Portable Toilet for Sitting-Type Toilet
A common implementation method for portable toilets for sitting-type toilets is to use a movable toilet seat, which combines with an idle bucket through a fixed slot to achieve convenient mobility and odor prevention.

I. Structural Design Principles
The core design of the movable toilet seat lies in the fixed slot and the dual-cover structure. The fixed slot is located on the back of the toilet seat and can precisely fit onto the edge of an idle bucket (such as a plastic or metal bucket). It achieves a stable connection through physical buckles or friction, preventing displacement or tipping during use. The dual-cover design includes an inner sealing cover and an outer protective cover: the inner cover is used to directly seal the excreta after use, reducing odor diffusion; the outer cover further isolates odors while enhancing the overall aesthetic appeal, making it visually similar to a traditional toilet when placed indoors.
II. Applicable Populations and Scenarios
This design fully considers the needs of multiple populations:
- Elderly individuals: Due to mobility issues or joint problems, traditional squat toilets can be difficult to use. The movable toilet seat can be placed in bedrooms or living rooms, reducing the distance and risk associated with using the toilet.
- Pregnant women: During pregnancy, increased abdominal pressure can cause discomfort from prolonged squatting. The movable toilet seat provides a safe and comfortable sitting solution.
- Children: Some products are optimized for children's body sizes, adjusting the seat height and rim dimensions to assist in cultivating independent toilet habits.
In terms of scenarios, its portability makes it suitable for temporary living environments (such as construction site dormitories, wilderness camping), medical care scenarios (such as postoperative recovery periods), or family emergency needs (such as during traditional toilet repairs).
III. Odor Prevention and Hygiene Management
Odor control is achieved through physical sealing and material selection:
- The dual-cover structure forms a double barrier, with the inner cover closing to directly block excreta from contacting the air, and the outer cover further reducing odor leakage.
- Some products use antibacterial material for the seat and bucket body, reducing the risk of bacterial growth; disposable garbage bags or special degradable bags can be used inside the bucket for easy cleaning and to avoid direct contact with excreta.
IV. Usage Precautions
- Bucket selection: Ensure that the diameter of the idle bucket matches the slot of the toilet seat to avoid instability due to size mismatch.
- Weight limit: Some products indicate a maximum weight capacity (such as 100kg). Exceeding this limit may damage the slot or bucket.
- Regular cleaning: The seat and slot should be wiped with a neutral cleaner to avoid corrosion; garbage bags inside the bucket should be replaced promptly to prevent leakage.
Such movable toilet seats balance portability and functionality through modular design, serving as a practical supplement to sanitation facilities in specific scenarios.




