CN218356102U

CN218356102U - Efficient cleaning robot

Info

Publication number: CN218356102U
Application number: CN202222425765.2U
Authority: CN
Inventors: 周劲松
Original assignee: Jiangmen Westinghouse Kitchen Small Appliances Co ltd
Current assignee: Jiangmen Westinghouse Kitchen Small Appliances Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-24
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a high-efficiency cleaning robot, which comprises a machine body, wherein the bottom of the machine body is provided with a side brush, a front side scraping strip and a floor washing device, and the side brush and the front side scraping strip are positioned at the front side of the machine body and are respectively arranged at the left and right sides of the machine body; the brush hair of the side brush extends out of the side edge of the machine body; the front side scraping strip is obliquely arranged, and the inclined surface of the front side scraping strip faces the middle part of the front end of the machine body; when the robot moves forwards, one side part is swept to the position below the cleaning robot through the rotary sweeping of the side brush, the other side part guides the garbage scraped on the ground in the advancing process of the robot through the front side scraping strip and moves to the middle area of the cleaning robot along the inclined plane of the front side scraping strip, and both side parts of the cleaning robot can have the garbage collecting function; the ground washing device is located behind the side brush and the front side scraping strip, the outer side end of the front side scraping strip passes through the end part of the roller cavity in the width direction, and garbage below the bottom of the whole robot can be fully collected and treated in a centralized mode through the scraping strip and the side brush structure, so that efficient cleaning work is achieved.

Description

Efficient cleaning robot

Technical Field

The utility model relates to a cleaning machines people field.

Background

The cleaning robot can automatically clean the ground at home, is responsible for maintaining daily cleaning at home, and is popular among people. In the prior art, a cleaning robot with an edge brush is provided, wherein the edge brush is provided with one edge brush, is positioned at the front side of the cleaning robot and is positioned at the left or right side part and is mainly used for cleaning corners such as corners of walls, sweeping out garbage at the corners of the edges and sucking away the garbage from a suction port of the cleaning robot for cleaning; the side brush has the function of cleaning corner positions, and when the cleaning robot works normally on a flat ground, the rotating bristles can also be used for sweeping garbage in front of the cleaning robot to the lower portion Fang Qingli of the cleaning robot, but the side brush is only arranged on one side portion of the cleaning robot, and the other side portion does not have the function of assisting in collecting the garbage, so that the cleaning effect of the floor after the cleaning robot passes through is not uniform. If two side brushes are arranged, the structure of the existing cleaning robot needs to be changed, and the manufacturing cost is increased.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a high-efficient cleaning robot.

The utility model provides a technical scheme that its technical problem adopted is:

a high-efficiency cleaning robot comprises a machine body provided with a self-walking mechanism, wherein a side brush, a front side scraping strip and a ground washing device are arranged at the bottom of the machine body, and the side brush and the front side scraping strip are positioned on the front side of the machine body and are respectively arranged on the left side and the right side of the machine body; the side brush comprises a driving shaft and bristles which extend outwards by taking the driving shaft as a center, and the bristles extend out of the front side edge and the left/right side edge of the machine body; the front side scraping strip is obliquely arranged, and the inclined surface of the front side scraping strip faces the middle part of the front end of the machine body; the floor washing device comprises a cleaning roller arranged in a roller cavity at the bottom of the machine body, a sewage collecting device matched with the cleaning roller and a water supply device for supplying cleaning liquid to the cleaning roller; the cleaning roller is positioned behind the side brush and the front side scraping strip and transversely arranged relative to the advancing direction of the machine body, and the outer side end of the front side scraping strip passes over the end part of the roller cavity in the width direction.

From running gear including the symmetry set up two drive wheels in the fuselage bottom, the fuselage bottom still is equipped with ground and scrapes and use the fuselage axis to set up and set up the drive wheel rear as centrosymmetric ground.

The ground scrapers are positioned in front of two sides of the ground washing device, are in a strip shape and are obliquely arranged, and the inner side ends of the ground scrapers face the ground washing device.

The distance between the two ground scraping inner end parts is equal to or less than the length of the roller cavity.

The sewage collecting device comprises a scraping strip which is in contact with the surface of the cleaning roller and scrapes the cleaning roller, a suction port communicated with the suction device in the machine body, a recovery box for recovering and sucking dirt, and a ground scraping strip arranged on the rear side wall of the roller cavity.

The suction opening is located below the wiper strip.

The recovery box is communicated with the suction device and the suction port and is positioned between the suction device and the suction port according to the air inlet suction direction.

The scraping strip and the suction opening are positioned on the rear side wall of the roller cavity.

