CN218899343U

CN218899343U - High-efficient dust collection robot sweeps floor

Info

Publication number: CN218899343U
Application number: CN202222933063.5U
Authority: CN
Inventors: 查晓亮; 殷金; 叶岸军; 冯臻
Original assignee: Ningbo Borine Electric Appliance Co Ltd
Current assignee: Ningbo Borine Electric Appliance Co Ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-25
Anticipated expiration: 2032-11-03

Abstract

The utility model provides a sweeping robot with high-efficiency dust collection, which comprises a mobile host and a dust collecting base station which are matched with each other, wherein a rolling brush inlet and a dust collecting box which are communicated with each other are arranged on the mobile host; the dust collecting box is provided with an air inlet close to the lower part of the rolling brush inlet, a one-way valve structure is arranged at the air inlet, and a sealing structure for blocking the rolling brush inlet is arranged on the mobile host or the dust collecting base station; when the mobile host machine and the dust collection base station are in butt joint for dust collection, the sealing structure seals the rolling brush inlet, wind power generated by the dust collection base station enables the one-way valve structure to be opened, and air flow enters from the air flow inlet to suck garbage at the bottom of the dust collection box; according to the sweeping robot, the direction of the recovered air flow is changed, the air flow circulates from bottom to top from the bottom of the dust box, so that the garbage particles at the bottom of the dust box can be recovered completely, and the recovery efficiency and the recovery effect are greatly improved.

Description

High-efficient dust collection robot sweeps floor

Technical Field

The utility model relates to the field of sweeping robots, in particular to a sweeping robot capable of collecting dust efficiently.

Background

The floor sweeping robot can automatically finish floor cleaning work in a room by means of certain artificial intelligence. Generally, the brushing and vacuum modes are adopted to absorb the sundries on the ground into the garbage storage box of the self-cleaning machine, so that the function of cleaning the ground is completed. Along with the development of technology, in order to reduce the frequency of cleaning the dust box in the robot by a user, the current sweeping robot comprises a mobile host and a base station, wherein the base station is provided with a dust box or a dust bag with large capacity, and garbage in the dust box can be sucked into the dust box or the dust bag of the base station after the sweeping of the sweeping machine body is completed; meanwhile, the base station can charge the sweeping robot.

As shown in fig. 1, the mobile host comprises a dust collecting box and a rolling brush, wherein one side of the dust collecting box is provided with a rolling brush inlet, the other side of the dust collecting box is provided with a dust outlet, the dust outlet can be in butt joint with a dust collection port of the dust collecting base station, and the rolling brush is arranged outside the rolling brush inlet. In this structure, when collecting dust, because the height of round brush entry is higher than the dirt outlet, the flow direction (dashed arrow in the figure) of air current is from high to low to the flow direction, this just causes the dirt granule of piling up in dirt box bottom to retrieve the problem, in fact because of gravity effect, most dirt granule all can deposit in dirt box bottom, if the dirt granule of bottom can't clear up, the big granule of piling up in dirt box bottom in the past can be more the time, only can rely on the manual work to clear up, has caused inconveniently for the user.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the problem of providing a sweeping robot with high-efficiency dust collection, so as to overcome the defects of poor dust collection effect and low dust collection efficiency of the traditional sweeping robot.

(II) technical scheme

In order to solve the technical problems, the utility model provides a sweeping robot capable of collecting dust efficiently, which comprises a mobile host and a dust collecting base station which are matched with each other, wherein a rolling brush inlet and a dust collecting box which are communicated with each other are arranged on the mobile host; the dust collecting box is provided with an air inlet close to the lower part of the rolling brush inlet, a one-way valve structure is arranged at the air inlet, and a sealing structure for blocking the rolling brush inlet is arranged on the mobile host or the dust collecting base station; when the mobile host machine and the dust collection base station are in butt joint for dust collection, the sealing structure seals the rolling brush inlet, the one-way valve structure is opened by wind power generated by the dust collection base station, and air flow enters from the air flow inlet to suck garbage at the bottom of the dust collection box. The sweeping robot is characterized in that an airflow inlet is formed in a dust collecting box, a one-way valve structure is arranged at the airflow inlet, and a sealing structure is arranged on a dust collecting base station; when dust collection, the sealing structure plugs up the inlet of the rolling brush, and the large-suction centrifugal fan arranged in the dust collection base station opens the one-way valve structure, so that the dust particles at the bottom of the dust collection box can be recycled completely by circulating air flow from bottom to top.

