| 摘要 |
PURPOSE: A back supporting device for a toilet is provided to obtain enough distance between a back supporting wing and a toilet sheet rear end, and form an angle of the back supporting wing to be an obtuse angel with the toilet, thereby improving the convenience. CONSTITUTION: A back supporting device for a toilet comprises a pair of back supporting wing(205) connecting to a top and bottom direction along left side and right side of waist of a human body and a back; a flat spring(300) flexibly supporting the back supporting device; and a back supporter(500) adhered to a toilet water holder while supporting the flat spring. The back supporter comprises a water holder adhering plate in which directly contact to the water holder in a vertical direction and is attached; and a top and a bottom and extension unit to fix the flat spring to the toilet sheet surface in the obtuse angle. |
