A vehicle-mounted dust collector
By introducing a spiral separation mechanism for dust and air and a negative pressure tube filter assembly into the car vacuum cleaner, combined with a brush structure and drive assembly, the problems of insufficient suction power and filter bag clogging in car vacuum cleaners are solved, achieving efficient dust cleaning and simplified nozzle operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YIFENG COUNTY TUOLIN ELECTRONICS CO LTD
- Filing Date
- 2026-06-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing car vacuum cleaners have limited suction power and cannot effectively remove stubborn dust and debris stuck to seats or crevices. The filter bag is prone to clogging, which reduces the suction power. The nozzle is troublesome to replace and disassemble, resulting in low cleaning efficiency.
Design a vehicle-mounted vacuum cleaner that uses a first conical cylinder to spirally separate dust from air, utilizes a negative pressure tube and filter assembly to achieve continuous suction, separates and sucks up stubborn dust through the brush structure of the first and second cleaning heads, and achieves automatic cleaning in conjunction with a drive assembly to avoid frequent cleaning of the filter bag.
It improves the ability to clean stubborn dust and debris, maintains continuous and effective suction, reduces the frequency of filter bag cleaning, simplifies the nozzle replacement and disassembly process, and improves cleaning efficiency.
Smart Images

Figure CN122398129A_ABST