WATER PRESSURE DRIVEN TOOTH BRUSH

摘要

A water pressure driven tooth brush according to embodiments includes a hose to be connected to a faucet, a water pressure power generator to generate rotating force by receiving water pressure through the hose, and rotary tooth brush hairs rotated by the water pressure power generator. The water pressure power generator includes a cylindrical housing serving as a tooth brush handle and having a water supply pipe and a water exhaust pipe at a rear portion thereof, and at least one driving shaft at a front portion thereof, a water turbine installed in a rear chamber formed in the cylindrical housing and rotated by pressurized water, and a reduction module installed in a front chamber formed in the cylindrical housing and coupled to a rotating shaft of the water turbine to transfer reduced rotating force to the driving shaft.

主权项

1. A water pressure driven tooth brush comprising:
a hose to be connected to a faucet; a water pressure power generator to generate rotating force by receiving water pressure through the hose; and a tooth brush head to rotatably support rotary tooth brush hairs rotated by the water pressure power generator, wherein the water pressure power generator comprises: a cylindrical housing serving as a tooth brush handle, provided at a rear portion thereof with a water supply pipe connected to the hose and a water exhaust pipe, and provided at a front portion thereof with at least one driving shaft which is rotatably installed and connected to a rotating shaft of the rotary tooth brush hairs; a water turbine installed in a rear chamber formed in the cylindrical housing and rotated by pressurized water supplied into the rear chamber through the water supply pipe; and a reduction module installed in a front chamber formed in the cylindrical housing and coupled to a rotating shaft of the water turbine to transfer reduced rotating force to the at least one driving shaft.