And a water outlet of the water supply device is arranged in front of the roller cavity to supply cleaning liquid to the cleaning roller.

The utility model has the advantages that: 1. the cleaning robot has the advantages that the front side scraping strips are arranged on the front side of the robot body and located on the other side portion of the side brush, the front side scraping strips are attached to the ground, the front side scraping strips are arranged in an inclined mode, the inclined planes face the front of the middle of the robot body, when the robot walks forwards, one side portion of the front side scraping strips is swept to the middle area of the cleaning robot through the side brush, the other side portion of the front side scraping strips guides garbage scraped on the ground during the robot walking process and moves to the middle area of the cleaning robot along the inclined planes of the front side scraping strips, the two side portions of the cleaning robot can have the function of assisting in collecting the garbage by using a simple scraping strip structure, the existing structure is not improved much, and the cost is low; 2. the middle area refers to an area right in front of the floor washing device, garbage on the ground is collected and then is sucked away by the floor washing device in a centralized mode, meanwhile, the floor washing device can wipe stains on the ground, and the sweeping and mopping integrated function is achieved; 3. through the scraping strip and the side brush structure, garbage below the bottom of the whole robot can be fully collected and treated in a centralized manner, and more efficient ground cleaning work can be realized.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 and 3 are schematic structural views of the bottom of the present invention;

fig. 4 is a cross-sectional view of the present invention.

Detailed Description

Referring to fig. 1 to 4, the high-efficiency cleaning robot comprises a body 1 provided with a self-walking mechanism, wherein a side brush 4, a front side scraping strip 8 and a ground washing device 2 are sequentially arranged at the bottom of the body 1. The side brush 4 and the front side scraping strip 8 are positioned on the front side of the machine body and are respectively arranged on the left side part and the right side part of the machine body; the floor washing device is positioned behind the side brush 4 and the front wiper strip 8.

In this embodiment, the side brush 4 is disposed at the left side portion of the front side of the body, and the side brush 4 includes a driving shaft and bristles 41 extending outward around the driving shaft, and the bristles 41 extend out of the front side and the left side of the body. The front side scraping strip 8 is obliquely arranged at the right side of the front side of the machine body, the inclined plane of the front side scraping strip faces the middle part of the front end of the machine body, the cleaning robot can also have the function of assisting in collecting garbage on the other side of the side brush 4 by utilizing a simple scraping strip structure, the existing structure is not improved much, and the cost is low.

When the robot walks forwards, the left side part is swept to the middle area of the cleaning robot through the side brush 4, and the right side part guides the garbage scraped on the ground in the advancing process of the robot through the front side scraping strip 8, so that the garbage moves to the middle area of the cleaning robot along the inclined plane of the front side scraping strip. The middle area refers to the area right in front of the floor washing device.

The floor washing device 2 comprises a cleaning roller 21 arranged in a roller cavity 11 at the bottom of the machine body 1, a sewage collecting device matched with the cleaning roller 21 and a water supply device 7 for supplying cleaning liquid to the cleaning roller 21, wherein the cleaning roller 21 is transversely arranged behind the side brush 4 and the front side scraping strip 8 relative to the advancing direction of the machine body, the sewage collecting device comprises a scraping strip 22 which is in surface contact with the cleaning roller 21 to scrape the cleaning roller, a suction port 23 communicated with a suction device 24 in the machine body 1, a recovery box 6 for recovering and sucking dirt and a floor scraping strip 25 arranged on the rear side wall of the roller cavity; when the cleaning robot moves forward, the water supply device 7 wets the ground and the cleaning roller 21, dirt on the ground is wiped by rotating the cleaning roller 21, the side brush 4 and the front scraping strip 8 are simultaneously collected in front of the ground washing device to roll up the garbage, the scraping strip 22 scrapes the dirt water and the garbage on the cleaning roller 21, the dirt water and the garbage are sucked by the suction port 23 and stored in the recovery box 6, and the cleaning work integrating sweeping and mopping is realized. The ground scraping strip 25 is equal to the open length of the roller cavity, the ground scraping strip 25 is formed by silica gel, and is in sealing contact with the ground when contacting the ground, so that the auxiliary suction port 23 is favorable for sucking away dirt.

The outside end of the front scraping strip 8 crosses the end part of the roller cavity 11 in the width direction and is close to the right side edge of the machine body as much as possible, at the moment, the garbage below the bottom of the whole robot can be fully collected and centrally treated through the front scraping strip 8 and the edge brush 4, the cleaning area is wider than that of the prior art, and more efficient ground cleaning work can be realized.