Further, the sealing structure is arranged on the dust collection base station; the outer side of the rolling brush inlet is rotatably provided with a rolling brush, the dust collecting base station is provided with an annular flange corresponding to the rolling brush, and an accommodating cavity is arranged in the annular flange; when dust collection is carried out, the rolling brush is arranged in the accommodating cavity, and the upper end of the annular flange clings to the periphery of the rolling brush to seal the inlet of the rolling brush. The upper end of the annular flange is provided with an annular groove, and a sealing strip is arranged in the annular groove.

Further, the dust collection base station is provided with a base air inlet at a position corresponding to the air inlet. The one-way valve structure comprises a soft rubber valve plate, a plurality of mounting columns are arranged on the outer wall of the dust collecting box at intervals along the linear direction, and the soft rubber valve plate is arranged on the mounting columns and covers the air inlet.

Further, one side of the dust collecting box is communicated with the rolling brush inlet, and the other side of the dust collecting box is provided with a dust outlet; the dust collecting base station is provided with a recovery suction port, and the dust outlet is in butt joint communication with the recovery suction port during dust collection. The centrifugal fan, the dust collecting bag and the recovery suction port are sequentially communicated.

Further, the extension board is symmetrically provided with charging contact pieces, the chassis is provided with a signal transmitting device, the signal transmitting device is used for carrying out signal butt joint when the mobile host returns to the dust collection base station, and after the mobile host is in butt joint with the charging contact pieces for charging, the centrifugal fan is started.

(III) beneficial effects

The utility model provides a sweeping robot with high-efficiency dust collection, which is characterized in that an airflow inlet is formed in a dust collection box, a one-way valve structure is arranged at the airflow inlet, and a sealing structure is arranged on a dust collection base station; when the dust collection, the sealing structure blocks the inlet of the rolling brush, the large-suction centrifugal fan arranged in the dust collection base station enables the one-way valve structure to be opened, and air flows from bottom to top from the bottom of the dust collection box, so that garbage particles at the bottom of the dust collection box can be recycled cleanly.

Drawings

FIG. 1 is a schematic view of a dust collection structure of a conventional robot cleaner;

FIG. 2 is a perspective view of a robot cleaner for efficiently collecting dust according to the present utility model;

FIG. 3 is a schematic view of a sweeping robot with high efficiency dust collection according to the present utility model;

FIG. 4 is a perspective view of the bottom view of a mobile host of the sweeping robot with high efficiency dust collection according to the present utility model;

FIG. 5 is a schematic view of the structure of the bottom view of the mobile host of the sweeping robot with high dust collection efficiency according to the present utility model;

FIG. 6 is a schematic diagram of a dust collection structure of a mobile host of the sweeping robot with high dust collection efficiency according to the present utility model;

FIG. 7 is a perspective view of a dust box of the robot cleaner for efficiently collecting dust according to the present utility model;

FIG. 8 is a perspective view of a dust collection base station of a robot cleaner for efficiently collecting dust according to the present utility model;

FIG. 9 is a schematic structural view of a sealing structure of a sweeping robot for high-efficiency dust collection according to the present utility model;

FIG. 10 is a perspective view of the interior of a sweeping robot housing with efficient dust collection according to the present utility model;

FIG. 11 is a schematic view of the structure of the inside of a sweeping robot housing with high efficiency dust collection according to the present utility model;

FIG. 12 is a schematic view of a dust collecting structure of a robot for sweeping floor according to the present utility model;

the corresponding component names for each reference number in the figures are: 1. a mobile host; 11. a rolling brush inlet; 12. a dust collection box; 13. a one-way valve structure; 14. a rolling brush; 121. an air flow inlet; 122. a mounting column; 123. a dust outlet; 131. a soft rubber valve plate; 2. a dust collection base station; 21. a sealing structure; 22. an air inlet of the machine base; 23. recovering the suction port; 24. a centrifugal fan; 25. a dust collecting bag; 26. a chassis; 27. an extension plate; 28. a charging contact; 29. a signal transmitting device; 211. an annular flange; 212. a receiving chamber; 213. an annular groove; 214. and (5) a sealing strip.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 2 to 12, the present utility model provides a sweeping robot with high efficiency dust collection, which includes a mobile host 1 and a dust collecting base station 2 that are used in cooperation with each other.

