Foot-operated door opener to eliminate the door handle as a source of contamination
نویسندگان
چکیده
AIM As door handles represent a transmission route for viruses and micro-organisms, a door opening and closing mechanism should be developed without manual operation. METHOD To solve the problem, a device for opening the door with the help of a foot pedal was built into the door leaf. RESULTS The design enables mechanical opening of the door with a foot pedal without manual operation. Subsequently, the door closes with the help of a mechanical locking mechanism. DISCUSSION The foot-operated door opener constitutes an additional option to the door handle. Together with the equipment of a soft closing mechanism, it is possible to prevent noise emanating from the door latch impinging on the door frame. Using this construction, the door handle as a transmission vector is eliminated. In addition, the transport of goods held with two hands simultaneously is facilitated. CONCLUSION With a foot-operated door opener instead of the traditional manual door handle, it is possible to open doors with a foot pedal. This prevents contamination of door handles with pathogens.
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