A cleaning device with dual brushes that alternate in reciprocating motion
By employing a dual-brush alternating reciprocating motion design and an automatic lubrication system, the problem of increased contamination during rotary cleaning is solved, resulting in improved cleaning performance and enhanced stability and durability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- MULAN HOME TECH (SHENZHEN) CO LTD
- Filing Date
- 2026-06-03
- Publication Date
- 2026-07-17
AI Technical Summary
Existing cleaning devices tend to fling dirt and grime in all directions during the rotating cleaning process, increasing new pollution.
The design employs a dual-brush alternating reciprocating motion. The drive motor drives the active gear and transmission gear, which in turn drive the driven gear to rotate the cylindrical cam. The sliding bearing slides in the cam groove, enabling the cleaning brush head to move back and forth. Combined with linear bearings and guide rods, friction is reduced, and an automatic lubrication system ensures the stability and smoothness of the cleaning brush head.
It achieves alternating reciprocating motion of the cleaning brush head, preventing dirt from being flung around, reducing friction, ensuring cleaning effect, and maintaining the smoothness and durability of the device through an automatic lubrication system.
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