Referring to fig. 4 to 10, a rolling brush inlet 11 and a dust box 12 which are communicated with each other are provided on a mobile host 1; the dust collection box 12 is provided with an air inlet 121 near the lower part of the rolling brush inlet 11, a one-way valve structure 13 is arranged at the air inlet 121, and a sealing structure 21 for blocking the rolling brush inlet 11 is arranged on the mobile host 1 or the dust collection base station 2; when the mobile host 1 and the dust collecting base station 2 are in butt joint for collecting dust (the dust particles in the mobile host are sucked into the dust collecting base station), the rolling brush inlet 11 is sealed by the sealing structure 21, the one-way valve structure 13 is opened by wind power generated by the dust collecting base station 2, the air flow enters the dust collecting box 12 from the air flow inlet 121 to suck the dust at the bottom of the dust collecting box 12, and at the moment, the air flow passes from bottom to top from the bottom of the dust collecting box 12, so that the dust particles at the bottom of the dust collecting box 12 can be sucked cleanly.

Referring to fig. 8 and 9, in the present embodiment, a sealing structure 21 is provided on the dust collection base station 2; the outside of the rolling brush inlet 11 is rotatably provided with a rolling brush 14, the dust collecting base station 2 is provided with an annular flange 211 corresponding to the rolling brush 14, and the annular flange 211 is internally provided with a containing cavity 212; when collecting dust, the rolling brush 14 is placed in the accommodating cavity 212, and the upper end of the annular flange 211 is tightly attached to the periphery of the rolling brush 14 to seal the rolling brush inlet 11. The upper end of the annular flange 211 is provided with an annular groove 213, and a sealing strip 214 made of rubber is arranged in the annular groove 213, so that the sealing performance is improved. The sealing structure 21 may also be disposed on the mobile host 1, for example, a baffle is disposed at the roller brush inlet 11, and when dust is collected, the roller brush inlet 11 is sealed by rotation of the baffle, so long as the roller brush inlet 11 can be sealed during dust collection. Referring to fig. 8, the dust collection base station 2 is provided with a base air inlet 22 at a position corresponding to the air inlet 121 to facilitate air entering from the air inlet 121.

Referring to fig. 4 to 7, the check valve structure 13 includes a flexible rubber valve plate 131, the flexible rubber valve plate 131 is made of rubber, a plurality of mounting posts 122 are disposed on the outer wall of the dust collecting box 12 at intervals along a linear direction, and the flexible rubber valve plate 131 is mounted on the mounting posts 122 and covers the air inlet 121. The mobile host 1 sucks dust through the fan, the dust collection base station 2 collects dust through the centrifugal fan 24, and the centrifugal fan suction force of the dust collection base station 2 is larger than that of the mobile host 1, so that the soft rubber valve plate 131 is in a closed state when the mobile host 1 sucks dust, and the rubber valve plate 131 is in an open state when the dust collection base station 2 collects dust.

Referring to fig. 4, 8 to 11, one side of the dust box 12 is communicated with the rolling brush inlet 11, and the other side is provided with a dust outlet 123; the dust collecting base station 2 is provided with a recovery suction port 23, and the dust outlet 123 is in butt joint communication with the recovery suction port 23 during dust collection. A centrifugal fan 24 and a dust collecting bag 25 are arranged in the dust collecting base station 2, and the centrifugal fan 24, the dust collecting bag 25 and the recovery suction port 23 are sequentially communicated through a corrugated pipe. The dust collection base station 2 comprises a case 26 and an extension plate 27 which are vertically arranged, the centrifugal fan 24 and the dust collection bag 25 are positioned in the case 26, and the sealing structure 21 is arranged on the extension plate 27. The extension plate 27 is symmetrically provided with charging contact pieces 28, the chassis 26 is provided with a signal transmitting device 29, the signal transmitting device 29 is used for carrying out signal butt joint when the mobile host 1 returns to the dust collection base station 2, and after the mobile host 1 is in butt joint with the charging contact pieces 28 for charging, the centrifugal fan 24 is started. The signal transmitting device 29 is a prior art and will not be described in detail.

Referring to fig. 12, when collecting dust, the mobile host 1 moves to the extension plate 27, the recovery suction port 23 corresponds to the dust outlet 123, the annular flange 211 corresponds to the roller brush 14 and seals the roller brush inlet 11, and the check valve structure 13 corresponds to the air inlet 22 of the machine base; when the mobile host 1 is in butt joint with the charging contact piece 28 for charging, the centrifugal fan 24 is started, the one-way valve structure 13 is opened by wind power, air flow enters from the air flow inlet 121 (as shown by a dotted arrow in fig. 12), and the air flow is from bottom to top of the dust collection box, so that garbage particles at the bottom of the dust collection box can be recovered completely.

