CN211796183U - Dust collection device of sweeping robot - Google Patents

Abstract

The utility model discloses a robot dust extraction sweeps floor, comprising a base plate, the welding of bottom plate top has the shell of breathing in, and opens on one side of the shell bottom of breathing in and have the decurrent dust absorption mouth of platykurtic slope, it has the motor to breathe in the shell interior top one side through the welding of support cover, and the welding of motor output shaft has turbofan, turbofan cup joints the outside and has one deck air current cover, and both ends are opened around the air current cover has air inlet and gas outlet. The utility model discloses a can increase the adsorption efficiency of air current widely by motor pivoted turbofan, and the dust absorption mouth is the platykurtic, has strengthened the powerful degree of dust absorption mouth position air current, and the brush that bonds in dust absorption mouth one side has increased the work efficiency of robot of sweeping the floor, can greatly block through multistage filter screen and inhale the dust in the shell of breathing in along with the air current is discharged, and cushion the filter screen not only greatly reduced the intensity that the gas outlet was given vent to anger, and further filter the dust in the exhaust air current.

Description

A sweeping robot vacuuming device

technical field

The utility model relates to the technical field of vacuuming, in particular to a vacuuming device for a sweeping robot.

Background technique

With the advancement of intelligent robot technology, more and more household robots have entered ordinary homes to perform housework instead of people. The sweeping robot is one of them. The sweeping robot mainly includes a control device, a walking device, a vacuum cleaner, etc., among which The vacuuming device determines the efficiency and quality of the sweeping robot. The traditional sweeping robot uses a fan to absorb, resulting in insufficient suction, and the exhausted airflow is strong, which is likely to cause secondary pollution.

Utility model content

The purpose of the utility model is to propose a cleaning robot vacuuming device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A vacuuming device for a sweeping robot comprises a bottom plate, a suction shell is welded on the top of the bottom plate, and a flat and inclined downward dust suction port is opened on the bottom side of the suction shell, and the inner top side of the suction shell passes through The bracket cover is welded with a motor, and the output shaft of the motor is welded with a turbo fan. The turbo fan is sleeved with a layer of airflow cover outside, and the front and rear ends of the airflow cover are provided with an air inlet and an air outlet, and the air inlet is located at the suction port. There are multi-stage filter screens welded directly in front of the shell, and the suction shell is provided with an exhaust port corresponding to the position of the air outlet, the outer wall of one side of the suction shell is provided with a discharge port, and the inner wall of one side of the discharge port is hinged with the discharge port. The discharge door is adapted to the discharge port, and the outer wall of one side of the discharge door is welded with a door handle.

Preferably, a brush is bonded to the bottom plate on one side of the dust suction port.

Preferably, a buffer filter screen is bonded to the inner wall of the exhaust port, and the area of the buffer filter screen is larger than that of the air outlet.

Preferably, all four corners of the bottom of the bottom plate are welded with universal wheels.

Preferably, sealing strips are adhered to the inner wall of the discharge port.

Preferably, the electric motor is connected with a power cord.

The beneficial effects of the present utility model are:

1. The adsorption capacity of the airflow can be greatly increased by the turbo fan rotated by the motor, and the suction port is flat, which enhances the strength of the airflow at the suction port. the efficiency of the sweeping robot.

2. The multi-stage filter screen can greatly prevent the dust inhaled into the suction shell from being discharged with the air flow, and the buffer filter screen not only greatly reduces the strength of the air outlet, but also further filters the dust in the exhaust air flow.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of robot vacuum cleaner proposed by the utility model;

FIG. 2 is a schematic view of the front structure of a cleaning robot vacuuming device proposed by the utility model.

