CN210008972U - A new type of sweeping robot - Google Patents

Abstract

The utility model discloses a novel sweeping robot, comprising a sweeping robot, a downward-looking sensor and an infrared sensor. The upper end of the sweeping robot is provided with a dust box, a touch screen and a control key, and the upper end of the dust box is provided with a press-type buckle. The frame of the sweeping robot is provided with an elastic frame, the upper end of the elastic frame is provided with a power supply hole, and the lower end of the sweeping robot is provided with a universal wheel, a guide wheel, a downward-looking sensor, a dust suction port and a rolling shovel. A circuit substrate and a fixing plate are provided, an AI chip and an infrared sensor are arranged on the upper end of the circuit substrate, and a first motor, a second motor, a dust suction device and a battery pack are arranged at the upper end of the fixing plate. Sensors and infrared sensors detect surrounding objects to reduce the damage of the sweeping robot caused by falling and impact, and use a rolling shovel to assist the suction port to improve the cleaning, vacuuming and water mark removal efficiency of the sweeping robot.

Description

A new type of sweeping robot

technical field

The utility model relates to a household cleaning and sweeping robot, in particular to a novel sweeping robot.

Background technique

The sweeping robot is a kind of intelligent household appliances, which can automatically complete the floor cleaning work in the room with certain artificial intelligence. Generally, brushing and vacuuming are used to absorb the debris on the ground into its own garbage storage box, so as to complete the function of ground cleaning, while the existing sweeping robot can sweep and mop the floor together, but there are small items such as hair. The cleaning is not clean, the water leakage is uneven and the water is unable to seep, resulting in poor cleaning effect, and the sweeping robot still encounters the situation of different steps, which is easy to cause the wear of the chassis. In order to solve the problems in the prior art, the utility model A new type of sweeping robot is designed.

Utility model content

The purpose of this utility model is to solve the problem of unclean cleaning, uneven water leakage and inability to seep water in the prior art, resulting in poor cleaning effect, and the cleaning robot also encounters the situation of different heights, which is easy to cause the chassis wear and tear, and propose a new type of sweeping robot.

To achieve the above object, the utility model provides the following technical solutions:

A new type of sweeping robot includes a sweeping robot, a downward-looking sensor and an infrared sensor. The upper end of the sweeping robot is provided with a dust box, a touch screen and a control key, and the upper end of the dust box is provided with a press-type buckle, and the frame of the sweeping robot is An elastic frame is provided, the upper end of the elastic frame is provided with a power supply hole, the lower end of the sweeping robot is provided with a universal wheel, a guide wheel, a downward-looking sensor, a dust suction port and a rolling shovel, and a circuit substrate and a rolling shovel are arranged inside the sweeping robot. A fixing board, the upper end of the circuit substrate is provided with an AI chip and an infrared sensor, and the upper end of the fixing board is provided with a first motor, a second motor, a dust collector and a battery pack.

Preferably, the bottom of the sweeping robot is provided with four downward-looking sensors, and the downward-looking sensors are electrically connected to the circuit substrate. Once the detection height of the downward-looking sensors in the four directions exceeds 2 cm, the AI chip will execute a signal to stop moving forward, and the original The road goes backwards around the steps.

Preferably, the infrared sensors are provided with three groups, which are electrically connected to the upper end of the circuit substrate, and each group of infrared sensors will avoid and bypass as long as the distance of the detected obstacle is less than 3 cm.

Preferably, the circuit substrate is electrically wired with various modules and AI chips, including a processing module, a data acquisition module and a battery management module. The processing module includes MCU, RTC and crystal oscillator, and the data acquisition module includes a downward-looking sensor. , infrared sensor and positioning comparator, battery management module contains battery pack and current detection and op amp.

Preferably, the AI chip has built-in bowing and automatic scanning modes.

Preferably, the first motor and the second motor are respectively connected to two guide wheels, and the first motor and the second motor are electrically connected to the circuit board.

Preferably, the rolling shovel is placed in front of the dust suction port, and the rolling shovel touches the ground while shoveling, which can shovel small dirt to the dust suction port and also remove water marks.

Preferably, the battery pack adopts polymer lithium ions, the rated power is 18W, and the self-discharge rate of polymer lithium ions is low.

Compared with the prior art, the beneficial effects of the present invention are as follows: the sweeping robot of the present invention uses the downward-looking sensor and the infrared sensor to detect surrounding objects, reduces the damage of the sweeping robot caused by falling and collision, and uses a rolling shovel to assist The vacuum port improves the cleaning, vacuuming and water mark removal efficiency of the robot vacuum cleaner.

Description of drawings

FIG. 1 is a schematic diagram of the external structure of the sweeping robot of the present invention.

FIG. 2 is a schematic diagram of the bottom structure of the sweeping robot of the present invention.

FIG. 3 is a side view of the external structure of the sweeping robot of the present invention.

FIG. 4 is a schematic diagram of the internal structure of the sweeping robot of the present invention.

FIG. 5 is a schematic structural diagram of the rolling shovel of the sweeping robot of the present invention.

