the device can move up and down along with the external terrain, and the performance of crossing obstacles is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An intelligent cleaning robot is characterized by comprising a vehicle shell, a cleaning assembly, a dust collection assembly and a wheel set assembly; the sweeping assembly comprises a fixed shell and a rolling brush, the fixed shell is connected with the vehicle shell, and two ends of the rolling brush are movably connected with the fixed shell; the dust collection assembly comprises a dust collection box and a dust collection power element, the dust collection box is communicated with the fixed shell, and the dust collection power element is used for pumping dust to the dust collection box; the wheel group subassembly includes shell, fixing base, rotation power component and pulley, the shell is connected the car shell, the fixing base cunning is located the shell, it is used for the drive to rotate power component the pulley rotates.

2. The intelligent cleaning robot of claim 1, further comprising a mop assembly comprising a support shell coupled to the housing and a roller mop rotatably coupled to the support shell.

3. The intelligent cleaning robot as claimed in claim 2, wherein the mop assembly further comprises a first support plate, a second support plate and a bar, the first support plate and the second support plate are respectively connected with two ends of the support shell; one end of the bar is rotatably connected with the first support plate, the other end of the bar is rotatably connected with the second support plate, and the bar is arranged on one side of the roller mop; the distance between the bar and the contact surface is greater than that between the roller mop and the contact surface, and the distance between the bar and the contact surface is less than that between the support shell and the contact surface.

4. The intelligent cleaning robot according to claim 2, wherein the mop assembly further comprises a mop power element mounted to the support housing and a connector connecting the mop power element, the connector fixedly connecting within the roller mop.

5. The intelligent cleaning robot of claim 2, further comprising a self-cleaning module including a clean water tank and a drip tab connected to the clean water tank, the clean water tank being connected to the support housing, the drip tab being mounted in the support housing, the drip tab being adapted to drip water toward the roller swab.

6. The intelligent cleaning robot of claim 5, wherein the self-cleaning assembly further comprises a sewage tank and a wiper blade, and the sewage tank is covered by the sewage tank; the doctor-bar includes connecting portion, extension, curb plate portion and guide part, the one end of connecting portion is used for the butt the cylinder mop, the other end is connected the extension, the extension is followed one side of sewage case extends to the opposite one side of sewage case, the vertical connection of curb plate portion the one end of connecting portion, the guide part is protruding to be located the extension.

7. The intelligent cleaning robot of claim 1, wherein the sweeping assembly further comprises a first brush and a second brush, the first brush and the second brush being respectively connected to two sides of the stationary housing.

8. The intelligent cleaning robot of claim 1, wherein the cleaning assembly further comprises a first supporting member, a second supporting member and a quick-release elastic member, one end of the first supporting member abuts against the fixed housing, one end of the second supporting member is slidably disposed on the first supporting member, the other end of the second supporting member is inserted into the fixed housing and the roller brush, one end of the quick-release elastic member abuts against the first supporting member, and the other end of the quick-release elastic member abuts against the second supporting member.

9. The intelligent cleaning robot as claimed in claim 1, wherein the wheel set assembly further comprises a plurality of first rolling members, a first bracket, a second bracket, a sliding member and a first elastic member, and the first rolling members are slidably disposed at one end of the housing; the first brackets are respectively arranged at two opposite ends of the fixed seat, and the first rolling parts are respectively connected with the first brackets in a rotating manner; the number of the second brackets is multiple, the second brackets are arranged on one side of the first brackets, and the first rolling parts are respectively connected with the second brackets in a rotating mode; the sliding parts are multiple and are respectively and rotatably connected to the first bracket and the second bracket; the sliding piece is arranged on one side of the shell in a sliding manner; the first elastic pieces are multiple, one end of each first elastic piece is connected with the first support, and the other end of each first elastic piece is connected with the shell.

10. The intelligent cleaning robot of claim 1, further comprising an auxiliary assembly, wherein the auxiliary assembly comprises a support arm, an auxiliary wheel and a sensor, the support arm is slidably disposed on the housing, the auxiliary wheel is rotatably connected to the support arm, the sensor is mounted on the support arm, and the sensor is configured to measure mileage data of the auxiliary wheel; the auxiliary assembly further comprises a mounting frame, a plurality of second rolling pieces and a plurality of second elastic pieces, the mounting frame is connected with the support arm, the second rolling pieces are respectively and rotatably connected to the mounting frame, and the second rolling pieces are slidably arranged on the inner side of the shell; the second elastic piece is a plurality of, the one end of second elastic piece is connected the mounting bracket, and the other end is connected the shell.