Efficient sweeping robot

A sweeping robot and robot body technology, applied in the field of sweeping robots, can solve problems such as weak dust raising ability, difficulty in capturing dust at the suction port, and limitation of dust cleaning ability, so as to improve the dust cleaning effect and restrain outward diffusion Effect

Active Publication Date: 2021-01-19
SUZHOU E RISING ELECTRICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the rotating speed of the dust brush is slow, the dust raising ability is weak; if the rotating speed is fast, the dust on the dust brush will spread outward under the action of centrifugal force, which will make it difficult for a large amount of dust to be captured by the suction port. ; Therefore, the current sweeping robot is limited by the characteristics of the dust brush, which limits the dust cleaning ability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] exist figure 1 In the first shown embodiment, the high-efficiency sweeping robot includes a robot body 1; the lower part of the robot body 1 is provided with a driving wheel 21 and a steering wheel 22; and the lower part of the robot body 1 is provided with a dust suction port 10; The front of the dust suction port 10 is provided with a dust brush 3 driven by a motor to continuously rotate; the bristles 31 of the dust brush 3 are made of conductive fibers; In the sweep area, there are permanent magnet posts 4 and metal needles 5; the permanent magnet posts 4 are set on the side of the sweep area away from the center of the dust suction port 10, and the metal pins 5 are set On the side of the sweeping area facing the center of the dust suction port 10 ; the metal needle 5 is grounded; and the bristles 31 of the dust brush 3 hit the metal needle 5 during the rotation process.

[0020] In the above-mentioned high-efficiency sweeping robot, the inner end of the bristles 31...

Embodiment 2

[0023] for figure 2 The second embodiment shown differs from the first embodiment in that: the metal needle 5 is rigidly connected to the bottom of the robot body 1, and its lower end forms a disc-shaped end cap 51, so that the middle section of the bristle 31 is covered with metal. After the needle 5 is blocked, the outer end of the bristle 31 is lifted upwards under the constraints of the metal needle 5 and the end cap 51, and passes over the end cap 51, so that the electrostatic charge at the end of the bristle 31 is absorbed by the metal needle 5 and the end cap. The cap 51 guides away, and also promotes the ejection effect of the outer end of the bristle 31, so that the dust is easy to fall off; and prevents the outer end of the bristle 31 that is inclined downward from reaching the metal needle 5, resulting in the outer end of the bristle. Static charges are difficult to conduct away.

Embodiment 3

[0025] exist image 3 In the third embodiment shown, the high-efficiency sweeping robot includes a robot body 1; the lower part of the robot body 1 is provided with a driving wheel 21 and a steering wheel 22; and the lower part of the robot body 1 is provided with a dust suction port 10; The front of the dust suction port 10 is provided with a dust brush 3 driven by a motor to continuously rotate; the dust brush 3 includes circumferentially evenly distributed bristles 31, and a circumferentially evenly distributed metal wire 6 arranged above the bristle 31; The bottom of the robot body 1, in the sweeping area of ​​the dust brush 3, is provided with a permanent magnet post 4; side.

[0026] In the above-mentioned high-efficiency sweeping robot, the permanent magnet column 4 is arranged inside the robot body 1 and does not protrude from the bottom of the robot body 1; the metal wire 6 is rigid.

[0027] When the high-efficiency sweeping robot in the third embodiment is working...

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Abstract

The invention provides an efficient sweeping robot which comprises a robot body. Driving wheels and a steering wheel are arranged on the lower portion of the robot body; a suction inlet is formed in the lower portion of the robot body; dusting brushes driven to rotate continuously by a motor are arranged in front of the suction inlet; bristles of the dusting brushes are formed by conductive fiber;permanent magnetic columns and metallic needles are arranged in sweeping areas of the dusting brushes at the bottom of the robot body; the permanent magnetic columns are arranged on one sides of thesweeping areas and away from the center of the suction inlet, and the metallic needles are arranged on one sides of the sweeping areas facing the center of the suction inlet; the metallic needles aregrounded; during rotation of the dusting brushes, the bristles strike the metallic needles. The robot can perform efficient dusting to improve dust removal effect.

Description

technical field [0001] The invention relates to the field of automation equipment, in particular to a sweeping robot. Background technique [0002] Sweeping robots have become more common in modern families. They mainly include a disc-shaped robot body that can walk automatically. The lower part of the robot body is provided with a dust suction port. The dust on the ground is raised, and then the dust is sucked away by the suction port. However, if the rotating speed of the dust brush is slow, the dust raising ability is weak; if the rotating speed is fast, the dust on the dust brush will spread outward under the action of centrifugal force, which will make it difficult for a large amount of dust to be captured by the suction port. ; Therefore, the current sweeping robot is limited by the characteristics of the dust brush, which limits the dust cleaning ability. Contents of the invention [0003] In view of the above problems, the purpose of the present invention is to p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L11/24A47L11/40
CPCA47L11/24A47L11/4036A47L11/4072
Inventor 赵雅琴
Owner SUZHOU E RISING ELECTRICAL TECH
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