CN214573611U

CN214573611U - Mobile cleaning device

Info

Publication number: CN214573611U
Application number: CN202022919815.3U
Authority: CN
Inventors: 姚冬暐; 黎德蓓
Original assignee: Hangzhou Eolo Robot Technology Co ltd
Current assignee: Wuxi Qingjie Intelligent Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-11-02
Anticipated expiration: 2030-12-08

Abstract

The application discloses remove cleaning device, including locomotive, round brush, support and flexible power spare, the round brush rotates and installs on the support, support slidable mounting is in on the locomotive, flexible power spare sets up between support and locomotive, flexible power spare drives through the flexible of self the support slides on the locomotive. The utility model discloses following beneficial effect has: the support is arranged on the moving vehicle in a sliding mode, the telescopic power piece is arranged between the support and the moving vehicle, the position of the support, on the moving vehicle, of the rolling brush is changed by means of the telescopic power piece, and therefore the rolling brush is adjusted relative to the height of the ground.

Description

Mobile cleaning device

Technical Field

The utility model relates to an automatic cleaning field especially relates to a remove cleaning device.

Background

At present, the use amount of automatic sweeping vehicles is getting larger, and patent CN110037617A provides a garbage sweeping vehicle, which realizes cleaning by the rotation of the cylindrical rolling brush at the front end, but the height of the cylindrical rolling brush relative to the ground cannot be adjusted during the use of the cleaning vehicle, so the height of the rolling brush from the ground cannot be adjusted at any time according to the use requirement of the cleaning vehicle, and the cleaning adaptability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, a remove cleaning device is proposed.

The utility model adopts the following technical scheme:

the utility model provides a remove cleaning device, includes locomotive, round brush, support and flexible power spare, the round brush rotates and installs on the support, support slidable mounting is in on the locomotive, flexible power spare sets up between support and locomotive, flexible power spare drives through self the support slides on the locomotive.

The support is arranged on the moving vehicle in a sliding mode, the telescopic power piece is arranged between the support and the moving vehicle, the telescopic power piece is used for stretching to drive the position of the support, on the moving vehicle, of the rolling brush to change the position, and therefore the rolling brush is adjusted relative to the height of the ground.

Optionally, the power device further comprises a sliding block and a sliding rail, the support is slidably mounted on the moving vehicle through the sliding block and the sliding rail, one end of the telescopic power part is fixed on the moving vehicle, and the other end of the telescopic power part abuts against the support.

The specific telescopic power part can be an electric cylinder, an air cylinder or a hydraulic cylinder, for example, the fixed end of the electric cylinder is fixed on the moving vehicle, and a cylinder rod of the electric cylinder is matched with or fixed with a connecting frame plate on the support. The existence of slide rail slider can guarantee that the support takes place to reciprocate steadily on the locomotive.

Still include the flexible body and the piece of taking out a vacuum, the flexible body of taking in is fixed to be set up in round brush one side, the flexible body of taking in is last to be provided with and to take in the chamber, the piece of taking out a vacuum with it meets to take in the chamber, the piece of taking out a vacuum is used for taking out a vacuum to taking in the chamber.

Through setting up flexible body and the evacuation piece of receiving in this device, utilize the evacuation piece to make and receive the intracavity and formed vacuum state, the subaerial sewage of thing can be through being inhaled accomodate the intracavity and by the evacuation piece siphoning away, realized washing ground and absorb the function of ground sewage on one side.

Optionally, the vacuum-pumping device further comprises a sewage tank, the sewage tank is fixedly arranged on one side of the flexible absorption body, the sewage tank is communicated with the absorption cavity, and the vacuum-pumping piece is connected with the sewage tank.

The sewage tank is arranged to be used for storing cleaned sewage, the other sewage tank is used for forming two independent vacuum cavities which are communicated, one vacuum cavity is the sewage tank, the sewage on the ground is extracted through the two vacuum cavities, the sewage on the ground can be guaranteed to have good absorption efficiency, the phenomenon that suck backwards cannot occur in the vacuumizing process can be guaranteed through the two vacuum cavities, the vacuumizing motor is protected, and the phenomenon that the rotating shaft of the vacuumizing motor shakes is avoided.

