Decontamination device of vehicle door handle and vehicle

By designing a nozzle structure and a medium pressurization structure, the door handle cleaning device solves the problems of inconvenience and incomplete cleaning of door handles, achieving efficient and convenient cleaning results and ensuring vehicle hygiene.

CN224375539UActive Publication Date: 2026-06-19BEIJING SILLFILL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521886822.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-06-19
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

In existing technologies, cleaning car door handles is inconvenient and incomplete, making it difficult to effectively remove dirt, bacteria, and viruses.

Method used

Design a cleaning device for car door handles, including a nozzle structure, a delivery channel, and a media pressurization structure. The nozzle structure includes a gradually expanding cavity, and the spray end is located around the outer surface of the car door handle. The sprayed cleaning medium is a surface fluid. The media pressurization structure increases the pressure and spray efficiency of the cleaning medium to achieve efficient cleaning.

Benefits of technology

It simplifies the cleaning process, improves the cleaning efficiency of the outer surface of the door handle, and ensures the health and safety of drivers and passengers.

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Abstract

The utility model provides a decontamination device of a vehicle door handle and a vehicle, and relates to the technical field of vehicle decontamination, the decontamination device of the vehicle door handle comprises at least one nozzle structure, at least one conveying channel and a medium pressurizing structure; the medium pressurizing structure is used for pressurizing the cleaning medium and inputting the pressurized cleaning medium into the conveying channel; the first end of a divergent cavity of the nozzle structure communicates with a conveying channel, the conveying channel is used for inputting a cleaning medium into the divergent cavity through the first end of the divergent cavity, the second end of the divergent cavity is a spraying end of the cleaning medium, and the caliber of the first end of the divergent cavity is smaller than that of the second end of the divergent cavity; the extension line of the cleaning medium spraying direction of the spraying end is parallel or approximately parallel to the outer surface of the vehicle door handle; the cleaning medium sprayed from the spraying end is a planar fluid and is used for decontaminating the outer surface of the vehicle door handle. According to the scheme, the decontamination efficiency of the outer surface of the vehicle door handle is improved, the control mode and the decontamination mode are simple and convenient, and operation is easy.
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