CN217592768U

CN217592768U - Novel cleaning robot

Info

Publication number: CN217592768U
Application number: CN202221514520.0U
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: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-18
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a novel cleaning robot, which comprises a body provided with a self-walking mechanism, wherein the bottom of the body is provided with a side brush, a ground scraper and a ground washing device in sequence; the driving wheel of the self-walking mechanism is positioned in front of the ground washing device, and a dirt collecting channel is formed in front of the ground washing device through side brushes and ground scrapers which are symmetrically arranged on two sides of the machine body; two limit brushes through the front side are dialled the rubbish in fuselage the place ahead to the fuselage middle part, and wash ground device both sides the place ahead and be equipped with the slope arrange scrape with rubbish direction to wash ground device and roll up rubbish and inhale away, greatly increased cleans the efficiency of rubbish, and wash ground device and be located the drive wheel rear, clean the route of having walked the drive wheel, once only accomplish the cleanness to ground.

Description

Novel 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 a floor cleaning device is provided, the floor cleaning device includes a water spraying device, a floor wiping roller and a dirt suction device, when the cleaning robot travels, the water spraying device wets the floor and the floor wiping roller, the floor wiping roller wipes off dirt on the floor and simultaneously rolls up the garbage, and the dirt water and the garbage formed by wiping are sucked away by the dirt suction device and stored in a garbage bin of the cleaning robot. The floor cleaning device is generally arranged at the front side of the cleaning robot, and directly cleans garbage and dirt in front of a travel route of the cleaning robot, but the floor cleaning roller can hit and fly the peripheral garbage and dust when rotating, so that the dirt on the travel route cannot be completely processed, the cleaning effect is poor, the driving wheel of the cleaning robot is behind the floor cleaning device, and after the floor cleaning device cleans the ground, the driving wheel can be rolled again, and secondary pollution is caused.

Disclosure of Invention

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

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

a novel cleaning robot comprises a machine body provided with a self-walking mechanism, wherein the bottom of the machine body is sequentially provided with an edge brush, a ground scraper and a ground washing device; the driving wheel of the self-walking mechanism is positioned in front of the floor washing device;

the two side brushes are positioned on the front side of the machine body and symmetrically arranged by taking the central axis of the machine body as a center;

the ground scrapers are symmetrically arranged in front of two sides of the ground washing device by taking the central axis of the machine body as a center, are in a strip shape and are obliquely arranged, and the inner side ends of the ground scrapers incline towards the ground washing device;

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 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.

A dirt collecting channel is formed between the side brush and the ground scraper, and dirt collected through the dirt collecting channel is sucked away by the floor cleaning device.

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

The two driving wheels are respectively positioned in front of the ground scraper.

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: the utility model arranges the ground washing device at the rear side of the cleaning robot, specifically, behind the driving wheel, and the front side of the ground washing device forms a dirt collecting channel by the side brushes and the ground scrapers symmetrically arranged at the two sides of the machine body; two limit brushes through the front side dial the rubbish in fuselage the place ahead to the fuselage middle part, and wash ground device both sides the place ahead and be equipped with the slope and arrange scrape the ground direction to wash ground device and roll up rubbish and suck away, greatly increased cleans the efficiency of rubbish, and wash ground device and be located the drive wheel rear, clean the route that the drive wheel was walked, once only accomplish the cleanness to ground.

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 is a schematic structural view of the bottom of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a schematic diagram of the present invention.

Detailed Description

Referring to fig. 1 to 4, the novel cleaning robot comprises a body 1 provided with a self-walking mechanism, wherein the bottom of the body 1 is provided with a side brush 4, a ground scraper 5 and a ground washing device 2 in sequence; the driving wheel 31 of the self-walking mechanism is positioned in front of the floor washing device 2; the front of the floor washing device 2 is also provided with a dirt collecting channel formed by side brushes 4 and floor scrapers 5 which are symmetrically arranged at two sides of the machine body 1.

