Toilet Anti-Splash Foam Shield/Bubble Shield

Toilet foam shield, used to reduce splashes

The .step file has been uploaded; you can modify it yourself if needed

Insert the inlet pipe into a plastic bottle and mix shower gel with clean water

Materials required:

No.	Name	Link	Notes	Image
1	310 foam pump without ears	Taobao image search
2	18650 battery	None	Any
3	18650 battery holder	None	Within 78*23mm is fine
4	Button	https://e.tb.cn/h.7PW5MrhlyMDhC1V	No light; 3-6v; 19mm; self-resetting
5	Charge and discharge protection board	https://m.tb.cn/h.7lansqg
6	Boost converter board	https://m.tb.cn/h.7PLAvsk	For relay module (Voltage adjusted to 6.3v)
7	Trigger delay relay module	https://m.tb.cn/h.7lCT4j7	Potentiometer adjusts foam pump operating time
8	Silicone hose	https://m.tb.cn/h.7PpFeEk	Inner diameter 3mm, outer diameter 5mm
9	Other		26AWG or thicker wire, hot melt glue, foam (to be placed in the gap between the motor and printed part)