Optionally, the vacuum pumping part is a vacuum pumping motor.

In order to ensure the vacuum pumping efficiency of the vacuum pumping motor to the sewage tank, a drying structure can be further arranged between the sewage tank and the vacuum pumping motor, and water vapor is prevented from entering the vacuum pumping motor through the drying structure, and the specific drying structure can be a cotton ball with quicklime or a dryer.

Optionally, the brush is adjustably and fixedly mounted on the support through the rotating frame, and the brush and the flexible absorbing body are respectively located on two sides of the rolling brush.

The concrete support comprises a connecting rod and an installation end plate, the rolling brush is installed on the rotation end plate, and the additional installation rod is installed on the connecting rod. The rotating frame is also arranged on the mounting end plate.

The brush is used for sweeping objects such as fallen leaves and branches on the ground, and shoveling loose attachments on the ground, so that the attachments on the ground can be rapidly cleared away when the brush is used for cleaning. The rotating frame is installed to change the installation height and angle of the brush.

Optionally, the brush further comprises a spray head, the spray head is fixed on the support through an additional mounting plate, and the spray head is located between the brush and the rolling brush.

The function of setting up the shower nozzle is as follows, at first the shower nozzle sets up between brush and round brush, when the brush can go forward sweep rubbish such as subaerial fallen leaves and branch, and the effect of round brush is the attachment on clearance, so set up the shower nozzle between brush and round brush, utilize the shower nozzle to spray water, the brush is after sweeping debris such as branch, the shower nozzle sprays wet with ground rapidly like this, then the round brush carries out the rolling formula to moist ground and washs, can wash subaerial attachment rapidly like this, simultaneously because flexible absorption body and shower nozzle are located the both sides of round brush respectively, so water after the shower nozzle sprays can be fast flexible absorption body and absorb away, ensure the cleanness on whole ground. Therefore, the spray head is additionally arranged between the brush and the rolling brush, so that the cleaning efficiency can be greatly improved.

Optionally, the brush is a flat-plate brush.

The flat-plate-shaped brush is convenient for cleaning garbage such as branches, fallen leaves, waste paper and the like on the ground.

Optionally, the length of the absorption cavity is greater than that of the rolling brush, and the length of the brush is greater than that of the absorption cavity.

The length of the specific three is longest for the brush, secondly, the length of the rolling brush is shortest, and the brush is used for shoveling away larger objects such as branches on the ground, so that the length of the brush is longest, and the rolling brush and the flexible absorbing body can be ensured to be free of any obstacle in the advancing direction. And the length of the absorption cavity is greater than that of the rolling brush, so that the sewage on the ground can be absorbed completely, and the residual cleaning sewage can not be generated.

Optionally, the flexible absorption device further comprises a walking wheel, wherein the walking wheel is installed on the flexible absorption body, and the flexible absorption body is in contact with the ground through the walking wheel.

Install the walking wheel on the flexible body of receiving, and utilize walking wheel and ground contact can improve the stability of the flexible body of receiving at the during operation like this, because the flexible body of receiving is in the state by the evacuation at the during operation, if not with ground contact, then can have great vibration, so set up the walking wheel on the flexible storage body, utilize the walking wheel to support the flexible body of receiving, can guarantee the stability of the flexible storage body like this, and be convenient for remove.

Optionally, the flexible absorption body includes a bottom plate and a flexible plate, and the flexible plate and the bottom plate are matched together to form an absorption cavity with an opening.

The specific bottom plate is a hard plate, the flexible plate can be a rubber plate or a silica gel plate, the flexible plate is fixed on the bottom plate to form a suction cavity with an opening, and the flexible plate is in contact with the ground, so that the flexible plate can play a good role in clinging to and adsorbing, and the vacuum adsorption effect on the ground sewage is ensured.

Optionally, the system further comprises a sensor, wherein the sensor is arranged on the moving vehicle, and the sensor is electrically connected with a control host of the moving vehicle.

