Direction detection assembly, machine body, cleaning equipment and cleaning system

By using a direction detection component to detect the relative rotation of the rotating main body and the cooperating main body in real time, the problem of inaccurate detection of the steering angle of the floor scrubber is solved, and the speed difference of the assist wheel is precisely adjusted, improving turning flexibility and cleaning efficiency.

CN224235335UActive Publication Date: 2026-05-15DREAM INNOVATION TECH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202521045334.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2026-05-15
Estimated Expiration
2035-05-26

AI Technical Summary

Technical Problem

Existing floor scrubbers have difficulty accurately detecting the turning angle of the machine's shaft when turning, resulting in inaccurate adjustment of the speed difference of the assist wheels, which affects turning flexibility and cleaning efficiency.

Method used

The system employs a direction detection component, which, through the cooperation of the circuit body, adjustment components, and resistors, detects the relative rotation of the rotating body and the cooperating body in real time, and outputs an electrical signal to adjust the speed difference of the power steering wheel, thereby achieving flexible steering.

Benefits of technology

It improves the turning flexibility and reliability of the floor scrubber, enhances cleaning efficiency in low-ceilinged spaces, and improves the user experience.

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Abstract

The utility model discloses a direction detection assembly, a machine body, a cleaning device and a cleaning system, the direction detection assembly comprises a circuit main body, an adjusting piece and a resistance piece, one of the adjusting piece and the resistance piece is used for being arranged on a rotating main body, and the other one is used for being arranged on a matching main body; the rotating main body and the matching main body can rotate relatively to drive the adjusting part and the resistor part to have a relative adjusting stroke, in the relative adjusting stroke, the adjusting part is used for adjusting the resistance value of the resistor part connected to the circuit main body, the circuit main body is used for outputting a corresponding electric signal according to the resistance value, and the electric signal corresponds to the rotating direction of the rotating main body. Therefore, according to the rotating direction of the rotating main body, the speed difference required by the target formed by the two power-assisted wheels of the whole machine can be specifically adjusted conveniently. And finally, the turning flexibility of the whole machine is improved, and the use reliability of the whole machine is improved.
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