Walking device and cleaning apparatus

By designing a walking device with lifting and rotating mechanisms, the problem of automatic cleaning equipment being limited by obstacles was solved, enabling automatic cleaning across windows and improving cleaning efficiency and user experience.

CN224584682UActive Publication Date: 2026-08-04SHENZHEN ROBOROCK INNOVATION TECH CO LTD
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Patent Information

Application Number
CN202521483194.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2026-08-04
Estimated Expiration
2035-07-15

AI Technical Summary

Technical Problem

When automatic cleaning equipment is performing its tasks, its range of motion is limited by obstacles, especially the aluminum alloy window frames between windows, which leads to a decrease in cleaning efficiency and user experience.

Method used

A walking device was designed, including a main support, first and second suction cups, a lifting mechanism and a rotating mechanism. The lifting and rotating of the suction cups are realized through a multi-link mechanism and a gear mechanism, which can cross obstacles and expand the range of motion of the cleaning equipment.

Benefits of technology

It enables automatic cleaning of multiple areas by cleaning equipment, improving cleaning efficiency and user experience. For example, window cleaning machines can automatically clean between windows.

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Abstract

The application relates to the technical field of intelligent equipment, and particularly provides a walking device and a cleaning device. The walking device is provided with a main support, a first suction disc and a second suction disc; wherein the first suction disc is arranged on one side of the main support, rotationally connected with the main support around a first direction, and slidingly connected with the main support along the first direction, so as to move between positions close to and away from the main support; the second suction disc is arranged on the same side of the main support as the first suction disc, rotationally connected with the main support around the first direction, and slidingly connected with the main support along the first direction, so as to move between positions close to and away from the main support. Through the scheme, the walking device can cross obstacles, and the activity range of the walking device is not limited by obstacles.
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