The side brushes 4 are positioned on the front side of the machine body 1, are symmetrically arranged by taking the central axis of the machine body 1 as a center, and can be used for pushing garbage in front of the machine body 1 to the middle of the machine body 1. The ground scrapers 5 are symmetrically arranged in front of two sides of the ground washing device 2 by taking the central axis of the machine body 1 as the center, the ground scrapers 5 are in a strip shape and are obliquely arranged, and the inner side ends incline towards the ground washing device 2; when the cleaning robot travels, the surface of the garbage contact scraper 5 is guided to the ground washing device 2 by the ground scraper 5 to be rolled and sucked away.

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 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 opening 23 communicated with a suction device 24 in the machine body 1, a recovery box 6 for recovering and sucking dirt and a ground scraping strip 25 arranged on the rear side wall of the roller cavity; when cleaning machines people marched, water supply installation 7 wet ground and cleaning roller 21, cleaned subaerial dirty through cleaning roller 21 is rotatory and is rolled up rubbish simultaneously, and the dirty water and rubbish of scraping strip 22 on with cleaning roller 21 are scraped down, are siphoned away by suction opening 23 and are preserved in retrieving box 6, ground scraping strip 25 with the uncovered length in cylinder chamber equals, and ground scraping strip 25 is formed by silica gel, forms sealed contact with ground when contacting ground, is favorable to supplementary suction opening 23 to siphon away dirty.

The utility model discloses a foul collection passageway is gathered rubbish at the middle part, is siphoned away in the lump by washing ground device 2, greatly increased the efficiency of cleaning rubbish, and wash ground device 2 and be located drive wheel 31 rear, the route of walking drive wheel 31 is cleaned, disposable completion is to the cleanness on ground.

As the utility model discloses a preferred scheme, scrape 5 interior tip two distances between equal to or less than the length in cylinder chamber, make and scrape 5 dirt of leading and get into the clean within range in cylinder chamber completely, realize the efficient clean cleaning. And the two driving wheels 31 are respectively positioned in front of the ground scraper 5, and the wheel mark dirt rolled by the driving wheels 31 is scraped through the ground scraper 5, so that the wheel mark track is effectively and quickly cleaned.

The roller brush rolls forwards and anticlockwise, and according to the rotating direction, the scraping strip 22 and the suction port 23 are positioned on the rear side wall of the roller cavity 11, and the suction port 23 is positioned below the scraping strip 22, so that rolled garbage and scraped dirt can be sucked away immediately. 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. A novel cleaning robot comprises a machine body (1) provided with a self-walking mechanism, and is characterized in that: the bottom of the machine body (1) is sequentially provided with a side brush (4), a ground scraper (5) and a ground washing device (2); the driving wheel (31) of the self-walking mechanism is positioned in front of the ground washing device (2); the side brushes (4) are positioned on the front side of the machine body (1) and are symmetrically arranged with the central axis of the machine body (1) as the center;

the ground scrapers (5) are symmetrically arranged in front of two sides of the ground washing device (2) by taking the central axis of the machine body (1) as the center, the ground scrapers (5) are in a strip shape and are obliquely arranged, and the inner side ends of the ground scrapers incline towards the ground washing device (2);

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);

a dirt collecting channel is formed between the side brush (4) and the ground scraper (5), and dirt collected by the dirt collecting channel is sucked away by the floor washing device (2).

2. The novel 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) which recovers and sucks the dirt, and a ground scraping strip (25) which is arranged on the rear side wall of the roller cavity.

3. The novel cleaning robot of claim 1, 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.

4. The novel cleaning robot of claim 1, wherein: the two driving wheels (31) are respectively positioned in front of the ground scraper (5).

5. The novel cleaning robot of claim 2, wherein: the suction opening (23) is located below the wiper strip (22).

6. The novel cleaning robot according to claim 2 or 5, characterized in that: 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.

7. The novel cleaning robot of claim 6, wherein: the scraping strip (22) and the suction opening (23) are positioned on the rear side wall of the roller cavity (11).

8. The novel 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).