The vehicle body is provided with the sensor, the sensor is used for detecting the boundary of the robot, the sensor can be horizontally installed or vertically installed, the sensor can be suitable for working conditions of walls all around, can also be suitable for a suspended platform, and can automatically identify the boundary, automatically turn around and clean the next step.

The specific sensor can be an ultrasonic sensor or an infrared sensor, and the sensor is arranged on the mobile vehicle through a fixing frame.

Optionally, the moving vehicle is a crawler-type moving vehicle.

The crawler-type locomotive adopts synchronous track wheel structure, and trafficability characteristic is stronger, and the athey wheel can realize the tensioning through the take-up pulley, and the encoder is installed on the code wheel, and the encoder is connected with the main control system electricity of locomotive, can gather the walking speed of both sides athey wheel in real time, and more accurate controls the locomotive walking.

The walking posture of the moving vehicle is monitored by the gyroscope, the position posture and the walking route of the moving vehicle can be adjusted by controlling the walking speeds of the two driving wheels, so that the linear running of the robot can be ensured, the deviation can be corrected in real time in the motion process, and the moving vehicle can automatically walk according to the route planned by a program.

The device can enter the scene that personnel trolleys such as outdoor high-altitude platforms enter the robot difficultly, has a compact structure and a good water spraying and cleaning effect, and can realize full-automatic cleaning.

The utility model has the advantages that: the support is arranged on the moving vehicle in a sliding mode, the telescopic power piece is arranged between the support and the moving vehicle, the position of the support, on the moving vehicle, of the rolling brush is changed by means of the telescopic power piece, and therefore the rolling brush is adjusted relative to the height of the ground.

Description of the drawings:

figure 1 is a schematic diagram of a mobile sweeping device,

figure 2 is a schematic diagram of the positional relationship of the rolling brush and the brush,

figure 3 is a schematic diagram of the structure of the bracket and the flexible receiving body,

fig. 4 is a schematic view of the installation relationship of the rolling brush and the bracket.

The figures are numbered: 101. connecting rod, 102, round brush, 103, installation end plate, 104, brush axle, 105, round pin axle, 106, rotating electrical machines, 107, the casing seat, 108, connecting piece, 109, the endotheca, 201, evacuation spare, 202, the dirty water tank, 203, install the board additional, 204, the connection framed board, 205, the brush, 206, the rotating turret, 207, the walking wheel, 208, the flexbile plate, 209, the bottom plate, 2010, the locomotive, 301, the mount, 302, the sensor, 303, the slider, 304, the slide rail, 305, flexible power spare, 306, the main control system.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a mobile cleaning device includes a moving vehicle, a rolling brush, a bracket and a telescopic power member 305, wherein the rolling brush is rotatably mounted on the bracket, the bracket is slidably mounted on the moving vehicle, the telescopic power member 305 is disposed between the bracket and the moving vehicle, and the telescopic power member 305 drives the bracket to slide on the moving vehicle through self-expansion.

The support is arranged on the moving vehicle in a sliding mode, the telescopic power piece 305 is arranged between the support and the moving vehicle, the telescopic power piece 305 is used for stretching to drive the position of the support, on the moving vehicle, of the rolling brush to change the position, and therefore the rolling brush is adjusted relative to the height of the ground.

As shown in fig. 1 and fig. 2, the power device further includes a slider 303 and a slide rail 304, the bracket is slidably mounted on the moving vehicle through the slider 303 and the slide rail 304, one end of the telescopic power member 305 is fixed on the moving vehicle, and the other end of the telescopic power member 305 abuts against the bracket.

The telescopic power component 305 may be an electric cylinder, an air cylinder, or a hydraulic cylinder, for example, an electric cylinder, where the fixed end of the electric cylinder is fixed on the moving vehicle, and a cylinder rod of the electric cylinder is engaged with or fixed to a connecting frame plate on the support. The sliding rail 304 and the sliding block 303 can ensure that the bracket stably moves up and down on the moving vehicle.

