Bidet

A bidet comprising:

• a bidet body part provided at a toilet seat;
• an operating part into which a command for operation of the bidet body part is inputted;
• and
• a power supply part supplying power for operation of the operating part and the bidet body part,
• wherein the operating part includes:
• an outer housing having a first space formed therein;
• and
• a cover which covers the opening of the outer housing and which is detachably coupled to the outer housing, and
• the power supply part includes:
• an inner housing, which is provided in the first space of the outer housing, has, therein, a second space that is smaller than the first space, and has a first guide member slantedly formed on one side thereof;
• a battery cartridge, which is provided in the second space of the inner housing, has, on the outer surface thereof, a second guide member coupled to the first guide member, and is exposed to the outside with respect to the inner housing according to the second guide member position relative to the first guide member in a state where the second guide member is coupled to the first guide member;
• and
• a battery provided in the battery cartridge.