| 摘要 |
An economic type toothpaste extruding device using an air pump is provided to facilitate extruding of toothpaste by supplying air and to enable a user to use the toothpaste completely and economically without remainder. An economic type toothpaste extruding device comprises a tooth paste cylinder part(30) to include a cap(10) and a cylinder structure containing tooth paste equipped with a piston inside; a main body par(300) having a front cover(40) where the toothpaste cylinder part is loaded; a pressurizing pipe(110) to push up the inside piston for extruding the toothpaste; a link member(100); an air pressure cylinder part(150); an air pump(50) to supply air to the air pressure cylinder part; an unidirectional valve(40-1) to pass air unidirectionally; and an air vent valve(210). |