As shown in the attached drawings 1 and 2, the rolling brush cleaning sewage recovery device comprises a support and a rolling brush 102, wherein the rolling brush 102 is rotatably installed on the support and further comprises a flexible absorbing body and a vacuumizing part 201, the flexible absorbing body is fixedly arranged on one side of the rolling brush 102, an absorbing cavity is formed in the flexible absorbing body, the vacuumizing part 201 is connected with the absorbing cavity, and the vacuumizing part 201 is used for vacuumizing the absorbing cavity.

Through setting up flexible body and evacuation piece 201 of receiving in this device, utilize evacuation piece 201 to make and receive the intracavity and formed vacuum state, the subaerial sewage of affairs can be through being inhaled accomodate the intracavity and by evacuation piece 201 and suck away, realized washing ground and absorb the function of ground sewage on one side.

As shown in fig. 1, fig. 2 and fig. 3, the vacuum cleaner further comprises a sewage tank 202, the sewage tank 202 is fixedly arranged on one side of the flexible absorption body, the sewage tank 202 is communicated with the absorption cavity, and the vacuumizing part 201 is connected with the sewage tank 202.

Set up the effect of sewage case 202 and have two, one is to deposit the sewage after the washing, another effect has formed the vacuum cavity of two independence and intercommunication, one of them vacuum cavity is sewage case 202, extract the sewage on ground through two vacuum cavity, one then can guarantee to have good absorption efficiency to the sewage on ground, two then two vacuum cavities can guarantee that the phenomenon of suck-back can not appear among the evacuation process, three then play the guard action to the evacuation motor, avoided the evacuation motor the pivot to appear quivering.

As shown in fig. 1, fig. 2 and fig. 3, the vacuum member 201 is a vacuum motor.

In order to ensure the vacuum pumping efficiency of the vacuum pumping motor to the sewage tank 202, a drying structure can be further arranged between the sewage tank 202 and the vacuum pumping motor, and water vapor is prevented from entering the vacuum pumping motor through the drying structure, wherein the drying structure can be a cotton ball with quicklime or a dryer.

As shown in fig. 1, a connection frame plate 204 is fixed on the connection rod 101 of the bracket, and the bracket is mounted on the moving vehicle 2010 through the connection frame plate 204. The waste tank 202 is mounted on the mobile cart 2010. The sewage tank 202 is communicated with the absorbing cavity on the flexible absorbing body through a pipeline.

As shown in fig. 1, fig. 2 and fig. 3, the roll brush device further includes a brush 205 and a rotating rack 206, the brush 205 is adjustably fixed on the rack by the rotating rack 206, and the brush 205 and the flexible absorption body are respectively located at two sides of the roll brush 102.

The concrete support comprises a connecting rod 101 and a mounting end plate 103, the rolling brush 102 is mounted on the rotating end plate, and the mounting rod is mounted on the connecting rod 101. A turret 206 is also mounted on the mounting end plate 103.

The arrangement of the brush 205 has the first function of sweeping objects such as fallen leaves and branches on the ground, and the second function of shoveling loose attachments on the ground, so that the attachments on the ground can be rapidly cleared away when the roller brush 102 is used for cleaning. The mounting of the turret 206 is adopted to facilitate changing the mounting height and mounting angle of the brush 205.

As shown in fig. 1, fig. 2 and fig. 3, the brush holder further includes a spray head, the spray head is fixed on the holder through an installation plate 203, and the spray head is located between the brush 205 and the rolling brush 102.

In particular, in order to provide clear water for the spray head, a clear water tank can be additionally arranged on one side of the sewage tank, and one part of the sewage tank can also be divided into two parts, wherein one part is used for storing sewage and the other part is used for storing clear water.

It should be noted that the nozzle head is not shown in the drawing, and the nozzle head is installed at a position corresponding to the through hole located at the rightmost end of the attachment plate 203.

The spray head is arranged between the brush 205 and the rolling brush 102, firstly, the brush 205 can sweep rubbish such as fallen leaves and branches on the ground when moving forward, and the rolling brush 102 can clear attachments on the ground, so the spray head is arranged between the brush 205 and the rolling brush 102, the spray head sprays water, the brush 205 can quickly spray moisture on the ground after sweeping the sundries such as branches, then the rolling brush 102 can carry out rolling type cleaning on the wet ground, the attachments on the ground can be quickly cleaned, and meanwhile, as the flexible absorbing body and the spray head are respectively arranged at two sides of the rolling brush 102, the water sprayed by the spray head can be quickly and flexibly absorbed by the flexible absorbing body, and the cleaning of the whole ground is ensured. Therefore, the cleaning efficiency can be greatly improved by installing the nozzle between the brush 205 and the roller 102.