The sweeping robot with high-efficiency dust collection is provided with an airflow inlet on a dust collection box, wherein the airflow inlet is provided with a one-way valve structure, and a sealing structure is arranged on a dust collection base station; when the dust collection, the sealing structure blocks the inlet of the rolling brush, the large-suction centrifugal fan arranged in the dust collection base station enables the one-way valve structure to be opened, and air flows from the bottom of the dust box to the top, so that garbage particles at the bottom of the dust box can be recycled completely, and the recycling efficiency and the recycling effect are greatly improved by changing the direction of recycling air flow.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The sweeping robot with the high-efficiency dust collection function comprises a mobile host machine (1) and a dust collecting base station (2) which are matched with each other, wherein a rolling brush inlet (11) and a dust collecting box (12) which are communicated with each other are arranged on the mobile host machine (1); the method is characterized in that: an air flow inlet (121) is arranged below the dust collection box (12) close to the rolling brush inlet (11), a one-way valve structure (13) is arranged at the air flow inlet (121), and a sealing structure (21) for blocking the rolling brush inlet (11) is arranged on the mobile host (1) or the dust collection base station (2); when the mobile host (1) and the dust collection base station (2) are in butt joint for dust collection, the sealing structure (21) seals the rolling brush inlet (11), the one-way valve structure (13) is opened by wind power generated by the dust collection base station (2), and air flow enters from the air flow inlet (121) to suck garbage at the bottom of the dust collection box (12).

2. The high-efficiency dust-collecting sweeping robot as set forth in claim 1, wherein: the sealing structure (21) is arranged on the dust collection base station (2); the outside of the rolling brush inlet (11) is rotatably provided with a rolling brush (14), the dust collection base station (2) is provided with an annular flange (211) corresponding to the rolling brush (14), and the annular flange (211) is internally provided with a containing cavity (212); when dust collection is carried out, the rolling brush (14) is arranged in the accommodating cavity (212), and the upper end of the annular flange (211) is tightly attached to the periphery of the rolling brush (14) to seal the rolling brush inlet (11).

3. The high-efficiency dust-collecting sweeping robot as set forth in claim 2, wherein: an annular groove (213) is formed in the upper end of the annular flange (211), and a sealing strip (214) is arranged in the annular groove (213).

4. The high-efficiency dust-collecting sweeping robot as set forth in claim 1, wherein: the dust collection base station (2) is provided with a base air inlet (22) at a position corresponding to the air flow inlet (121).

5. The high-efficiency dust-collecting sweeping robot as set forth in claim 1, wherein: the one-way valve structure (13) comprises a flexible glue valve plate (131), a plurality of mounting columns (122) are arranged on the outer wall of the dust collecting box (12) at intervals along the linear direction, and the flexible glue valve plate (131) is mounted on the mounting columns (122) and covers the air flow inlet (121).

6. The high-efficiency dust-collecting sweeping robot as set forth in claim 1, wherein: one side of the dust collection box (12) is communicated with the rolling brush inlet (11), and the other side of the dust collection box is provided with a dust outlet (123); the dust collection base station (2) is provided with a recovery suction port (23), and the dust outlet (123) is in butt joint communication with the recovery suction port (23) during dust collection.

7. The high-efficiency dust-collecting sweeping robot as defined in claim 6, wherein: a centrifugal fan (24) and a dust collecting bag (25) are arranged in the dust collecting base station (2), and the centrifugal fan (24), the dust collecting bag (25) and the recovery suction port (23) are sequentially communicated.

8. The high-efficiency dust-collecting sweeping robot of claim 7, wherein: the dust collection base station (2) comprises a chassis (26) and an extension plate (27) which are vertically arranged, the centrifugal fan (24) and the dust collection bag (25) are located in the chassis (26), and the sealing structure (21) is arranged on the extension plate (27).

9. The high-efficiency dust-collecting sweeping robot of claim 8, wherein: the extension board (27) is symmetrically provided with charging contact pieces (28), the chassis (26) is provided with a signal transmitting device (29), the signal transmitting device (29) is used for carrying out signal butt joint when the mobile host (1) returns to the dust collection base station (2), and after the mobile host (1) is in butt joint with the charging contact pieces (28) for charging, the centrifugal fan (24) is started.