Intelligent speed-controlling sweeper

Abstract

The invention relates to an intelligent speed-controlling sweeper. The intelligent speed-controlling sweeper comprises a machine body, a suction inlet and a cleaning brush; the cleaning brush comprises a bearing ring and brush bodies, and the brush bodies are rotationally and symmetrically arranged at the bottom of the bearing ring; the internal portion of the bearing ring is further coaxially provided with a driving ring; the driving ring is connected with the bearing ring by a buffer element; the external portion of the bearing ring is provided with a telescopic speed-controlling rod, and aclutch tension spring is mounted between a telescopic section and a fixed section; the fixed section is mounted at the bottom of the machine body, and a speed-controlling sheet is mounted at the end of the telescopic section; the radian of the surface of the speed-controlling sheet is matched with the radian of the outer edge of the bearing ring; the bottom of the machine body is provided with a speed-controlling wheel in transmission connection with the telescopic section through a friction roller, and the telescopic section is vertical to the axis of the friction roller in different planes;the intelligent speed-controlling sweeper can change the motion state of the cleaning brush according to the machine body motion state, the phenomenon of barbing is effectively prevented, and the service life of the cleaning brush is prolonged.

Description

technical field [0001] The invention relates to a household appliance, in particular to a floor sweeper. Background technique [0002] With the advancement of science and technology, smart devices have entered people's work and life step by step, greatly liberating the labor force; from industry to home, smart technology has brought new changes to people's daily life; for example, the household sweeper, which can automatically Cleaning the ground, cleaning and collecting the hair and debris on the ground, some machines also have the function of mopping the floor; at the same time, its small size can easily drill into the bottom of the table, the bottom of the bed, and the lower part of the sofa, which is inconvenient for some workers The cleaned parts can also be cleaned quickly; however, the current sweepers also have certain disadvantages; one of them is: during the movement of the body, the bristles of the cleaning brush keep sliding friction with the ground, and when the...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, smart devices have entered people's work and life step by step, greatly liberating the labor force; from industry to home, smart technology has brought new changes to people's daily life; for example, the household sweeper, which can automatically Cleaning the ground, cleaning and collecting the hair and debris on the ground, some machines also have the function of mopping the floor; at the same time, its small size can easily drill into the bottom of the table, the bottom of the bed, and the lower part of the sofa, which is inconvenient for some workers The cleaned parts can also be cleaned quickly; however, the current sweepers also have certain disadvantages; one of them is: during the movement of the body, the bristles of the cleaning brush keep sliding friction with the ground, and when the body turns, the ground faces the bristles The direction of the friction force changes, and it is easy to cause the end of the bristles to bend toward the root, which is often called "down hair phenomenon". Especially when the sweeper cleans the blanket laid on the ground, the blanket will produce greater resistance and friction to the bristles. It is very easy to have "hair falling phenomenon", which will cause serious damage to the bristles, greatly shorten the service life of the cleaning brush, and reduce the cleaning effect of the cleaning brush

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