In the picture: 1-sweeping robot, 2-flexible frame, 3-dust box, 4-pressing buckle, 5-touch screen, 6-control key, 7-universal wheel, 8-guide wheel, 9-power hole , 10-down-view sensor, 11-dust suction port, 12-circuit board, 13-AI chip, 14-infrared sensor, 15-first motor, 16-second motor, 17-cleaning device, 18-battery pack , 19-fixed plate, 20-rolling shovel.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: comprising a sweeping robot 1, a downward-looking sensor 10 and an infrared sensor 14, characterized in that: the upper end of the sweeping robot 1 is provided with a dust box 3, a touch screen 5 and a control key 6, the lower end of the dust box 3 is connected to the dust suction port 11, the dust and garbage sucked by the dust suction port 11 are stored in the dust box, the touch screen 5 is used to operate the sweeping robot 1, and select the sweeping mode, the upper end of the dust box 3 is provided with a push button The pressing buckle 4 fixes the dust box 3 in the sweeping robot 1, which is convenient for disassembly and cleaning. The sweeping robot 1 is provided with an elastic frame 2, and the elastic frame 2 is made of rubber material to prevent accidental collision. The upper end of the elastic frame 2 is provided with a power supply hole 9, and the power supply hole 9 is a port for battery access. The lower end of the sweeping robot 1 is provided with a universal wheel 7, a guide wheel 8, and a downward-looking sensor 10. , the dust suction port 11 and the rolling shovel 20, the universal wheel 7 is used as a power source for auxiliary forward, and the two guide wheels 8 are respectively connected to the first motor 15 and the second motor 16, and the guide wheel 8 is used as the main forward power source, The downward-looking sensor 10 can prevent the cleaning robot 1 from falling down the steps. The cleaning robot 1 is provided with a circuit substrate 12 and a fixing plate 19 inside. The upper end of the circuit substrate 12 is provided with an AI chip 13 and an infrared sensor 14. The AI chip 13 has a built-in bow The infrared sensor 14 can detect obstacles with a distance of less than 3cm, and can be avoided and bypassed. The rolling shovel 20 is placed in front of the dust suction port 11, and the rolling shovel touches the ground, which can remove small dirt Shovel to the suction port can also remove water marks. The upper end of the fixing plate 19 is provided with a first motor 15, a second motor 16, a vacuum device 17 and a battery pack 18. The battery pack 18 is made of polymer lithium ions and has a rated power of 18W. , the polymer lithium ion self-discharge rate is low.

The working principle of the utility model is as follows: the user can select two cleaning modes through the touch screen 5 before use. The first bow mode is generally used for large-area open spaces, and the room is cleaned by the bow track, and the cleaning efficiency is high. , and the automatic scanning mode can effectively clean according to different environments and adapt to various environments. If it encounters uneven steps, the down-view sensor 10 at the lower end of the sweeping robot 1 will detect it. If the height exceeds 2cm, the AI chip 13 will stop execution. The forward signal will reverse the original path to bypass obstacles and clean other places. If the sweeping robot 1 encounters obstacles such as table legs, walls and the distance is less than 3cm, the infrared sensor 14 will detect and avoid it, reducing Due to the damage of the cleaning robot due to the impact, the rolling shovel 20 at the lower end of the vacuum cleaner 17 rolls at a low speed. During the rolling process, fine debris can be collected in the vacuum port, which is convenient for the vacuum port 11 to inhale. At the same time, the rolling shovel has fine hairs on the edge. Brush to remove standing water.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (8)

1. The utility model provides a novel robot of sweeping floor, includes robot (1), look down sensor (10) and infrared sensor (14) of sweeping floor, its characterized in that: the upper end of the sweeping robot (1) is provided with a dust box (3), a touch screen (5) and a control key (6), the upper end of the dust box (3) is provided with a press type buckle (4), the frame of the sweeping robot (1) is provided with an elastic frame (2), the upper end of the elastic frame (2) is provided with a power supply hole (9), the lower end of the sweeping robot (1) is provided with a universal wheel (7), a guide wheel (8), a downward-looking sensor (10), a dust suction port (11) and a rolling shovel (20), the sweeping robot (1) is internally provided with a circuit substrate (12) and a fixed plate (19), an AI chip (13) and an infrared sensor (14) are arranged at the upper end of the circuit substrate (12), the upper end of the fixed plate (19) is provided with a first motor (15), a second motor (16), a dust suction device (17) and a battery pack (18).

2. The novel sweeping robot as claimed in claim 1, wherein: the floor sweeping robot is characterized in that four downward-looking sensors (10) are arranged at the bottom of the floor sweeping robot (1), and the downward-looking sensors (10) are electrically connected with a circuit substrate (12).

3. The novel sweeping robot as claimed in claim 1, wherein: the infrared sensors (14) are provided with three groups and are electrically connected to the upper end of the circuit substrate (12).

4. The novel sweeping robot as claimed in claim 1, wherein: a plurality of modules and AI chips (13) are electrically wired on the circuit board (12).

5. The novel sweeping robot as claimed in claim 1, wherein: the AI chip (13) is internally provided with two modes of bow type and automatic scanning.

6. The novel sweeping robot as claimed in claim 1, wherein: the first motor (15) and the second motor (16) are respectively connected with the two guide wheels (8), and the first motor (15) and the second motor (16) are electrically connected with the circuit substrate (12).

7. The novel sweeping robot as claimed in claim 1, wherein: the rolling shovel (20) is arranged in front of the dust suction port (11), and the rolling shovel touches the ground simultaneously.

8. The novel sweeping robot as claimed in claim 1, wherein: the battery pack (18) adopts polymer lithium ions and has a rated power of 18W.

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