Mobile Toilet Patent
The following is relevant patent information about mobile toilets:
A Mobile Toilet: This patent is a utility model. The application/patent number is cn93204722.x, the application date is March 4, 1993, the publication/announcement number is cn2145220y, and the publication/announcement date is November 3, 1993. This mobile toilet includes basic structures such as an outer wall, a sewage storage tank, a toilet bowl, and a flushing water tank. Its unique feature is that a hot-air furnace is installed inside the outer wall, which can provide warmth to the interior of the toilet in cold environments, enhancing user comfort. The bottom of the outer wall is equipped with feet for easy movement and stable placement. The top and side panels of the outer wall are covered with insulation layers, which can effectively reduce heat loss and further enhance the insulation effect.
A Mobile Toilet: The application publication number is CN122236176A, the application number is CN202610489692.3, the application publication date is June 19, 2026, the application date is April 14, 2026, and the inventors are Yang Bin, Yan Shi, Xu Bing, and Li Wenkai. This toilet uses a double-decker bus as a carrier. The first floor is equipped with an excreta storage unit and an emergency module, and the top is installed with prefabricated sanitary compartments. Inside, there are fixed sequential batch operation units. Among them, the sealed tank is fixedly installed at the bottom of the toilet in the prefabricated sanitary compartment. Inside, there is a fixed automatic flip-cover mechanism connected to the toilet's defecation port, and a film bag packaging mechanism is installed at the bottom. This design enables automatic packaging of excreta, reducing odor emission and facilitating subsequent cleaning and transportation.
A Water-Saving and Environmentally Friendly Mobile Toilet: This patent is a utility model. The application number is cn202521814732.4, the application date is August 26, 2025, the authorization announcement number is cn224605680u, the authorization announcement date is August 7, 2026, the applicant (patentee) is Xiamen Yinglong Electronics Technology Co., Ltd., and the inventors are Ye Weihang, Li Ming, and Fang Jun. This toilet achieves separation of the top and bottom spaces through specially designed baffles and telescopic support rods, reducing odor emission. At the same time, the bottom of the U-shaped seat is arc-shaped, with heavier pollutants gathering in the middle and entering the second groove. There are degrading materials inside to decompose the solids. This design not only saves water resources but also achieves the goal of environmentally friendly excreta treatment.
