Patent ID: 6793105
Filing Date: 2004-09-21
Classification: A47K

Abstract:
An automatic soap dispensing device having a housing, battery box and a control box, wherein the housing contains a material-delivery cylinder, motor and gear module and the battery box is located on the top portion of the housing and the control box is engaged at one lateral side of the housing, characterized in that one side of the material-delivery cylinder is provided with a tubular material inlet portion, the top end of the material inlet portion passes through the battery box and exposes externally, the material inlet portion is provided with a material inlet passage having a tapered diameter, a connection section is formed into a conic shape soap inlet, the other side of the material inlet cylinder is provided with a piston holding section with piston passage, the bottom section of the material inlet cylinder is a tapered diameter material delivery passage, the connection section is formed into a conic shape soap outlet, a large diameter hole is rotatably locked with an ejector with a through passage, and the soap inlet and soap outlet are provided with a steel bead, the bottom section is resiliently urged to seal the soap inlet and outlet, the piston passage is provided with a piston, and the external end is pivotally connected to a gear module which is driven by the motor.