Patent ID: 6243888
Filing Date: 2001-06-12
Classification: A45D

Abstract:
A hair washing comprising:a cistern into which the head part of a person under hair washing can be inserted, said cistern comprising side wall surfaces, a front wall surface, a rear wall surface and a bottom wall surface, said bottom wall surface having a front part and a rear part, wherein a portion of the side wall surface and the front part of the bottom wall surface are collectively substantially U-shaped when viewed in cross-section;a plurality of washing nozzles for spouting out washing water, provided at each of said side wall surface and rear wall surface, and a plurality of pairs of washing nozzles provided at said front part of the bottom wall surface of the cistern;a drain outlet for draining washing water spouted from the washing nozzles, said drain outlet provided at the rear part of the bottom wall surface of the cistern;grooves extending toward the drain outlet, at least one said grooves being provided between each adjacent pair of said washing nozzles located at the front part of the bottom wall surface of the cistern;wherein washing water spouted from the washing nozzles passes through said grooves and is drained through the drained outlet so that said drain water does not interfere with the water spouted from the washing nozzles, whereby the pressure of the water spouted from the washing nozzles remains substantially constant.