As shown in fig. 1, 2 and 3, the brush 205 is a flat plate-shaped brush 205.

The flat-plate-shaped brush 205 is convenient for cleaning garbage such as branches, fallen leaves, waste paper and the like on the ground.

As shown in fig. 1, 2 and 3, the length of the receiving chamber is greater than that of the roll brush 102, and the length of the brush 205 is greater than that of the receiving chamber.

The length of the three is longest in the brush 205, and the length of the rolling brush 102 is shortest in the containing cavity, and the brush 205 is used for shoveling away larger objects such as branches on the ground, so the length of the brush 205 is longest, and thus, no obstacle exists in the advancing direction of the rolling brush 102 and the flexible containing body. The length of the absorption cavity is larger than that of the rolling brush 102, so that the sewage on the ground can be absorbed completely, and the residual cleaning sewage can not be generated.

As shown in fig. 1, fig. 2 and fig. 3, the mobile robot further comprises a walking wheel 207, wherein the walking wheel 207 is installed on the flexible absorption body, and the flexible absorption body is in contact with the ground through the walking wheel 207.

Install walking wheel 207 on the flexible body of accomodating, and utilize walking wheel 207 and ground contact, can improve the stability of the flexible body of accomodating at the during operation like this, because the flexible body of accomodating is in the state of being out by the evacuation at the during operation, if not with ground contact, then can have great vibration, so set up walking wheel 207 on the flexible body of accomodating, utilize walking wheel 207 to support the flexible body of accomodating, can guarantee the stability of the flexible body of accomodating like this, and be convenient for remove.

As shown in fig. 1, fig. 2 and fig. 3, the flexible absorption body comprises a bottom plate 209 and a flexible plate 208, and the flexible plate 208 and the bottom plate 209 are matched together to form an absorption cavity with an opening.

The specific bottom plate 209 is a hard plate, the flexible plate 208 can be a rubber plate or a silica gel plate, the flexible plate 208 is fixed on the bottom plate 209 to form a suction cavity with an opening, and the flexible plate 208 is in contact with the ground, so that the flexible plate 208 can play a good role in clinging to and adsorbing, and the vacuum adsorption effect on the ground sewage is ensured.

As shown in fig. 2, 3 and 4, the roller brush 102 is a cylindrical hollow roller brush 102.

The cylindrical hollow rolling brush 102 is used for reducing the weight of the whole device, and for installing a rotating motor for driving the rolling brush 102 to rotate in the rolling brush 102, and the rolling brush 102 is driven to rotate by the rotating motor, so that the power is built in when the rolling brush 102 rotates, and the stability and the efficiency of the rotation of the rolling brush 102 are effectively improved.

The installation structure of the rolling brush is shown in fig. 4, two ends of the rolling brush 102 are respectively matched with two installation end plates 103 in a rotating manner, a sleeve seat 107 is fixed on the installation end plates, the sleeve seat 107 is positioned in the rolling brush 102, and a rotating motor 106 is installed in the sleeve seat 107; the pin 105 is in a cross shape, the rotating motor 106 is matched with the inner sleeve 109 through the pin 105, the inner sleeve 109 is fixed in the rolling brush 102, and the pin 105 is matched with the inner sleeve 109; the connecting piece 108 is fixed with the mounting end plate 103, the sleeve seat 107 is fixed on the connecting piece 108, and the rotating motor 106 is mounted in a closed space formed by the sleeve seat 107 and the connecting piece 108; one end of the rolling brush 102 is rotatably matched with the mounting end plate 103 through a brush shaft 104, and the other end of the rolling brush 102 is rotatably sleeved and matched with a connecting piece 108.

As shown in fig. 1 and fig. 2, the system further includes a sensor 302, the sensor 302 is disposed on the mobile vehicle, and the sensor 302 is electrically connected to a control host 305 of the mobile vehicle.

