< Topic >The storage of water ball device inside the bathtub which guarantees the address where you can bathe with private dedication the former large-sized hotel, at the time of existing bathtub facilitating which is provided inside the hotel, and the returning on the same day bath time facility, is offered.SolutionsWhile bath time facilitating, being the basin device inside the bathtub in order to guarantee the address where you can bathe with private dedication at the time of bathtub facilitating which is provided, it possessed elbow applying possible width, we are constituted by the retaining wall 2 of letter die of ko, one arm of letter die of ko has entered open state. Retaining wall lateral plate 3 is covered with the natural stone of thickness 3cm. Furthermore you install the seat board in the retaining wall, attach from the rear retaining wall and the configuration which loses the bolster the basin device inside the bathtub for one half of the body bath becomes.< Choice figure >Drawing 1【課題】これまでの大型旅館、ホテル、及び日帰り入浴施設内に設けられている既存浴槽施設において、個人専用で入浴できる居場所を確保する浴槽内湯溜まり装置を提供する。【解決手段】入浴施設内に設けられている浴槽施設において、個人専用で入浴できる居場所を確保するための、浴槽内湯溜り装置であって、肘掛け可能な巾を有した、コの字型の腰壁2によって構成されており、コの字型の一辺は、開放状態となっている。腰壁上板3は、厚さ3cmの天然石で被われる。更に腰壁部に座板を取付け、背面腰壁部から付け枕を無くした形態は、半身浴用の浴槽内湯溜り装置となる。【選択図】図1
