Safe baby bathub

Abstract

A safe baby bathtub includes a tub base having a tank formed therein, a warning unit disposed on the tub base, at least one warning device and a temperature sensor disposed inside the tank of the tub base. The temperature sensor has a signal wire connected to the warning unit so that a signal of the water's temperature is transferred from the temperature sensor to the warning unit. The warning device displays the water's temperature.

1 . A safe baby bathtub, comprising: 
 a tub base having a tank formed therein;    a warning unit disposed on the tub base and having at least one warning device; and    a temperature sensor disposed inside the tank of the tub base and having a signal wire connected to the warning unit, so that a signal of water temperature is transferred from the temperature sensor to the warning unit, and the warning device displays the water's temperature.    
     
     
         2 . The safe baby bathtub as claimed in  claim 1 , wherein the tub base has an orientation portion arranged on an upper flange thereof and the warning unit is disposed on the orientation portion.  
     
     
         3 . The safe baby bathtub as claimed in  claim 1 , wherein the warning unit has a casing and a printed circuit board, the warning device and the printed circuit board are disposed inside the casing, the warning device electrically connects to the printed circuit board, and the printed circuit board includes a battery arranged thereon for electrical connection.  
     
     
         4 . The safe baby bathtub as claimed in  claim 3 , wherein the warning device is exposed out of the casing.  
     
     
         5 . The safe baby bathtub as claimed in  claim 1 , wherein the warning device includes a lighting device.  
     
     
         6 . The safe baby bathtub as claimed in  claim 5 , wherein the warning device includes three lighting devices that display high, medium and low temperatures.  
     
     
         7 . The safe baby bathtub as claimed in  claim 1 , wherein the warning device includes a voice device.  
     
     
         8 . The safe baby bathtub as claimed in  claim 7 , wherein the voice device displays the bath water's temperature by emitting various sounds.  
     
     
         9 . The safe baby bathtub as claimed in  claim 1 , wherein the temperature sensor is disposed at a bottom of the tank of the tub base.