In the picture: 1 bottom plate, 2 universal wheels, 3 air suction shells, 4 dust suction ports, 5 brushes, 6 bracket covers, 7 electric motors, 8 turbo fans, 9 airflow covers, 10 air inlets, 11 air outlets, 12 Multi-stage filter screen, 13 exhaust port, 14 buffer filter screen, 15 discharge port, 16 discharge door, 17 door handle.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Figures 1-2, a vacuum cleaner for a sweeping robot includes a bottom plate 1, the bottom four corners of the bottom plate 1 are welded with universal wheels 2, the top of the bottom plate 1 is welded with a suction shell 3, and the bottom of the suction shell 3 is welded One side is opened with a flat and inclined downward dust suction port 4, the bottom plate 1 is located on the side of the dust suction port 4 and a brush 5 is bonded, and the top side of the suction shell 3 is welded with a motor through a bracket cover 6. 7, the electric motor 7 is connected with a power cord, and the output shaft of the electric motor 7 is welded with a turbo fan 8, and the turbo fan 8 is sleeved with a layer of airflow cover 9 outside, and the front and rear ends of the airflow cover 9 are provided with air inlets 10 and 8. The air outlet 11, the air inlet 10 is located in the suction shell 3 directly in front of the welded multi-stage filter screen 12, and the suction shell 3 has an exhaust port 13 corresponding to the position of the air outlet 11, and the inner wall of the exhaust port 13 A buffer filter screen 14 is bonded, a discharge port 15 is opened on the outer wall of one side of the suction shell 3, the inner wall of the discharge port 15 is bonded with a sealing strip, and the inner wall of the discharge port 15 is hinged with the discharge port 15. A discharge door 16 is adapted to the discharge port 15, and a door handle 17 is welded on the outer wall of one side of the discharge door 16.

Working principle: Turn on the power switch of the sweeping robot, and the sweeping robot starts to work. The turbo fan 8 in the sweeping robot starts to run through the motor 7 to form air pressure in the space in the suction casing 3, and the suction port 4 starts to inhale a large amount of air flow, and the air mixed with dust is sucked through the multi-stage filter 12 to keep the dust in the suction casing 3. Inside, the air inhaled into the suction shell 3 is discharged through the exhaust port 13, and when passing through the exhaust port 13, the strong air flow passes through the buffer filter screen 14 to form a weak air flow and is discharged, and the buffer filter screen 14 can further filter the air flow when discharged. After the cleaning robot is used, turn off the power switch, open the discharge door 17 through the door handle 17, and pour the garbage and dust accumulated in the suction casing into the designated position.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. A vacuum cleaner for a sweeping robot, comprising a bottom plate (1), characterized in that a suction shell (3) is welded on the top of the bottom plate (1), and a flat shape is opened on one side of the bottom of the suction shell (3). The dust suction port (4) is inclined downward, the inner top side of the suction casing (3) is welded with a motor (7) through the bracket cover (6), and the output shaft of the motor (7) is welded with a turbo fan (8) The turbine fan (8) is sleeved with a layer of airflow cover (9) outside, and the front and rear ends of the airflow cover (9) are provided with an air inlet (10) and an air outlet (11), the air inlet (10) ) is located in the suction shell (3) directly in front of the welded multi-stage filter screen (12), and the suction shell (3) has an exhaust port (13) corresponding to the air outlet (11), and the suction shell ( 3) A discharge port (15) is opened on the outer wall of one side, and a discharge door (16) adapted to the discharge port (15) is hinged on the inner wall of the discharge port (15), and the discharge door (16) ) a door handle (17) is welded to the outer wall of one side. 2 . The vacuuming device of a sweeping robot according to claim 1 , wherein the bottom plate ( 1 ) is located on one side of the dust suction port ( 4 ) and has a brush ( 5 ) bonded thereto. 3 . 3 . The vacuuming device for a sweeping robot according to claim 1 , wherein a buffer filter screen ( 14 ) is adhered to the inner wall of the exhaust port ( 13 ), and the buffer filter screen ( 14 ) has an area larger than The area of the air outlet (11). 4 . The vacuuming device of a sweeping robot according to claim 1 , wherein the four corners of the bottom of the bottom plate ( 1 ) are welded with universal wheels ( 2 ). 5 . 5 . The vacuuming device of a sweeping robot according to claim 1 , characterized in that, sealing strips are adhered to the inner walls of the discharge ports ( 15 ). 6 . 6 . The vacuuming device of a sweeping robot according to claim 1 , wherein the electric motor ( 7 ) is connected with a power cord. 7 .

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