Automobile body installation sensor 302 for detecting the robot boundary, sensor 302 can horizontal installation or vertical installation, both can be applicable to all be the operating mode of wall all around, also can be applicable to unsettled platform, can automatic identification boundary and automatic turn, turn round and wash next step.

The specific sensor 302 may be an ultrasonic sensor 302, or an infrared sensor 302, and the sensor 302 is mounted on the mobile vehicle through a fixing frame 301.

As shown in fig. 1 and 2, the mobile cart 2010 is a crawler-type mobile cart.

The crawler-type locomotive adopts synchronous track wheel structure, and trafficability characteristic is stronger, and the athey wheel can realize the tensioning through the take-up pulley, and the encoder is installed on the code wheel, and the encoder is connected with the main control system 305 electricity of locomotive, can gather the walking speed of both sides athey wheel in real time, and more accurate controls the locomotive walking.

The cleaning device provided by the embodiment has the following advantages

1. The cleaning component adopts a rolling brush and a vacuum water absorption mode, occupies small space and can be applied to an outdoor unmanned cleaning environment;

2. the robot is cleaned, the sewage recovery effect is good, and no stain is left after cleaning;

3. the vacuum pumping motor has small volume, compact structure and good water absorption effect;

4. a brush is added in front of the rolling brush, so that solid garbage can be cleaned;

5. cleaning components such as a rolling brush and a hairbrush can move up and down, and different working conditions can be used;

6. the water purifying tank and the sewage tank are convenient to disassemble and assemble, and convenient to replace and discharge sewage;

7. the full-automatic operation can be realized without manual intervention.

The aforesaid only is the preferred embodiment of the utility model discloses a not consequently restrict promptly the utility model discloses a patent protection scope, all applications the utility model discloses the equivalent transform that the specification was done, direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses a protection scope.

Claims

1. A mobile cleaning device is characterized by comprising a mobile vehicle, a rolling brush, a support and a telescopic power piece, wherein the rolling brush is rotatably arranged on the support, the support is slidably arranged on the mobile vehicle, the telescopic power piece is arranged between the support and the mobile vehicle, and the telescopic power piece drives the support to slide on the mobile vehicle through self expansion;

the support is arranged on the moving vehicle in a sliding mode through the sliding block and the sliding rail, one end of the telescopic power part is fixed on the moving vehicle, and the other end of the telescopic power part abuts against the support.

2. The mobile cleaning device according to claim 1, further comprising a flexible absorbing body and a vacuum pumping member, wherein the flexible absorbing body is fixedly arranged at one side of the rolling brush, the flexible absorbing body is provided with an absorbing cavity, the vacuum pumping member is connected with the absorbing cavity, and the vacuum pumping member is used for vacuumizing the absorbing cavity.

3. The mobile sweeping apparatus of claim 2, further comprising a road wheel mounted on the flexible susceptance body, the flexible susceptance body being in contact with the ground via the road wheel.

4. The mobile cleaning apparatus as claimed in claim 2, further comprising a sewage tank fixedly installed at one side of the flexible receiving body, the sewage tank communicating with the receiving chamber, and the vacuum pumping member being connected to the sewage tank.

5. The mobile sweeping apparatus as claimed in claim 4, further comprising a brush and a rotating frame, wherein the brush is adjustably and fixedly mounted on the frame via the rotating frame, and the brush and the flexible absorbing body are respectively located at both sides of the rolling brush.

6. The mobile sweeping device of claim 5, further comprising a spray head secured to the frame by a mounting plate, the spray head being positioned between the brush and the roller brush.

7. The mobile sweeping device of claim 6, wherein the brush is a flat plate-shaped brush; the length of the absorbing cavity is greater than that of the rolling brush, and the length of the brush is greater than that of the absorbing cavity.

8. The mobile cleaning device according to claim 1, further comprising a sensor disposed on the mobile vehicle, wherein the sensor is electrically connected to a control host of the mobile vehicle.

9. The mobile sweeping device of claim 8, wherein the mobile cart is a track-type mobile cart.