As the preferred scheme of the utility model, including two drive wheels 31 of symmetry setting in the fuselage bottom from the running gear, drive cleaning machines people by drive wheel 31 and advance forward. The bottom of the body is also provided with a ground scraper 5, the ground scraper 5 is symmetrically arranged by taking the central axis of the body 1 as the center and is arranged behind the driving wheel, and when the driving wheel 31 rolls over the ground and leaves wheel marks, the ground scraper 5 scrapes the ground to be cleaned. Meanwhile, the ground scrapers 5 are also positioned in front of two sides of the ground washing device 2, the ground scrapers 5 are arranged in a strip shape and are inclined, the inner side ends of the ground scrapers 5 face the ground washing device 2, the dirt guided by the ground scrapers 5 can completely enter the cleaning range of the roller cavity by utilizing the inclined surfaces to guide the garbage, and efficient cleaning is realized.

Preferably, the roller brush rolls forward and counterclockwise, and the scraping strip 22 and the suction port 23 are located on the rear side wall of the roller chamber 11 and the suction port 23 is located below the scraping strip 22 according to the rotating direction, so that the rolled garbage and the scraped dirt can be immediately sucked away. The recovery box 6 is communicated with the suction device 24 and the suction port 23, and the recovery box 6 is positioned between the suction device 24 and the suction port 23 according to the air inlet suction direction, the garbage entering through the suction port 23 directly enters the recovery box 6 for storage, a complex garbage channel structure is not needed, and the internal structure of the cleaning robot is simplified. Further, the water outlet of the water supply device 7 is arranged in front of the drum chamber 11, so as to directly pre-wet the floor and simultaneously provide cleaning liquid for the cleaning drum 21 for efficient wiping cleaning.

Claims

1. The utility model provides a high-efficient cleaning machines people, is including being equipped with fuselage (1) from running gear, its characterized in that: the floor cleaning machine is characterized in that a side brush (4), a front side scraping strip (8) and a floor cleaning device are arranged at the bottom of the machine body (1), and the side brush (4) and the front side scraping strip (8) are positioned on the front side of the machine body and are respectively arranged on the left side and the right side of the machine body; the side brush (4) comprises a driving shaft and bristles (41) which extend outwards by taking the driving shaft as a center, and the bristles (41) extend out of the front side edge and the left/right side edge of the machine body; the front side scraping strip (8) is obliquely arranged, and the inclined plane of the front side scraping strip faces the middle part of the front end of the machine body; the ground washing device comprises a cleaning roller (21) arranged in a roller cavity (11) at the bottom of the machine body (1), a sewage collecting device matched with the cleaning roller (21) and a water supply device (7) for supplying cleaning liquid to the cleaning roller (21); the cleaning roller (21) is positioned behind the side brush (4) and the front side scraping strip (8) and is transversely arranged relative to the advancing direction of the machine body, and the outer side end of the front side scraping strip (8) passes over the end part of the roller cavity (11) in the width direction.

2. The high efficiency cleaning robot of claim 1, wherein: from running gear including the symmetry set up two drive wheel (31) in the fuselage bottom, the fuselage bottom still is equipped with ground and scrapes (5), scrapes (5) and uses fuselage (1) axis to set up and set up the drive wheel rear as central symmetry.

3. The high efficiency cleaning robot of claim 2, wherein: the ground scrapers (5) are positioned in front of two sides of the ground washing device (2), the ground scrapers (5) are arranged in a strip shape in an inclined mode, and the inner side ends face the ground washing device (2).

4. The high efficiency cleaning robot of claim 3, wherein: the distance between the inner ends of the two ground scrapers (5) is equal to or less than the length of the roller cavity (11).

5. The high efficiency cleaning robot of claim 1, wherein: the sewage collecting device comprises a scraping strip (22) which is in surface contact with the cleaning roller (21) and scrapes the cleaning roller, a suction port (23) which is communicated with a suction device (24) in the machine body (1), a recovery box (6) for recovering and sucking the dirt, and a ground scraping strip (25) which is arranged on the rear side wall of the roller cavity.

6. The high efficiency cleaning robot of claim 5, wherein: the suction opening (23) is located below the wiper strip (22).

7. A high efficiency cleaning robot as recited in claim 6 or 5, wherein: the recovery box (6) communicates with the suction device (24) and the suction port (23), and the recovery box (6) is located between the suction device (24) and the suction port (23) according to the intake air suction direction.

8. The high efficiency cleaning robot of claim 7, wherein: the scraping strip (22) and the suction opening (23) are positioned on the rear side wall of the roller cavity (11).

9. The high efficiency cleaning robot of claim 1, wherein: the water outlet of the water supply device (7) is arranged in front of the roller cavity (11) to supply cleaning liquid for the cleaning roller (21).